C11
Animal or vegetable oils, fats, fatty substances or waxes
Official title: Animal or vegetable oils, fats, fatty substances or waxes; fatty acids therefrom; detergents; candles
C11 (Animal or vegetable oils, fats, fatty substances or waxes) appears on 33,903 US grants and 30,743 published applications in this corpus.
Search patents in C11- Granted patents
- 33,903
- Published applications
- 30,743
- Assignees
- 7,056
- Inventors
- 48,883
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 587 | 0 |
| 1977 | 399 | 0 |
| 1978 | 516 | 0 |
| 1979 | 373 | 0 |
| 1980 | 405 | 0 |
| 1981 | 483 | 0 |
| 1982 | 351 | 0 |
| 1983 | 370 | 0 |
| 1984 | 420 | 0 |
| 1985 | 424 | 0 |
| 1986 | 352 | 0 |
| 1987 | 375 | 0 |
| 1988 | 386 | 0 |
| 1989 | 489 | 0 |
| 1990 | 444 | 0 |
| 1991 | 506 | 0 |
| 1992 | 487 | 0 |
| 1993 | 499 | 0 |
| 1994 | 542 | 0 |
| 1995 | 628 | 0 |
| 1996 | 673 | 0 |
| 1997 | 635 | 0 |
| 1998 | 916 | 0 |
| 1999 | 1039 | 0 |
| 2000 | 902 | 0 |
| 2001 | 970 | 273 |
| 2002 | 965 | 937 |
| 2003 | 890 | 1225 |
| 2004 | 738 | 1141 |
| 2005 | 539 | 1205 |
| 2006 | 584 | 1145 |
| 2007 | 468 | 1046 |
| 2008 | 462 | 1072 |
| 2009 | 573 | 1121 |
| 2010 | 635 | 1296 |
| 2011 | 717 | 1460 |
| 2012 | 911 | 1350 |
| 2013 | 1035 | 1474 |
| 2014 | 1288 | 1346 |
| 2015 | 926 | 1358 |
| 2016 | 913 | 1379 |
| 2017 | 884 | 1398 |
| 2018 | 847 | 1370 |
| 2019 | 925 | 1255 |
| 2020 | 974 | 1236 |
| 2021 | 874 | 1243 |
| 2022 | 814 | 1190 |
| 2023 | 710 | 1171 |
| 2024 | 711 | 1232 |
| 2025 | 782 | 1055 |
| 2026 | 567 | 765 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subclasses
Granted patents
Recent patents
- Downflow lipid conversion with upflow catalyst regeneration6 Oct 2026US 12,753,348 B2Chevron U.S.A.Inc.
- Recovery method for neutral and lipid components contained in Tall Oil Soap (TOS) or its saponified derivatives: lipid components such as fatty acids (FA), rosinic acids (RA), neutral components or neutral material (NM) including phytosterols6 Oct 2026US 12,753,364 B2American Bioprocess SPA
- Fabric treatment compositions with antioxidants6 Oct 2026US 12,753,365 B2The Procter & Gamble Company
- Cleaning solution, method for cleaning substrate, and method for manufacturing semiconductor6 Oct 2026US 12,753,366 B2Tokyo Ohka Kogyo.Co., Ltd.
- Dry-wash aerospace cleaning composition6 Oct 2026US 12,753,367 B2Henkel AG & Co. KGaA
- Composition comprising biosurfactant and manganese8 Oct 2026US 2026/0306388 A1Evonik Operations GmbH
- Production method8 Oct 2026US 2026/0306577 A1AG IP Company Pty Ltd
- Methods of and systems for a dry milling process with two steps liquefications8 Oct 2026US 2026/0306965 A1Lee Tech LLC
- Process for cleaning or removing solids from tanks8 Oct 2026US 2026/0307117 A1Wacker Chemie AG
- A process and apparatus for refining a vegetable oil8 Oct 2026US 2026/0308475 A1Intreft Pty Ltd
Most cited
By later US patents
- Nonwoven fabric and method of producing same1,280US 4,100,324 AKimberly-Clark Corporation · 1978
- Pelletization of metal soap powders514US 5,997,768 ACiba Specialty Chemicals Corporation · 1999
- Method for forming a photoresist pattern487US 7,467,632 B2Hynix Semiconductor Inc. · 2008
- Cleaning solution for photoresist and method for forming pattern using the same470US 7,238,653 B2Hynix Semiconductor Inc. · 2007
- Electrochemical production of ozone and hydrogen peroxide465US 5,972,196 ALynntech, Inc. · 1999