C08L 83/00
Compositions of macromolecular compounds obtained by reactions forming in the main chain
Official title: Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
C08L83/00 (Compositions of macromolecular compounds obtained by reactions forming in the main chain) appears on 9,101 US grants and 8,800 published applications in this corpus.
Search patents in C08L- Granted patents
- 9,101
- Published applications
- 8,800
- Assignees
- 2,286
- Inventors
- 16,903
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 70 | 0 |
| 1977 | 60 | 0 |
| 1978 | 71 | 0 |
| 1979 | 46 | 0 |
| 1980 | 61 | 0 |
| 1981 | 98 | 0 |
| 1982 | 60 | 0 |
| 1983 | 62 | 0 |
| 1984 | 79 | 0 |
| 1985 | 111 | 0 |
| 1986 | 81 | 0 |
| 1987 | 91 | 0 |
| 1988 | 100 | 0 |
| 1989 | 113 | 0 |
| 1990 | 126 | 0 |
| 1991 | 154 | 0 |
| 1992 | 178 | 0 |
| 1993 | 156 | 0 |
| 1994 | 188 | 0 |
| 1995 | 174 | 0 |
| 1996 | 173 | 0 |
| 1997 | 160 | 0 |
| 1998 | 135 | 0 |
| 1999 | 193 | 0 |
| 2000 | 148 | 0 |
| 2001 | 182 | 46 |
| 2002 | 147 | 134 |
| 2003 | 162 | 208 |
| 2004 | 142 | 190 |
| 2005 | 106 | 215 |
| 2006 | 110 | 295 |
| 2007 | 110 | 328 |
| 2008 | 104 | 296 |
| 2009 | 151 | 322 |
| 2010 | 216 | 342 |
| 2011 | 219 | 373 |
| 2012 | 250 | 306 |
| 2013 | 276 | 389 |
| 2014 | 335 | 375 |
| 2015 | 303 | 441 |
| 2016 | 310 | 368 |
| 2017 | 327 | 373 |
| 2018 | 274 | 459 |
| 2019 | 326 | 459 |
| 2020 | 374 | 558 |
| 2021 | 363 | 512 |
| 2022 | 313 | 481 |
| 2023 | 299 | 448 |
| 2024 | 317 | 358 |
| 2025 | 282 | 309 |
| 2026 | 215 | 215 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tapered heart valve covering6 Oct 2026US 12,751,822 B2Edwards Lifesciences Corporation
- Transparent flame retardant ductile compositions and thin-wall articles thereof6 Oct 2026US 12,753,304 B2Shpp Global Technologies B.V.
- Crosslinkable compositions based on organosilicon compounds6 Oct 2026US 12,753,311 B2Wacker Chemie AG
- Silicone emulsion composition and fiber treatment agent6 Oct 2026US 12,753,312 B2Shin-Etsu Chemical Co., Ltd.
- Polymer composition with a high degree of thermal shock resistance29 Sep 2026US 12,747,352 B2Ticona LC
- Thermal radical curable thermoconductive silicone composition, and method for producing same8 Oct 2026US 2026/0308329 A1Shin-Etsu Chemical Co., Ltd.
- Self-curable silicone resins for non-stick surfaces8 Oct 2026US 2026/0308377 A1PPG Industries Ohio, Inc.
- Curable composition8 Oct 2026US 2026/0308378 A1Wacker Chemie AG
- Silicone composition8 Oct 2026US 2026/0308438 A1Shin-Etsu Chemical Co., Ltd.
- High Purity SiOC and SiC, Methods Compositions and Applications1 Oct 2026US 2026/0296898 A1Pallidus, Inc.
Most cited
By later US patents
- Medical devices having durable and lubricious polymeric coating1,443US 7,041,088 B2Ethicon, Inc. · 2006
- Nanomaterial polymer compositions and uses thereof1,398US 8,323,789 B2Cambridge Enterprise Limited · 2012
- Silicone based membranes for use in implantable glucose sensors829US 7,613,491 B2DexCom, Inc. · 2009
- Polysiloxane composition and contact lens629US 4,153,641 ABausch & Lomb Incorporated · 1979
- Thickening silicones with elastomeric silicone polyethers535US 5,811,487 ADow Corning Corporation · 1998