C08G 2261/332
Containing only carbon atoms
Official title: containing only carbon atoms
C08G2261/332 (Containing only carbon atoms) appears on 597 US grants and 853 published applications in this corpus.
Search patents in C08G- Granted patents
- 597
- Published applications
- 853
- Assignees
- 313
- Inventors
- 1,652
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 4 |
| 2006 | 0 | 2 |
| 2007 | 0 | 3 |
| 2008 | 0 | 2 |
| 2009 | 2 | 9 |
| 2010 | 3 | 20 |
| 2011 | 5 | 24 |
| 2012 | 16 | 30 |
| 2013 | 17 | 33 |
| 2014 | 30 | 42 |
| 2015 | 33 | 48 |
| 2016 | 32 | 59 |
| 2017 | 40 | 87 |
| 2018 | 57 | 73 |
| 2019 | 52 | 59 |
| 2020 | 59 | 74 |
| 2021 | 49 | 50 |
| 2022 | 50 | 59 |
| 2023 | 44 | 56 |
| 2024 | 45 | 51 |
| 2025 | 35 | 43 |
| 2026 | 19 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C08G 2261/3324Derived from norborneneIndexing code254
- C08G 2261/3325Derived from other polycyclic systemsIndexing code175
- C08G 2261/3327Alkene-basedIndexing code67
- C08G 2261/3322Derived from cycloocteneIndexing code56
- C08G 2261/3321Derived from cyclopenteneIndexing code54
- C08G 2261/3323Derived from other monocyclic systemsIndexing code43
- C08G 2261/3328Alkyne-basedIndexing code39
- C08G 2261/3326Alkane-basedIndexing code30
Recent patents
- Preparation of metallocene containing cationic polymers for anion exchange applications28 Jul 2026US 12,691,419 B2University of South Carolina
- Drug loaded peptide brush polymers14 Jul 2026US 12,678,510 B2Northwestern University
- Norbornene esters as comonomers for thermoset articles16 Jun 2026US 12,655,249 B2
- Frontal polymerization using encapsulated catalysts16 Jun 2026US 12,655,250 B1National Technology & Engineering Solutions of Sandia, LLC
- Prepolymer, resin composition comprising the same and article made therefrom9 Jun 2026US 12,649,803 B2Elite Material Co., Ltd.
- Processes for producing cyclic olefins from polymers and re-polymerization thereof24 Sep 2026US 2026/0286085 A1
- Composition for polymerizing high refractive resin, high refractive resin, and article comprising same6 Aug 2026US 2026/0226217 A1LG Chem.Ltd.
- Photoactive macromolecules and uses thereof30 Jul 2026US 2026/0217904 A1
- Proton exchange membrane material and methods of making the same30 Jul 2026US 2026/0221480 A1Rensselaer Polytechnic Institute
- Vitrimer of Cyclopentene-Based Ring-Opening Polyolefin23 Jul 2026US 2026/0209446 A1
Most cited
By later US patents
- Optical waveguide film, laminated type optical waveguide film, optical waveguide, optical waveguide assembly, optical wiring line, optical/electrical combination substrate and electronic device224US 8,705,925 B2Sumitomo Bakelite Co., Ltd. · 2014
- Polymeric molds and articles made therefrom46US 8,333,360 B23M Innovative Properties Company · 2012
- Methods and interfaces for configuring a device in accordance with an audio tone signal38US 11,283,916 B2Apple Inc. · 2022
- Fluid loss additives and methods of making and using same34US 9,034,800 B2Chevron Phillips Chemical Company LP · 2015
- Metal complexes useful in metathesis and other reactions28US 7,687,635 B2Telene S.A.S. · 2010