C08G 77/48
In which at least two but not all the silicon atoms are
Official title: in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms (C08G77/42 takes precedence)
C08G77/48 (In which at least two but not all the silicon atoms are) appears on 1,800 US grants and 1,548 published applications in this corpus.
Search patents in C08G- Granted patents
- 1,800
- Published applications
- 1,548
- Assignees
- 620
- Inventors
- 3,639
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 9 | 0 |
| 1978 | 8 | 0 |
| 1979 | 10 | 0 |
| 1980 | 12 | 0 |
| 1981 | 14 | 0 |
| 1982 | 14 | 0 |
| 1983 | 10 | 0 |
| 1984 | 11 | 0 |
| 1985 | 15 | 0 |
| 1986 | 20 | 0 |
| 1987 | 17 | 0 |
| 1988 | 13 | 0 |
| 1989 | 29 | 0 |
| 1990 | 16 | 0 |
| 1991 | 49 | 0 |
| 1992 | 46 | 0 |
| 1993 | 58 | 0 |
| 1994 | 51 | 0 |
| 1995 | 45 | 0 |
| 1996 | 40 | 0 |
| 1997 | 26 | 0 |
| 1998 | 28 | 0 |
| 1999 | 30 | 0 |
| 2000 | 31 | 0 |
| 2001 | 47 | 9 |
| 2002 | 30 | 24 |
| 2003 | 24 | 49 |
| 2004 | 40 | 48 |
| 2005 | 20 | 46 |
| 2006 | 29 | 42 |
| 2007 | 29 | 59 |
| 2008 | 30 | 48 |
| 2009 | 25 | 58 |
| 2010 | 41 | 69 |
| 2011 | 47 | 72 |
| 2012 | 56 | 72 |
| 2013 | 71 | 70 |
| 2014 | 61 | 82 |
| 2015 | 72 | 75 |
| 2016 | 64 | 86 |
| 2017 | 69 | 80 |
| 2018 | 65 | 66 |
| 2019 | 60 | 68 |
| 2020 | 66 | 90 |
| 2021 | 62 | 55 |
| 2022 | 36 | 59 |
| 2023 | 51 | 66 |
| 2024 | 31 | 57 |
| 2025 | 34 | 46 |
| 2026 | 22 | 52 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Curable composition, and cured coating, article, and method for forming coating using the same6 Oct 2026US 12,753,282 B2Threebond Co., Ltd.
- Mixture of polymeric alkyl silicates29 Sep 2026US 12,747,323 B2Wacker Chemie AG
- Silicone emulsion and uses thereof29 Sep 2026US 12,747,353 B2Dow Silicones Corporation
- Methods of providing high purity SiOC and SiC materials4 Aug 2026US 12,698,241 B2Pallidus, Inc.
- Antifouling coatings and methods for coating substrates9 Jun 2026US 12,649,169 B2InnoTech Alberta Inc.
- Hydrocarbon terminal group-containing compound, surface treatment agent, and article8 Oct 2026US 2026/0308392 A1Shin-Etsu Chemical Co., Ltd.
- High Purity SiOC and SiC, Methods Compositions and Applications1 Oct 2026US 2026/0296898 A1Pallidus, Inc.
- Organosilicon compound and method for producing same, and additive24 Sep 2026US 2026/0286062 A1Shin-Etsu Chemical Co., Ltd.
- Polysiloxane material and polysiloxane composition comprising the same24 Sep 2026US 2026/0288006 A1Merck Patent GmbH
- Non-halogenated fire resistant coatings10 Sep 2026US 2026/0265463 A1The Government of the United States of America, as represented by the Secretary of the Navy
Most cited
By later US patents
- Thickening silicones with elastomeric silicone polyethers535US 5,811,487 ADow Corning Corporation · 1998
- Unsaturated polysiloxanes and polymers thereof291US 4,605,712 ACiba-Geigy Corporation · 1986
- Polysiloxane/acrylic acid/polcyclic esters of methacrylic acid polymer contact lens218US 4,276,402 ABausch & Lomb Incorporated · 1981
- Ultraviolet curable epoxy silicone coating compositions179US 4,279,717 AGeneral Electric Company · 1981
- Organic electroluminescent materials and device made from such materials172US 6,361,885 B1Organic Display Technology · 2002