C11C
Fatty acids from fats, oils or waxes
Official title: Fatty acids from fats, oils or waxes; candles; fats, oils or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
C11C (Fatty acids from fats, oils or waxes) appears on 2,920 US grants and 3,398 published applications in this corpus.
Search patents in C11C- Granted patents
- 2,920
- Published applications
- 3,398
- Assignees
- 1,500
- Inventors
- 6,584
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 27 | 0 |
| 1977 | 28 | 0 |
| 1978 | 16 | 0 |
| 1979 | 27 | 0 |
| 1980 | 21 | 0 |
| 1981 | 22 | 0 |
| 1982 | 17 | 0 |
| 1983 | 21 | 0 |
| 1984 | 16 | 0 |
| 1985 | 32 | 0 |
| 1986 | 16 | 0 |
| 1987 | 17 | 0 |
| 1988 | 14 | 0 |
| 1989 | 20 | 0 |
| 1990 | 22 | 0 |
| 1991 | 16 | 0 |
| 1992 | 40 | 0 |
| 1993 | 22 | 0 |
| 1994 | 20 | 0 |
| 1995 | 29 | 0 |
| 1996 | 26 | 0 |
| 1997 | 20 | 0 |
| 1998 | 33 | 0 |
| 1999 | 55 | 0 |
| 2000 | 65 | 0 |
| 2001 | 77 | 23 |
| 2002 | 66 | 70 |
| 2003 | 63 | 106 |
| 2004 | 57 | 83 |
| 2005 | 43 | 89 |
| 2006 | 42 | 124 |
| 2007 | 34 | 145 |
| 2008 | 30 | 134 |
| 2009 | 75 | 198 |
| 2010 | 82 | 216 |
| 2011 | 103 | 192 |
| 2012 | 114 | 183 |
| 2013 | 174 | 188 |
| 2014 | 161 | 182 |
| 2015 | 131 | 148 |
| 2016 | 147 | 168 |
| 2017 | 119 | 133 |
| 2018 | 117 | 155 |
| 2019 | 129 | 113 |
| 2020 | 91 | 97 |
| 2021 | 94 | 115 |
| 2022 | 88 | 106 |
| 2023 | 68 | 104 |
| 2024 | 60 | 133 |
| 2025 | 62 | 113 |
| 2026 | 51 | 80 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Main groups
Granted patents with any code in the group
Recent patents
- Downflow lipid conversion with upflow catalyst regeneration6 Oct 2026US 12,753,348 B2Chevron U.S.A.Inc.
- Upgrading bio-waste in FCC29 Sep 2026US 12,747,397 B2ExxonMobil Technology and Engineering Company
- Production of biodiesel29 Sep 2026US 12,747,403 B2Ariel Scientific Innovations Ltd.
- Candle and method of making thereof22 Sep 2026US 12,742,131 B2S. C. Johnson & Son, Inc.
- Stability of short path evaporation treated oils18 Aug 2026US 12,709,716 B2Cargill, Incorporated
- Belly Blade Mounted to Center of Mower Equipment17 Sep 2026US 2026/0275210 A1
- Purification of contaminated feedstocks via hydrolysis and acidulation17 Sep 2026US 2026/0275230 A1Applied Research Associates, Inc.
- Reusable candle liner, candle product, and candle holder17 Sep 2026US 2026/0275231 A1Homeport Candles Limited
- Candle system10 Sep 2026US 2026/0265641 A1Joya, LLC
- Candle, Method for Assembling a Candle, a Candle Assembly Apparatus, and a Fuel Element10 Sep 2026US 2026/0265642 A1Blazing Brave PTY LTD
Most cited
By later US patents
- Production of hydrocarbons with a relatively high cetane rating284US 4,992,605 A1991
- Ester-terminated polyamides of polymerized fatty acids useful in formulating transparent gels in low polarity liquids271US 5,783,657 AUnion Camp Corporation · 1998
- Combined fatty acid composition for treatment or prophylaxis of thrombo-embolic conditions196US 4,526,902 ACentury Laboratories, Inc. · 1985
- Conversion of biomass feedstock to diesel fuel additive194US 5,705,722 ANatural Resources Canada · 1998
- Reduced calorie fats made from triglycerides containing medium and long chain fatty acids188US 5,288,512 AThe Procter & Gamble Company · 1994