C10L 1/1608
Well defined compounds
Official title: {Well defined compounds, e.g. hexane, benzene}
C10L1/1608 (Well defined compounds) appears on 645 US grants and 504 published applications in this corpus.
Search patents in C10L- Granted patents
- 645
- Published applications
- 504
- Assignees
- 252
- Inventors
- 1,043
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 8 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 11 | 0 |
| 1993 | 16 | 0 |
| 1994 | 26 | 0 |
| 1995 | 22 | 0 |
| 1996 | 26 | 0 |
| 1997 | 35 | 0 |
| 1998 | 36 | 0 |
| 1999 | 27 | 0 |
| 2000 | 17 | 0 |
| 2001 | 20 | 2 |
| 2002 | 11 | 10 |
| 2003 | 6 | 20 |
| 2004 | 5 | 12 |
| 2005 | 7 | 21 |
| 2006 | 5 | 16 |
| 2007 | 10 | 14 |
| 2008 | 9 | 23 |
| 2009 | 7 | 18 |
| 2010 | 14 | 32 |
| 2011 | 17 | 33 |
| 2012 | 14 | 22 |
| 2013 | 21 | 29 |
| 2014 | 19 | 19 |
| 2015 | 19 | 36 |
| 2016 | 24 | 24 |
| 2017 | 31 | 19 |
| 2018 | 28 | 20 |
| 2019 | 19 | 31 |
| 2020 | 19 | 22 |
| 2021 | 18 | 13 |
| 2022 | 13 | 16 |
| 2023 | 10 | 16 |
| 2024 | 15 | 19 |
| 2025 | 12 | 10 |
| 2026 | 7 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ammonia-hydrocarbon fuel compositions, method of use, and systems thereof11 Aug 2026US 12,703,830 B2Mighty Pipeline, Inc.
- Fuel additive composition and related methods19 May 2026US 12,630,775 B2Innovativ Industries LLC
- Fuel compositions28 Apr 2026US 12,612,569 B2Shell USA, Inc.
- Unleaded avgas composition28 Apr 2026US 12,612,570 B2General Aviation Modifications, Inc.
- Diesel fuel and fuel additive with a combustion catalyst28 Apr 2026US 12,612,571 B2CDTI Advanced Material, Inc.
- Fuel additive composition and related methods17 Sep 2026US 2026/0275213 A1Innovativ Industries LLC
- Alcohol based unleaded automotive racing fuel20 Aug 2026US 2026/0242680 A1Turn 3 Holdings LLC
- Fuel compositions23 Jul 2026US 2026/0209624 A1Shell USA, Inc.
- Fuel compositions14 May 2026US 2026/0132346 A1Shell USA, Inc.
- Fuel composition with a low impact on co2 emissions, and use thereof in particular in new vehicles7 May 2026US 2026/0125608 A1Totalenergies Onetech
Most cited
By later US patents
- Method of treating sour gas and liquid hydrocarbon160US 5,674,377 ANalco/Exxon Energy Chemicals, L. P. · 1997
- Polymeric dispersants having alternating polyalkylene and succinic groups111US 5,112,507 AChevron Research and Technology Company · 1992
- 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
- Versatile systems for continuous in-line blending of butane and petroleum81US 7,631,671 B2MCE Blending, LLC · 2009