C08L 2666/26
Natural polymers, natural resins or derivatives thereof according to c08l1/00 - c08l5/00
Official title: Natural polymers, natural resins or derivatives thereof according to C08L1/00 - C08L5/00, C08L89/00, C08L93/00, C08L97/00 or C08L99/00
C08L2666/26 (Natural polymers, natural resins or derivatives thereof according to c08l1/00 - c08l5/00) appears on 225 US grants and 149 published applications in this corpus.
Search patents in C08L- Granted patents
- 225
- Published applications
- 149
- Assignees
- 165
- Inventors
- 545
- Latest grant
- 1 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 6 | 0 |
| 1988 | 7 | 0 |
| 1989 | 5 | 0 |
| 1990 | 8 | 0 |
| 1991 | 6 | 0 |
| 1992 | 4 | 0 |
| 1993 | 8 | 0 |
| 1994 | 9 | 0 |
| 1995 | 7 | 0 |
| 1996 | 8 | 0 |
| 1997 | 10 | 0 |
| 1998 | 5 | 0 |
| 1999 | 9 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 7 |
| 2003 | 8 | 6 |
| 2004 | 6 | 8 |
| 2005 | 3 | 9 |
| 2006 | 3 | 9 |
| 2007 | 2 | 11 |
| 2008 | 0 | 9 |
| 2009 | 2 | 7 |
| 2010 | 4 | 16 |
| 2011 | 5 | 17 |
| 2012 | 6 | 11 |
| 2013 | 11 | 11 |
| 2014 | 11 | 6 |
| 2015 | 10 | 4 |
| 2016 | 9 | 3 |
| 2017 | 5 | 1 |
| 2018 | 3 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 2 | 1 |
| 2022 | 1 | 3 |
| 2023 | 1 | 2 |
| 2024 | 1 | 0 |
| 2025 | 1 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Urinary system catheter using ethanol extract of propolis as coating and preparation method thereof1 Apr 2025US 12,263,313 B2Sichuan University
- Sizing composition for mineral fibers and resulting products27 Feb 2024US 11,912,616 B2Saint-Gobain Isover
- Cellulose-reinforced polypropylene resin composite material, preparation method therefor and use thereof19 Dec 2023US 11,845,856 B2Nio Technology (Anhui) Co., Ltd
- Oyster paper and manufacturing method thereof2 Aug 2022US 11,401,391 B2Don Jia Poly Plastic Ltd.
- Resin composition and resin molded body16 Nov 2021US 11,174,373 B2FUJIFILM Business Innovation Corp.
- Biodegradable composition and biodegradable film24 Sep 2026US 2026/0286124 A1LG Chem.Ltd.
- Biocomposite comprising beeswax and method of obtaining biocomposite using beeswax27 Mar 2025US 2025/0101220 A1Politechnika Warszawska
- Urinary system catheter using ethanol extract of propolis as coating and preparation method thereof27 Feb 2025US 2025/0065076 A1Sichuan University
- Pellets, molded article, and method for producing pellets27 Feb 2025US 2025/0065537 A1Mitsubishi Gas Chemical Company, Inc.
- Composition Comprising Polyester and Modified Hardwood Lignin27 Jul 2023US 2023/0235176 A1Ren Com AB
Most cited
By later US patents
- Hydrocolloid/adhesive composition234US 4,952,618 AMinnesota Mining and Manufacturing Company · 1990
- Paper product comprising adhesively joined plies88US 5,858,554 AThe Procter & Gamble Company · 1999
- Packaging and structural materials comprising potato peel waste75US 6,440,204 B1Penford Corporation · 2002
- Fast cure and pre-cure resistant cross-linked phenol-formaldehyde adhesives and methods of making same73US 5,173,527 AForintek Canada Corp. · 1992
- Method for accelerated curing of phenolic resin adhesives71US 4,109,057 ASumitomo Durez Company, Ltd. · 1978