C08G 75/08
From thiiranes
Official title: from thiiranes
C08G75/08 (From thiiranes) appears on 115 US grants and 121 published applications in this corpus.
Search patents in C08G- Granted patents
- 115
- Published applications
- 121
- Assignees
- 44
- Inventors
- 240
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 4 |
| 2002 | 7 | 3 |
| 2003 | 8 | 6 |
| 2004 | 2 | 5 |
| 2005 | 1 | 4 |
| 2006 | 6 | 1 |
| 2007 | 3 | 4 |
| 2008 | 4 | 0 |
| 2009 | 0 | 5 |
| 2010 | 1 | 8 |
| 2011 | 2 | 3 |
| 2012 | 1 | 7 |
| 2013 | 7 | 2 |
| 2014 | 5 | 5 |
| 2015 | 2 | 5 |
| 2016 | 9 | 8 |
| 2017 | 3 | 4 |
| 2018 | 8 | 10 |
| 2019 | 3 | 2 |
| 2020 | 6 | 5 |
| 2021 | 3 | 6 |
| 2022 | 2 | 4 |
| 2023 | 1 | 8 |
| 2024 | 4 | 5 |
| 2025 | 4 | 5 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Spectacle lens21 Apr 2026US 12,606,692 B2Hoya Lens Thailand Ltd.
- Composition for optical material17 Feb 2026US 12,552,902 B2Mitsubishi Gas Chemical Company, Inc.
- Composition, and optical material and lens using same2 Dec 2025US 12,486,352 B2Mitsubishi Gas Chemical Company, Inc.
- Diffraction light guide plate and manufacturing method thereof14 Oct 2025US 12,441,843 B2LG Chem.Ltd.
- Method for setting polymerization condition and method for manufacturing optical material12 Aug 2025US 12,384,870 B2Mitsui Chemicals, Inc.
- Method for producing tetrafunctional thiol with episulfide resin as starting material1 Oct 2026US 2026/0299165 A1Mitsubishi Gas Chemical Company, Inc.
- Episulfide composition, polymerizable composition, cured product, optical material, and lens6 Aug 2026US 2026/0226236 A1Mitsui Chemicals, Inc.
- Monomer for optical component, polymerizable composition for optical component, cured product, and spectacle lens11 Dec 2025US 2025/0376456 A1Hoya Lens Thailand Ltd.
- Tunable lens with fluid-filled chambers comprising different materials4 Dec 2025US 2025/0370170 A1Apple Inc.
- Polymerizable composition for optical components, cured object, and spectacle lens27 Feb 2025US 2025/0066553 A1Hoya Lens Thailand Ltd.
Most cited
By later US patents
- Resin for optical material90US 6,117,923 AMitsubishi Gas Chemical Company, Inc. · 2000
- Alkyl sulfide type episulfide compound74US 5,807,975 AMitsubishi Gas Chemical Company, Inc. · 1998
- Block copolymers for multifunctional self-assembled systems57US 7,132,475 B2Ecole Polytechnique Federale de Lausanne · 2006
- Composition for producing resin42US 6,472,495 B1Mitsubishi Gas Chemical Company, Inc. · 2002
- Polymerizable composition27US 6,300,464 B2Mitsui Chemical, Inc. · 2001