C08L 33/00
Compositions of homopolymers or copolymers of compounds having one or more unsaturated
Official title: Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
C08L33/00 (Compositions of homopolymers or copolymers of compounds having one or more unsaturated) appears on 7,848 US grants and 8,806 published applications in this corpus.
Search patents in C08L- Granted patents
- 7,848
- Published applications
- 8,806
- Assignees
- 2,785
- Inventors
- 20,741
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 108 | 0 |
| 1977 | 79 | 0 |
| 1978 | 96 | 0 |
| 1979 | 61 | 0 |
| 1980 | 55 | 0 |
| 1981 | 70 | 0 |
| 1982 | 39 | 0 |
| 1983 | 59 | 0 |
| 1984 | 48 | 0 |
| 1985 | 72 | 0 |
| 1986 | 53 | 0 |
| 1987 | 47 | 0 |
| 1988 | 53 | 0 |
| 1989 | 57 | 0 |
| 1990 | 63 | 0 |
| 1991 | 84 | 0 |
| 1992 | 94 | 0 |
| 1993 | 117 | 0 |
| 1994 | 116 | 0 |
| 1995 | 97 | 0 |
| 1996 | 91 | 0 |
| 1997 | 79 | 0 |
| 1998 | 98 | 0 |
| 1999 | 92 | 0 |
| 2000 | 89 | 0 |
| 2001 | 77 | 24 |
| 2002 | 103 | 90 |
| 2003 | 89 | 219 |
| 2004 | 135 | 202 |
| 2005 | 90 | 232 |
| 2006 | 104 | 236 |
| 2007 | 97 | 237 |
| 2008 | 78 | 243 |
| 2009 | 83 | 311 |
| 2010 | 165 | 399 |
| 2011 | 172 | 369 |
| 2012 | 205 | 330 |
| 2013 | 252 | 362 |
| 2014 | 285 | 398 |
| 2015 | 324 | 479 |
| 2016 | 312 | 396 |
| 2017 | 326 | 428 |
| 2018 | 323 | 535 |
| 2019 | 361 | 656 |
| 2020 | 478 | 622 |
| 2021 | 416 | 527 |
| 2022 | 362 | 428 |
| 2023 | 356 | 361 |
| 2024 | 309 | 314 |
| 2025 | 269 | 240 |
| 2026 | 160 | 168 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Thermoplastic resin composition, method of preparing the same, and molded article manufactured using the same6 Oct 2026US 12,753,299 B2LG Chem.Ltd.
- Polyoxymethylene compositions6 Oct 2026US 12,753,302 B2Delrin USA, LLC
- Monolithic body comprising metal organic frameworks29 Sep 2026US 12,747,347 B2Saint-Gobain Ceramics & Plastics, Inc.
- Thermoplastic resin composition, method of preparing the same, and molded article manufactured using the same29 Sep 2026US 12,747,348 B2LG Chem.Ltd.
- Polymer composition with a high degree of thermal shock resistance29 Sep 2026US 12,747,352 B2Ticona LC
- Photocurable resin composition and cured product thereof1 Oct 2026US 2026/0297278 A1Threebond Co., Ltd.
- Anti-swelling and anti-drying hydrogel and electrodes with zero-gauge factor characteristics including the same1 Oct 2026US 2026/0297318 A1Korea Advanced Institute of Science and Technology
- Ultra-high molecular weight polymers and methods of using the same1 Oct 2026US 2026/0297319 A1
- Resist composition and resist pattern formation method1 Oct 2026US 2026/0299410 A1Tokyo Ohka Kogyo.Co., Ltd.
- Composition for forming surface-modified layer, and resist pattern-forming method1 Oct 2026US 2026/0299420 A1Tokyo Ohka Kogyo.Co., Ltd.
Most cited
By later US patents
- Water-swellable copolymers and articles and coatings made therefrom1,443US 7,935,773 B2Tyco Healthcare Group LP · 2011
- Fast-setting latex coatings and formulations1,019US 6,251,485 B1The Dow Chemical Company · 2001
- Water thickening agents consisting of copolymers of crosslinked acrylic acids and esters386US 4,509,949 AThe B. F. Goodrich Company · 1985
- Golf ball321US 4,884,814 ASpalding & Evenflo Companies, Inc. · 1989
- Electro-optic display and adhesive composition for use therein276US 6,657,772 B2E Ink Corporation · 2003