C08G 77/00
Macromolecular compounds obtained by reactions forming a linkage containing silicon with or
Official title: Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
C08G77/00 (Macromolecular compounds obtained by reactions forming a linkage containing silicon with or) appears on 13,594 US grants and 12,839 published applications in this corpus.
Search patents in C08G- Granted patents
- 13,594
- Published applications
- 12,839
- Assignees
- 2,960
- Inventors
- 22,634
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 112 | 0 |
| 1977 | 120 | 0 |
| 1978 | 108 | 0 |
| 1979 | 83 | 0 |
| 1980 | 87 | 0 |
| 1981 | 134 | 0 |
| 1982 | 91 | 0 |
| 1983 | 100 | 0 |
| 1984 | 109 | 0 |
| 1985 | 162 | 0 |
| 1986 | 140 | 0 |
| 1987 | 163 | 0 |
| 1988 | 153 | 0 |
| 1989 | 179 | 0 |
| 1990 | 223 | 0 |
| 1991 | 287 | 0 |
| 1992 | 297 | 0 |
| 1993 | 323 | 0 |
| 1994 | 261 | 0 |
| 1995 | 275 | 0 |
| 1996 | 263 | 0 |
| 1997 | 252 | 0 |
| 1998 | 237 | 0 |
| 1999 | 272 | 0 |
| 2000 | 222 | 0 |
| 2001 | 285 | 58 |
| 2002 | 221 | 175 |
| 2003 | 195 | 261 |
| 2004 | 185 | 290 |
| 2005 | 127 | 247 |
| 2006 | 171 | 309 |
| 2007 | 132 | 378 |
| 2008 | 156 | 355 |
| 2009 | 176 | 392 |
| 2010 | 293 | 461 |
| 2011 | 327 | 501 |
| 2012 | 333 | 480 |
| 2013 | 378 | 572 |
| 2014 | 488 | 563 |
| 2015 | 461 | 657 |
| 2016 | 475 | 624 |
| 2017 | 471 | 614 |
| 2018 | 438 | 606 |
| 2019 | 506 | 653 |
| 2020 | 524 | 788 |
| 2021 | 495 | 759 |
| 2022 | 434 | 741 |
| 2023 | 425 | 760 |
| 2024 | 480 | 619 |
| 2025 | 449 | 522 |
| 2026 | 316 | 454 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C08G 77/04Polysiloxanes10,283
- C08G 77/42Block-or graft-polymers containing polysiloxane sequences3,218
- C08G 77/48In which at least two but not all the silicon atoms are1,800
- C08G 77/70Siloxanes defined by use of the mdtq nomenclature1,342
- C08G 77/60In which all the silicon atoms are connected by linkages other than881
- C08G 77/80Siloxanes having aromatic substituents743
- C08G 77/02Polysilicates189
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
- Stabilizers for polymer foams based on recycling of polydimethylsiloxane8 Oct 2026US 2026/0308305 A1Evonik Operations GmbH
- 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
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
- Polyurethane/polyurea compositions containing silicone for biosensor membranes783US 5,882,494 AMiniMed Inc. · 1999
- Polysiloxane composition and contact lens629US 4,153,641 ABausch & Lomb Incorporated · 1979