C08L 2666/28
Non-macromolecular organic substances
C08L2666/28 (Non-macromolecular organic substances) appears on 842 US grants and 204 published applications in this corpus.
Search patents in C08L- Granted patents
- 842
- Published applications
- 204
- Assignees
- 370
- Inventors
- 1,630
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 32 | 0 |
| 1977 | 22 | 0 |
| 1978 | 33 | 0 |
| 1979 | 32 | 0 |
| 1980 | 21 | 0 |
| 1981 | 24 | 0 |
| 1982 | 39 | 0 |
| 1983 | 24 | 0 |
| 1984 | 21 | 0 |
| 1985 | 18 | 0 |
| 1986 | 9 | 0 |
| 1987 | 18 | 0 |
| 1988 | 21 | 0 |
| 1989 | 20 | 0 |
| 1990 | 17 | 0 |
| 1991 | 26 | 0 |
| 1992 | 32 | 0 |
| 1993 | 27 | 0 |
| 1994 | 30 | 0 |
| 1995 | 37 | 0 |
| 1996 | 35 | 0 |
| 1997 | 22 | 0 |
| 1998 | 27 | 0 |
| 1999 | 32 | 0 |
| 2000 | 16 | 0 |
| 2001 | 31 | 6 |
| 2002 | 20 | 16 |
| 2003 | 16 | 16 |
| 2004 | 20 | 14 |
| 2005 | 10 | 11 |
| 2006 | 8 | 13 |
| 2007 | 5 | 7 |
| 2008 | 2 | 8 |
| 2009 | 5 | 9 |
| 2010 | 7 | 7 |
| 2011 | 4 | 12 |
| 2012 | 5 | 2 |
| 2013 | 10 | 4 |
| 2014 | 3 | 8 |
| 2015 | 3 | 9 |
| 2016 | 4 | 2 |
| 2017 | 7 | 14 |
| 2018 | 6 | 10 |
| 2019 | 16 | 8 |
| 2020 | 6 | 9 |
| 2021 | 4 | 2 |
| 2022 | 4 | 5 |
| 2023 | 0 | 5 |
| 2024 | 2 | 4 |
| 2025 | 5 | 1 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C08L 2666/34Oxygen-containing compounds, including ammonium and metal saltsIndexing code140
- C08L 2666/44Silicon-containing compoundsIndexing code109
- C08L 2666/36Nitrogen-containing compoundsIndexing code83
- C08L 2666/52Metal-containing compoundsIndexing code17
- C08L 2666/40Phosphorus-containing compoundsIndexing code13
- C08L 2666/30HydrocarbonsIndexing code12
- C08L 2666/32Halogen-containing compoundsIndexing code12
- C08L 2666/38Sulfur-, selenium- or tellurium-containing compoundsIndexing code2
Recent patents
- Tetraisopentyl esters of butanetetracarboxylic acid, production thereof and use thereof as plasticizers14 Jul 2026US 12,679,964 B2Evonik Oxeno GmbH
- Anti-slip floor mat and preparing method thereof23 Jun 2026US 12,660,956 B2
- Adhesive film, optical member comprising the same, and optical display apparatus comprising the same12 May 2026US 12,624,259 B2Samsung SDI.Co., Ltd.
- Blends of ethylene vinyl acetate copolymer and alpha olefin maleic anhydride copolymer as heavy pour point depressants24 Mar 2026US 12,584,006 B2Ecolab USA Inc.
- Polymer composition with improved stress whitening resistance2 Dec 2025US 12,486,388 B2Nexans
- A method for improving the processing of polyethylene23 Jul 2026US 2026/0209487 A1BASF SE
- Anti-Slip Floor Mat and Preparing Method Thereof5 Feb 2026US 2026/0033656 A1
- Material and its use in triboelectric nanogenerator13 Feb 2025US 2025/0051552 A1City University of Hong Kong
- Scaffolding material for stem cell cultures and stem cell culture method using same12 Sep 2024US 2024/0301340 A1Sekisui Chemical Co., Ltd.
- Polycarbonate compositions5 Sep 2024US 2024/0294750 A1BASF SE
Most cited
By later US patents
- End use applications of biodegradable polymers1,525US 5,444,113 AEcopol, LLC · 1995
- Blends of polyactic acid312US 5,216,050 ABioPak Technology, Ltd. · 1993
- Hydrophilic, elastomeric, pressure-sensitive adhesive299US 4,699,146 AValleylab, Inc. · 1987
- Degradable polymer composition271US 5,502,158 AEcopol, LLC · 1996
- Moldable elastomeric pressure sensitive adhesives244US 4,831,070 ADow Corning Corporation · 1989