C08F 132/00
Homopolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side
Official title: Homopolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system
C08F132/00 (Homopolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side) appears on 104 US grants and 122 published applications in this corpus.
Search patents in C08F- Granted patents
- 104
- Published applications
- 122
- Assignees
- 80
- Inventors
- 284
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 2 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 3 |
| 2012 | 2 | 1 |
| 2013 | 2 | 5 |
| 2014 | 3 | 12 |
| 2015 | 9 | 13 |
| 2016 | 8 | 10 |
| 2017 | 9 | 8 |
| 2018 | 6 | 8 |
| 2019 | 5 | 6 |
| 2020 | 13 | 8 |
| 2021 | 6 | 12 |
| 2022 | 5 | 7 |
| 2023 | 13 | 8 |
| 2024 | 6 | 3 |
| 2025 | 3 | 6 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Monomer isomerization and polymer fluorination for sustainable depolymerizable polymers6 Oct 2026US 12,753,252 B2The University of Akron
- Resin composition and preparation method therefor21 Apr 2026US 12,606,653 B2Kolon Industries, Inc.
- Multi-layer golf ball with thermo-reversible covalent adaptable network9 Dec 2025US 12,491,410 B2Acushnet Company
- Branched polymers21 Oct 2025US 12,448,467 B2The University of Liverpool
- Fast photocurable polycycloolefin compositions as optical or 3D printing materials19 Aug 2025US 12,391,775 B2Promerus, LLC
- Catalyst liquid and method for producing catalyst liquid8 Oct 2026US 2026/0308290 A1Rimtec Corporation
- Resin, resin composition, cured layer and etching method16 Jul 2026US 2026/0201091 A1Advanced Echem Materials Company Limited
- Dispersing and wetting agents and compositions and methods of use thereof4 Jun 2026US 2026/0152467 A1Mojave Bio, Inc.
- Polymerizable composition and norbornene resin7 May 2026US 2026/0125501 A1Rimtec Corporation
- Multi-layer golf ball with thermo-reversible covalent adaptable network16 Apr 2026US 2026/0102659 A1Acushnet Company
Most cited
By later US patents
- Green porphyrins as immunomodulators35US 6,107,325 AQLT PhotoTherapeutics, Inc. · 2000
- Ring-opening metathesis polymerization of norbornene and oxanorbornene moieties and uses thereof33US 8,283,410 B2ISP Investments Inc. · 2012
- Enhanced strength carbon nanotube yarns and sheets using infused and bonded nano-resins13US 8,470,946 B1The Regents of the University of California · 2013
- Green porphyrins as immunomodulators10US 5,789,433 AQuadra Logic Technologies, Inc. · 1998
- Metathesis catalysts and methods thereof5US 9,206,211 B2Massachusetts Institute of Technology · 2015