C07C
Acyclic or carbocyclic compounds
C07C (Acyclic or carbocyclic compounds) appears on 125,527 US grants and 83,567 published applications in this corpus.
Search patents in C07C- Granted patents
- 125,527
- Published applications
- 83,567
- Assignees
- 18,718
- Inventors
- 165,954
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3201 | 0 |
| 1977 | 2622 | 0 |
| 1978 | 2708 | 0 |
| 1979 | 1927 | 0 |
| 1980 | 2329 | 0 |
| 1981 | 2737 | 0 |
| 1982 | 2133 | 0 |
| 1983 | 1941 | 0 |
| 1984 | 2253 | 0 |
| 1985 | 2318 | 0 |
| 1986 | 2012 | 0 |
| 1987 | 1891 | 0 |
| 1988 | 1787 | 0 |
| 1989 | 2274 | 0 |
| 1990 | 2363 | 0 |
| 1991 | 2527 | 0 |
| 1992 | 2711 | 0 |
| 1993 | 2872 | 0 |
| 1994 | 2449 | 0 |
| 1995 | 2490 | 0 |
| 1996 | 2276 | 0 |
| 1997 | 2407 | 0 |
| 1998 | 2954 | 0 |
| 1999 | 2697 | 0 |
| 2000 | 2641 | 0 |
| 2001 | 2783 | 659 |
| 2002 | 2918 | 2379 |
| 2003 | 2429 | 2998 |
| 2004 | 1985 | 3434 |
| 2005 | 1671 | 3024 |
| 2006 | 2066 | 2778 |
| 2007 | 1911 | 2794 |
| 2008 | 1886 | 3108 |
| 2009 | 1854 | 3328 |
| 2010 | 2282 | 3775 |
| 2011 | 2260 | 3704 |
| 2012 | 2441 | 3386 |
| 2013 | 2938 | 3848 |
| 2014 | 3392 | 4087 |
| 2015 | 3657 | 4136 |
| 2016 | 3456 | 4078 |
| 2017 | 3352 | 3812 |
| 2018 | 3131 | 3666 |
| 2019 | 3296 | 3397 |
| 2020 | 3042 | 3480 |
| 2021 | 2586 | 3335 |
| 2022 | 2266 | 3264 |
| 2023 | 2102 | 3177 |
| 2024 | 1973 | 3121 |
| 2025 | 1871 | 2633 |
| 2026 | 1459 | 2166 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Main groups
Granted patents with any code in the group
- C07C 2601/00Systems containing only non-condensed ringsIndexing code13,630
- C07C 45/00Preparation of compounds having >c = o groups bound only to carbon12,837
- C07C 51/00Preparation of carboxylic acids or their salts, halides or anhydrides11,260
- C07C 29/00Preparation of compounds having hydroxy or o-metal groups bound to a carbon9,372
- C07C 67/00Preparation of carboxylic acid esters8,177
- C07C 69/00Esters of carboxylic acids8,035
- C07C 323/00Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms6,742
- C07C 255/00Carboxylic acid nitriles6,578
All 123 main groupsShow fewer
- C07C 2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms5,994
- C07C 233/00Carboxylic acid amides5,924
- C07C 17/00Preparation of halogenated hydrocarbons5,898
- C07C 2603/00Systems containing at least three condensed ringsIndexing code5,709
- C07C 5/00Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms5,182
- C07C 49/00Ketones4,953
- C07C 43/00Ethers4,706
- C07C 2602/00Systems containing two condensed ringsIndexing code4,660
- C07C 1/00Preparation of hydrocarbons from one or more compounds, none of them being4,405
- C07C 7/00Purification4,321
- C07C 41/00Preparation of ethers4,185
- C07C 311/00Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo4,115
- C07C 2523/00Catalysts comprising metals or metal oxides or hydroxides, not provided for inIndexing code4,076
- C07C 271/00Derivatives of carbamic acids, i.e. compounds containing any of the groups [image4,063
- C07C 2529/00Catalysts comprising molecular sievesIndexing code4,048
- C07C 309/00Sulfonic acids4,035
- C07C 229/00Compounds containing amino and carboxyl groups bound to the same carbon skeleton4,029
- C07C 211/00Compounds containing amino groups bound to a carbon skeleton3,991
- C07C 317/00Sulfones3,833
- C07C 209/00Preparation of compounds containing amino groups bound to a carbon skeleton3,827
- C07C 235/00Carboxylic acid amides, the carbon skeleton of the acid part being further3,775
- C07C 237/00Carboxylic acid amides, the carbon skeleton of the acid part being further3,763
- C07C 59/00Compounds having carboxyl groups bound to acyclic carbon atoms and containing any3,639
- C07C 2521/00Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbonIndexing code3,376
- C07C 37/00Preparation of compounds having hydroxy or o-metal groups bound to a carbon3,316
- C07C 217/00Compounds containing amino and etherified hydroxy groups bound to the same carbon3,048
- C07C 231/00Preparation of carboxylic acid amides2,770
- C07C 275/00Derivatives of urea, i.e. compounds containing any of the groups [image cpc-sch-c07c-0967.gif]2,593
- C07C 253/00Preparation of carboxylic acid nitriles2,529
- C07C 205/00Compounds containing nitro groups bound to a carbon skeleton2,365
- C07C 2531/00Catalysts comprising hydrides, coordination complexes or organic compoundsIndexing code2,290
- C07C 251/00Compounds containing nitrogen atoms doubly-bound to a carbon skeleton2,282
- C07C 405/00Compounds containing a five-membered ring having two side-chains in ortho position to2,101
- C07C 2527/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorusIndexing code2,099
- C07C 215/00Compounds containing amino and hydroxy groups bound to the same carbon skeleton2,093
- C07C 47/00Compounds having —cho groups2,010
- C07C 213/00Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or1,998
- C07C 303/00Preparation of esters or amides of sulfuric acids1,997
- C07C 57/00Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms1,967
- C07C 227/00Preparation of compounds containing amino and carboxyl groups bound to the same1,924
- C07C 6/00Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms1,629
- C07C 201/00Preparation of esters of nitric or nitrous acid or of compounds containing1,587
- C07C 319/00Preparation of thiols, sulfides, hydropolysulfides or polysulfides1,573
- C07C 65/00Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings1,479
- C07C 39/00Compounds having at least one hydroxy or o-metal group bound to a1,477
- C07C 327/00Thiocarboxylic acids1,448
- C07C 31/00Saturated compounds having hydroxy or o-metal groups bound to acyclic carbon atoms1,403
- C07C 279/00Derivatives of guanidine, i.e. compounds containing the group [image cpc-sch-c07c-0970.gif], the singly-bound1,400
- C07C 4/00Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms1,382
- C07C 33/00Unsaturated compounds having hydroxy or o-metal groups bound to acyclic carbon atoms1,348
- C07C 15/00Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts1,332
- C07C 259/00Compounds containing carboxyl groups, an oxygen atom of a carboxyl group being1,199
- C07C 13/00Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic1,152
- C07C 381/00Compounds containing carbon and sulfur and having functional groups not covered by1,115
- C07C 11/00Aliphatic unsaturated hydrocarbons1,081
- C07C 53/00Saturated compounds having only one carboxyl group bound to an acyclic carbon1,074
- C07C 403/00Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a1,006
- C07C 25/00Compounds containing at least one halogen atom bound to a six-membered aromatic977
- C07C 225/00Compounds containing amino groups and doubly—bound oxygen atoms bound to the same976
- C07C 269/00Preparation of derivatives of carbamic acid, i.e. compounds containing any of the945
- C07C 68/00Preparation of esters of carbonic or haloformic acids902
- C07C 273/00Preparation of urea or its derivatives, i.e. compounds containing any of the897
- C07C 243/00Compounds containing chains of nitrogen atoms singly-bound to each other857
- C07C 335/00Thioureas, i.e. compounds containing any of the groups [image cpc-sch-c07c-0983.gif], the nitrogen854
- C07C 63/00Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic843
- C07C 407/00Preparation of peroxy compounds839
- C07C 219/00Compounds containing amino and esterified hydroxy groups bound to the same carbon813
- C07C 21/00Acyclic unsaturated compounds containing halogen atoms801
- C07C 19/00Acyclic saturated compounds containing halogen atoms800
- C07C 35/00Compounds having at least one hydroxy or o-metal group bound to a783
- C07C 263/00Preparation of derivatives of isocyanic acid750
- C07C 321/00Thiols, sulfides, hydropolysulfides or polysulfides719
- C07C 409/00Peroxy compounds691
- C07C 257/00Compounds containing carboxyl groups, the doubly-bound oxygen atom of a carboxyl group678
- C07C 249/00Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton671
- C07C 315/00Preparation of sulfones621
- C07C 247/00Compounds containing azido groups595
- C07C 401/00Irradiation products of cholesterol or its derivatives560
- C07C 46/00Preparation of quinones558
- C07C 281/00Derivatives of carbonic acid containing functional groups covered by groups c07c269/00 -557
- C07C 61/00Compounds having carboxyl groups bound to carbon atoms of rings other than544
- C07C 245/00Compounds containing chains of at least two nitrogen atoms with at least528
- C07C 9/00Aliphatic saturated hydrocarbons496
- C07C 265/00Derivatives of isocyanic acid489
- C07C 62/00Compounds having carboxyl groups bound to carbon atoms of rings other than472
- C07C 333/00Derivatives of thiocarbamic acids, i.e. compounds containing any of the groups [image463
- C07C 55/00Saturated compounds having more than one carboxyl group bound to acyclic carbon458
- C07C 50/00Quinones446
- C07C 291/00Compounds containing carbon and nitrogen and having functional groups not covered by408
- C07C 239/00Compounds containing nitrogen-to-halogen bonds404
- C07C 307/00Amides of sulfuric acids, i.e. compounds having singly-bound oxygen atoms of sulfate394
- C07C 331/00Derivatives of thiocyanic acid or of isothiocyanic acid390
- C07C 305/00Esters of sulfuric acids355
- C07C 22/00Cyclic compounds containing halogen atoms bound to an acyclic carbon atom351
- C07C 329/00Thiocarbonic acids333
- C07C 313/00Sulfinic acids310
- C07C 221/00Preparation of compounds containing amino groups and doubly-bound oxygen atoms bound to274
- C07C 27/00Processes involving the simultaneous production of more than one class of oxygen-containing209
- C07C 391/00Compounds containing selenium208
- C07C 277/00Preparation of guanidine or its derivatives, i.e. compounds containing the group [image204
- C07C 261/00Derivatives of cyanic acid187
- C07C 23/00Compounds containing at least one halogen atom bound to a ring other186
- C07C 241/00Preparation of compounds containing chains of nitrogen atoms singly-bound to each other152
- C07C 337/00Derivatives of thiocarbonic acids containing functional groups covered by groups c07c333/00 or129
- C07C 223/00Compounds containing amino and —cho groups bound to the same carbon skeleton120
- C07C 203/00Esters of nitric or nitrous acid118
- C07C 2604/00FullerenesIndexing code114
- C07C 267/00Carbodiimides91
- C07C 66/00Quinone carboxylic acids77
- C07C 395/00Compounds containing tellurium59
- C07C 325/00Thioaldehydes55
- C07C 207/00Compounds containing nitroso groups bound to a carbon skeleton54
- C07C 2525/00Catalysts of the raney typeIndexing code33
- C07C 71/00Esters of oxyacids of halogens31
- C07C 301/00Esters of sulfurous acid23
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Most cited
By later US patents
- Analyte-controlled liquid delivery device and analyte monitor2,000US 5,800,420 AElan Medical Technologies Limited · 1998
- Large scale photolithographic solid phase synthesis of polypeptides and receptor binding screening thereof1,998US 5,143,854 AAffymax Technologies N.V. · 1992
- Analyte-controlled liquid delivery device and analyte monitor1,860US 5,807,375 AElan Medical Technologies Limited · 1998
- Array of oligonucleotides on a solid substrate1,585US 5,445,934 AAffymax Technologies N.V. · 1995
- Process for producing oxime1,463US 7,161,036 B2Sumitomo Chemical Company, Limited · 2007