C08F 290/08
On to polymers modified by introduction of unsaturated side groups
Official title: on to polymers modified by introduction of unsaturated side groups
C08F290/08 (On to polymers modified by introduction of unsaturated side groups) appears on 985 US grants and 784 published applications in this corpus.
Search patents in C08F- Granted patents
- 985
- Published applications
- 784
- Assignees
- 523
- Inventors
- 2,795
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 7 | 0 |
| 1982 | 8 | 0 |
| 1983 | 10 | 0 |
| 1984 | 10 | 0 |
| 1985 | 10 | 0 |
| 1986 | 11 | 0 |
| 1987 | 7 | 0 |
| 1988 | 9 | 0 |
| 1989 | 11 | 0 |
| 1990 | 11 | 0 |
| 1991 | 22 | 0 |
| 1992 | 24 | 0 |
| 1993 | 28 | 0 |
| 1994 | 30 | 0 |
| 1995 | 25 | 0 |
| 1996 | 31 | 0 |
| 1997 | 30 | 0 |
| 1998 | 37 | 0 |
| 1999 | 30 | 0 |
| 2000 | 28 | 0 |
| 2001 | 38 | 11 |
| 2002 | 39 | 22 |
| 2003 | 31 | 40 |
| 2004 | 32 | 39 |
| 2005 | 23 | 32 |
| 2006 | 25 | 36 |
| 2007 | 15 | 28 |
| 2008 | 16 | 24 |
| 2009 | 16 | 30 |
| 2010 | 19 | 47 |
| 2011 | 23 | 24 |
| 2012 | 21 | 29 |
| 2013 | 24 | 22 |
| 2014 | 19 | 16 |
| 2015 | 24 | 18 |
| 2016 | 10 | 24 |
| 2017 | 13 | 28 |
| 2018 | 13 | 25 |
| 2019 | 25 | 32 |
| 2020 | 30 | 55 |
| 2021 | 26 | 36 |
| 2022 | 19 | 44 |
| 2023 | 16 | 40 |
| 2024 | 32 | 34 |
| 2025 | 30 | 19 |
| 2026 | 10 | 29 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Thiol urethane group-containing polymerizable composition15 Sep 2026US 12,735,520 B2Kulzer GmbH
- Microspheres containing therapeutic agents and related methods of use30 Jun 2026US 12,667,544 B2Biosphere Medical, Inc.
- Method of producing polyurethane-based composite material, polyurethane-based composite material, and material for dental cutting work26 May 2026US 12,636,234 B2Tokuyama Dental Corporation
- Photosensitive resin composition, photosensitive resin film, multilayered printed wiring board, semiconductor package, and method for producing multilayered printed wiring board21 Apr 2026US 12,606,662 B2Resonac Corporation
- Anti-reflective film, polarizing plate, and display apparatus7 Apr 2026US 12,596,205 B2Xinmei Fontana Holding (Hong Kong) Limited
- Polyfunctional vinyl resin and method for producing same24 Sep 2026US 2026/0286033 A1Nippon Steel Chemical & Material Co., Ltd.
- Resist polymer, photosensitive resin composition, interlayer insulating film, and polymer production method17 Sep 2026US 2026/0275019 A1Nippon Shokubai Co., Ltd.
- Curable resin and methods for producing curable resin intermediate, curable resin, curable resin composition, and cured product10 Sep 2026US 2026/0265446 A1Nippon Shokubai Co., Ltd.
- Optical film, optical effect film, easily adhesive film, optical multilayer body, surface plate, image display device, and polarizing plate27 Aug 2026US 2026/0251821 A1Dai Nippon Printing Co.Ltd.
- Photosensitive composition, transfer film, method for manufacturing laminate, laminate, and semiconductor package27 Aug 2026US 2026/0256003 A1FUJIFILM Corporation
Most cited
By later US patents
- Device for priming for improved adherence of gels to substrates1,210US 5,749,968 AFocal, Inc. · 1998
- Polysiloxane hydrogels775US 4,136,250 ACiba-Geigy Corporation · 1979
- Gels for encapsulation of biological materials587US 5,858,746 ABoard of Regents, The University of Texas System · 1999
- Hydrogel with internal wetting agent363US 6,367,929 B1Johnson & Johnson Vision Care, Inc. · 2002
- Unsaturated polysiloxanes and polymers thereof291US 4,605,712 ACiba-Geigy Corporation · 1986