C10L 1/146
Macromolecular compounds according to different macromolecular groups, mixtures thereof
Official title: {Macromolecular compounds according to different macromolecular groups, mixtures thereof}
C10L1/146 (Macromolecular compounds according to different macromolecular groups, mixtures thereof) appears on 228 US grants and 136 published applications in this corpus.
Search patents in C10L- Granted patents
- 228
- Published applications
- 136
- Assignees
- 75
- Inventors
- 431
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 6 | 0 |
| 1986 | 9 | 0 |
| 1987 | 10 | 0 |
| 1988 | 1 | 0 |
| 1989 | 9 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 9 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 13 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 1 |
| 2002 | 5 | 2 |
| 2003 | 3 | 9 |
| 2004 | 4 | 4 |
| 2005 | 1 | 12 |
| 2006 | 1 | 3 |
| 2007 | 2 | 9 |
| 2008 | 2 | 3 |
| 2009 | 5 | 5 |
| 2010 | 5 | 6 |
| 2011 | 2 | 2 |
| 2012 | 3 | 4 |
| 2013 | 1 | 0 |
| 2014 | 2 | 5 |
| 2015 | 1 | 6 |
| 2016 | 4 | 2 |
| 2017 | 5 | 12 |
| 2018 | 5 | 8 |
| 2019 | 7 | 3 |
| 2020 | 6 | 2 |
| 2021 | 4 | 6 |
| 2022 | 0 | 4 |
| 2023 | 6 | 14 |
| 2024 | 14 | 11 |
| 2025 | 4 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High-concentration filling slurry of coal gangue and preparation method thereof9 Jun 2026US 12,649,887 B1Taiyuan University of Science and Technology
- Cold flow additives for plastic-derived synthetic feedstock23 Dec 2025US 12,503,663 B2Ecolab USA Inc.
- Gasoline additive composition for improved engine performance28 Oct 2025US 12,454,653 B2Afton Chemical Corporation
- Composition of additives comprising a copolymer and a resin4 Mar 2025US 12,241,031 B2Totalenergies Onetech
- Antistatic fuel additives14 Jan 2025US 12,195,686 B2Ecolab USA Inc.
- High-concentration filling slurry of coal gangue and preparation method thereof11 Jun 2026US 2026/0159773 A1Taiyuan University of Science and Technology
- Gasoline additive composition for improved engine performance12 Jun 2025US 2025/0188377 A1Afton Chemical Corporation
- Ethylene vinyl acetate-based dispersions suitable as pour point depressants with improved performance and stability9 Jan 2025US 2025/0011637 A1Evonik Operations GmbH
- Fuels29 Aug 2024US 2024/0287399 A1Innospec Fuel Specialties LLC
- New gasoline additive packages29 Aug 2024US 2024/0287400 A1BASF SE
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
- Synergistic fuel compositions114US 4,877,416 AChevron Research Company · 1989
- Polymeric additives for fuels and lubricants97US 4,089,794 AExxon Research & Engineering Co. · 1978
- Ethylene .alpha.-olefin block copolymers and methods for production thereof83US 5,733,980 AExxon Chemical Patents Inc. · 1998
- Terpolymers based on .alpha.,.beta.-unsaturated dicarboxylic anhydrides, .alpha.,.beta.-unsaturated compounds and polyoxyalkylene ethers of lower unsaturated alcohols66US 5,391,632 AHoechst Aktiengesellschaft · 1995