C08F 18/24
Esters of carbonic or haloformic acids
C08F18/24 (Esters of carbonic or haloformic acids) appears on 86 US grants and 22 published applications in this corpus.
Search patents in C08F- Granted patents
- 86
- Published applications
- 22
- Assignees
- 40
- Inventors
- 134
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 0 |
| 2003 | 3 | 1 |
| 2004 | 2 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 2 |
| 2019 | 2 | 2 |
| 2020 | 4 | 3 |
| 2021 | 0 | 4 |
| 2022 | 2 | 0 |
| 2023 | 2 | 3 |
| 2024 | 0 | 1 |
| 2025 | 3 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Filter for glass container3 Mar 2026US 12,566,286 B2Nexdot
- Polymerizable composition for optical material, molded product, optical material, and plastic lens and method for manufacturing same21 Oct 2025US 12,448,470 B2Mitsui Chemicals, Inc.
- Blue filter for display26 Aug 2025US 12,399,309 B2Nexdot
- Method for setting polymerization condition and method for manufacturing optical material12 Aug 2025US 12,384,870 B2Mitsui Chemicals, Inc.
- Electrocaloric heat transfer system comprising copolymers20 Jun 2023US 11,683,987 B2Carrier Corporation
- Dispersion powder and method for producing the same, heat ray shielding resin molded product, and heat ray shielding laminate24 Sep 2026US 2026/0286023 A1Sumitomo Metal Mining Co., Ltd.
- Manufacturing allylic lenses with improved color using benzoyl peroxide as the initiator4 Jun 2026US 2026/0152588 A1Essilor International
- Blue filters comprising semiconductor nanoparticles and uses thereof20 Mar 2025US 2025/0093561 A1Nexdot
- Polymerization of diol bis(allyl carbonates) using a mixture of two different peroxy compounds16 May 2024US 2024/0158554 A1PPG Industries Ohio, Inc.
- Filter for glass container23 Mar 2023US 2023/0086353 A1Nexdot
Most cited
By later US patents
- Novel vinyl carbonate and vinyl carbamate contact lens material monomers474US 5,070,215 ABausch & Lomb Incorporated · 1991
- Vinyl carbonate and vinyl carbamate contact lens material monomers193US 5,610,252 ABausch & Lomb Incorporated · 1997
- Plastic lens composition and method for the production thereof108US 4,879,318 AOphthalmic Research Group International, Inc. · 1989
- Method for polymerizing bis(allyl carbonate) resin91US 4,613,656 APPG Industries, Inc. · 1986
- Apparatus for the production of plastic lenses91US 5,364,256 AOphthalmic Research Group International, Inc. · 1994