C09D 183/04
Polysiloxanes
C09D183/04 (Polysiloxanes) appears on 4,489 US grants and 5,404 published applications in this corpus.
Search patents in C09D- Granted patents
- 4,489
- Published applications
- 5,404
- Assignees
- 1,716
- Inventors
- 10,917
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 12 | 0 |
| 1978 | 12 | 0 |
| 1979 | 16 | 0 |
| 1980 | 30 | 0 |
| 1981 | 27 | 0 |
| 1982 | 19 | 0 |
| 1983 | 36 | 0 |
| 1984 | 29 | 0 |
| 1985 | 29 | 0 |
| 1986 | 20 | 0 |
| 1987 | 19 | 0 |
| 1988 | 26 | 0 |
| 1989 | 32 | 0 |
| 1990 | 38 | 0 |
| 1991 | 46 | 0 |
| 1992 | 51 | 0 |
| 1993 | 55 | 0 |
| 1994 | 63 | 0 |
| 1995 | 77 | 0 |
| 1996 | 70 | 0 |
| 1997 | 74 | 0 |
| 1998 | 74 | 0 |
| 1999 | 80 | 0 |
| 2000 | 83 | 0 |
| 2001 | 102 | 36 |
| 2002 | 100 | 103 |
| 2003 | 97 | 119 |
| 2004 | 107 | 124 |
| 2005 | 56 | 126 |
| 2006 | 63 | 133 |
| 2007 | 65 | 137 |
| 2008 | 56 | 146 |
| 2009 | 48 | 155 |
| 2010 | 93 | 149 |
| 2011 | 93 | 174 |
| 2012 | 109 | 146 |
| 2013 | 102 | 201 |
| 2014 | 151 | 187 |
| 2015 | 154 | 298 |
| 2016 | 183 | 283 |
| 2017 | 185 | 261 |
| 2018 | 164 | 265 |
| 2019 | 227 | 296 |
| 2020 | 209 | 346 |
| 2021 | 190 | 347 |
| 2022 | 187 | 332 |
| 2023 | 165 | 313 |
| 2024 | 216 | 265 |
| 2025 | 208 | 249 |
| 2026 | 136 | 213 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Triazine silane compound and its usage as adhesion promotor6 Oct 2026US 12,753,194 B2Atotech Deutschland GmbH
- Method for forming robust hydrophobic surfaces on steel workpiece6 Oct 2026US 12,753,490 B2Hong Kong Applied Science and Technology Research Institute Company Limited
- Alkoxydisiloxanes and dense organosilica films made therefrom29 Sep 2026US 12,751,224 B2Versum Materials US, LLC
- Curable polymer compositions comprising heteroatom-containing silane compounds22 Sep 2026US 12,742,056 B2Henkel AG & Co. KGaA
- Antireflective coating polymeric film for photoelectric device and photoelectric device comprising the same22 Sep 2026US 12,742,073 B2Unist (Ulsan National Institute of Science and Technology)
- Superhydrophobic antifouling compositions and applications thereof8 Oct 2026US 2026/0306711 A1University of Georgia Research Foundation, Inc.
- Process for producing cyclosiloxanes from silicone waste8 Oct 2026US 2026/0308351 A1Evonik Operations GmbH
- Self-curable silicone resins for non-stick surfaces8 Oct 2026US 2026/0308377 A1PPG Industries Ohio, Inc.
- Hydrocarbon terminal group-containing compound, surface treatment agent, and article8 Oct 2026US 2026/0308392 A1Shin-Etsu Chemical Co., Ltd.
- Paint with low light reflectivity and low fogging8 Oct 2026US 2026/0308397 A1
Most cited
By later US patents
- Use of hexahydrolupulones as antibacterial agents1,024US 6,486,286 B1Affymetrix, Inc. · 2002
- Mold release composition with polybutadiene and method of coating a mold core766US 5,601,641 ATSE Industries, Inc. · 1997
- Ultraviolet curing processes for advanced low-k materials617US 6,756,085 B2Axcelis Technologies, Inc. · 2004
- Pigment-free coating compositions319US 3,986,997 ADow Corning Corporation · 1976
- Nanoporous silicone resins having low dielectric constants248US 6,541,107 B1Dow Corning Corporation · 2003