C10L 1/198
Obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds homo- or
Official title: obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds {homo- or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon to carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid}
C10L1/198 (Obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds homo- or) appears on 902 US grants and 591 published applications in this corpus.
Search patents in C10L- Granted patents
- 902
- Published applications
- 591
- Assignees
- 254
- Inventors
- 1,437
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 11 | 0 |
| 1978 | 14 | 0 |
| 1979 | 4 | 0 |
| 1980 | 9 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 6 | 0 |
| 1985 | 5 | 0 |
| 1986 | 10 | 0 |
| 1987 | 8 | 0 |
| 1988 | 4 | 0 |
| 1989 | 12 | 0 |
| 1990 | 10 | 0 |
| 1991 | 14 | 0 |
| 1992 | 15 | 0 |
| 1993 | 22 | 0 |
| 1994 | 30 | 0 |
| 1995 | 31 | 0 |
| 1996 | 40 | 0 |
| 1997 | 55 | 0 |
| 1998 | 65 | 0 |
| 1999 | 54 | 0 |
| 2000 | 43 | 0 |
| 2001 | 44 | 8 |
| 2002 | 24 | 22 |
| 2003 | 28 | 35 |
| 2004 | 20 | 50 |
| 2005 | 9 | 49 |
| 2006 | 7 | 36 |
| 2007 | 10 | 33 |
| 2008 | 23 | 39 |
| 2009 | 14 | 25 |
| 2010 | 18 | 30 |
| 2011 | 16 | 12 |
| 2012 | 14 | 20 |
| 2013 | 10 | 23 |
| 2014 | 18 | 23 |
| 2015 | 13 | 15 |
| 2016 | 19 | 14 |
| 2017 | 10 | 17 |
| 2018 | 19 | 12 |
| 2019 | 15 | 28 |
| 2020 | 18 | 21 |
| 2021 | 21 | 7 |
| 2022 | 4 | 19 |
| 2023 | 15 | 13 |
| 2024 | 20 | 20 |
| 2025 | 6 | 14 |
| 2026 | 6 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Mixtures for improving the stability of additive packages22 Sep 2026US 12,742,128 B2BASF SE
- Ammonia-hydrocarbon fuel compositions, method of use, and systems thereof11 Aug 2026US 12,703,830 B2Mighty Pipeline, Inc.
- Aqueous dispersions of paraffin inhibitors16 Jun 2026US 12,655,363 B2BASF SE
- Gasoline additive composition for improved engine performance12 May 2026US 12,624,303 B2Afton Chemical Corporation
- Additives for increased fuel efficiency for liquid fuels used in combustion engines and methods for using the same7 Apr 2026US 12,595,432 B2
- Fuel additive compositions and methods for controlling carbon deposits in an internal combustion engines17 Sep 2026US 2026/0275215 A1Chevron Oronite Company LLC
- Aqueous dispersions of paraffin inhibitors17 Sep 2026US 2026/0275218 A1BASF SE
- Demulsifier for renewable diesel18 Jun 2026US 2026/0167882 A1Afton Chemical Corporation
- Macromolecular corrosion (mcin) inhibitors: structures, methods of making and using the same16 Apr 2026US 2026/0103652 A1Polnox Corporation
- Additives for increased fuel efficiency for liquid fuels used in combustion engines and methods for using the same5 Mar 2026US 2026/0062632 A1
Most cited
By later US patents
- Novel carboxylic acid acylating agents, derivatives thereof, concentrate and lubricant compositions containing the same, and processes for their preparation764US 4,234,435 AThe Lubrizol Corporation · 1980
- Method of treating sour gas and liquid hydrocarbon160US 5,674,377 ANalco/Exxon Energy Chemicals, L. P. · 1997
- 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
- Synergistic fuel compositions114US 4,877,416 AChevron Research Company · 1989
- Polymeric additives for fuels and lubricants97US 4,089,794 AExxon Research & Engineering Co. · 1978