C08G 77/04
Polysiloxanes
C08G77/04 (Polysiloxanes) appears on 10,283 US grants and 10,182 published applications in this corpus.
Search patents in C08G- Granted patents
- 10,283
- Published applications
- 10,182
- Assignees
- 2,389
- Inventors
- 17,818
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 84 | 0 |
| 1977 | 96 | 0 |
| 1978 | 78 | 0 |
| 1979 | 60 | 0 |
| 1980 | 64 | 0 |
| 1981 | 104 | 0 |
| 1982 | 57 | 0 |
| 1983 | 76 | 0 |
| 1984 | 93 | 0 |
| 1985 | 128 | 0 |
| 1986 | 102 | 0 |
| 1987 | 105 | 0 |
| 1988 | 103 | 0 |
| 1989 | 102 | 0 |
| 1990 | 148 | 0 |
| 1991 | 190 | 0 |
| 1992 | 189 | 0 |
| 1993 | 201 | 0 |
| 1994 | 182 | 0 |
| 1995 | 192 | 0 |
| 1996 | 195 | 0 |
| 1997 | 190 | 0 |
| 1998 | 165 | 0 |
| 1999 | 215 | 0 |
| 2000 | 162 | 0 |
| 2001 | 222 | 43 |
| 2002 | 152 | 127 |
| 2003 | 138 | 190 |
| 2004 | 133 | 208 |
| 2005 | 93 | 194 |
| 2006 | 122 | 242 |
| 2007 | 92 | 271 |
| 2008 | 114 | 254 |
| 2009 | 138 | 291 |
| 2010 | 212 | 361 |
| 2011 | 233 | 399 |
| 2012 | 259 | 345 |
| 2013 | 285 | 427 |
| 2014 | 374 | 441 |
| 2015 | 341 | 508 |
| 2016 | 377 | 491 |
| 2017 | 370 | 480 |
| 2018 | 339 | 488 |
| 2019 | 403 | 515 |
| 2020 | 430 | 659 |
| 2021 | 395 | 635 |
| 2022 | 367 | 649 |
| 2023 | 352 | 637 |
| 2024 | 405 | 511 |
| 2025 | 386 | 437 |
| 2026 | 270 | 379 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C08G 77/20Containing silicon bound to unsaturated aliphatic groups3,786
- C08G 77/14Containing silicon bound to oxygen-containing groups3,654
- C08G 77/12Containing silicon bound to hydrogen2,889
- C08G 77/22Containing silicon bound to organic groups containing atoms other than carbon, hydrogen2,612
- C08G 77/38Polysiloxanes modified by chemical after-treatment2,283
- C08G 77/06Preparatory processes1,550
- C08G 77/045Containing less than 25 silicon atoms970
- C08G 77/32Post-polymerisation treatment225
Recent patents
- Preparation of organosilicon compounds with carbinol functionality6 Oct 2026US 12,753,193 B2Dow Global Technologies LLC
- Triazine silane compound and its usage as adhesion promotor6 Oct 2026US 12,753,194 B2Atotech Deutschland GmbH
- Curable composition, and cured coating, article, and method for forming coating using the same6 Oct 2026US 12,753,282 B2Threebond Co., Ltd.
- 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.
- Polysiloxane, method for its production and deodorant comprising it8 Oct 2026US 2026/0306689 A1Sagami Chemical Research Institute
- Preparation of amino-functional organosilicon compounds8 Oct 2026US 2026/0308182 A1Dow Global Technologies LLC
- Organosilicon compositions8 Oct 2026US 2026/0308327 A1Wacker Chemie AG
- Curable polysiloxane composition with high thermal insulation performance at high temperature8 Oct 2026US 2026/0308328 A1Dow Global Technologies LLC
- Thermal radical curable thermoconductive silicone composition, and method for producing same8 Oct 2026US 2026/0308329 A1Shin-Etsu Chemical Co., Ltd.
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
- Enhancing the hydrophilicity of silicone polymers412US 5,397,848 AAllergan, Inc. · 1995