C10L 1/30
Compounds not mentioned before
Official title: compounds not mentioned before (complexes)
C10L1/30 (Compounds not mentioned before) appears on 599 US grants and 232 published applications in this corpus.
Search patents in C10L- Granted patents
- 599
- Published applications
- 232
- Assignees
- 167
- Inventors
- 724
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 8 | 0 |
| 1978 | 11 | 0 |
| 1979 | 12 | 0 |
| 1980 | 13 | 0 |
| 1981 | 7 | 0 |
| 1982 | 5 | 0 |
| 1983 | 8 | 0 |
| 1984 | 9 | 0 |
| 1985 | 22 | 0 |
| 1986 | 12 | 0 |
| 1987 | 8 | 0 |
| 1988 | 6 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 11 | 0 |
| 1992 | 11 | 0 |
| 1993 | 22 | 0 |
| 1994 | 27 | 0 |
| 1995 | 29 | 0 |
| 1996 | 41 | 0 |
| 1997 | 49 | 0 |
| 1998 | 50 | 0 |
| 1999 | 23 | 0 |
| 2000 | 26 | 0 |
| 2001 | 19 | 2 |
| 2002 | 9 | 5 |
| 2003 | 5 | 32 |
| 2004 | 4 | 21 |
| 2005 | 10 | 32 |
| 2006 | 9 | 6 |
| 2007 | 8 | 6 |
| 2008 | 9 | 18 |
| 2009 | 14 | 17 |
| 2010 | 7 | 13 |
| 2011 | 12 | 10 |
| 2012 | 6 | 2 |
| 2013 | 3 | 10 |
| 2014 | 7 | 7 |
| 2015 | 4 | 3 |
| 2016 | 4 | 6 |
| 2017 | 7 | 7 |
| 2018 | 6 | 4 |
| 2019 | 6 | 7 |
| 2020 | 4 | 7 |
| 2021 | 5 | 2 |
| 2022 | 4 | 3 |
| 2023 | 3 | 3 |
| 2024 | 2 | 5 |
| 2025 | 2 | 0 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Diesel fuel and fuel additive with a combustion catalyst28 Apr 2026US 12,612,571 B2CDTI Advanced Material, Inc.
- High-energy-density slurry fuel, preparation method, and application4 Nov 2025US 12,460,144 B2Hubei Institute of Aerospace Chemical Technology
- Chemistries, application, and delivery methods for coke inhibition in fuel and oil systems15 Jul 2025US 12,359,627 B2General Electric Company
- Solid addition-type diesel environmental protection anti-smoke additive and method for preparing the same26 Nov 2024US 12,152,208 B2
- Additive to reduce particulate matter in emissions deriving from the combustion of diesel fuel and fuel oil and fuel composition that contains it27 Aug 2024US 12,071,595 B2Pedrazzini Chimica S.R.L.
- Compound catalysts for environmentally friendly combustion of fuels6 Aug 2026US 2026/0226362 A1
- Composite metal oxide fuel additives9 Jul 2026US 2026/0193555 A1Nuel Advanced Technologies Ltd.
- Octane-enhancing composition, method of use thereof, and kit containing the same16 Apr 2026US 2026/0103653 A1Illinois Tool Works Inc.
- Fuel reduction composition for diesel internal combustion engines5 Feb 2026US 2026/0035632 A1Donghagreen Co., Ltd.
- High-energy-density slurry fuel, preparation method, and application31 Oct 2024US 2024/0360374 A1Hubei Institute of Aerospace Chemical Technology
Most cited
By later US patents
- Combination of ethylene polymer, polymer having alkyl side chains, and nitrogen containing compound to improve cold flow properties of distillate fuel oils135US 4,211,534 AExxon Research & Engineering Co. · 1980
- Polymeric dispersants having alternating polyalkylene and succinic groups111US 5,112,507 AChevron Research and Technology Company · 1992
- Method for tagging petroleum products91US 5,525,516 AEastman Chemical Company · 1996
- Ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives (PT-920)88US 5,229,022 AExxon Chemical Patents Inc. · 1993
- Diesel fuel additives and diesel fuels containing soluble platinum group metal compounds and use in diesel engines85US 4,892,562 AFuel Tech, Inc. · 1990