C08F 12/28
Amines
C08F12/28 (Amines) appears on 35 US grants and 46 published applications in this corpus.
Search patents in C08F- Granted patents
- 35
- Published applications
- 46
- Assignees
- 40
- Inventors
- 163
- Latest grant
- 18 Jul 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 3 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 2 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 1 | 3 |
| 2015 | 2 | 2 |
| 2016 | 5 | 4 |
| 2017 | 2 | 3 |
| 2018 | 4 | 4 |
| 2019 | 1 | 6 |
| 2020 | 4 | 1 |
| 2021 | 3 | 3 |
| 2022 | 0 | 0 |
| 2023 | 2 | 1 |
| 2024 | 0 | 3 |
| 2025 | 0 | 2 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polymer, coating composition comprising same, and organic light emitting device using same18 Jul 2023US 11,706,970 B2LG Chem, Ltd.
- Chalcogenide Hybrid Inorganic/organic Polymer (CHIP) materials as improved crosslinking agents for vulcanization13 Jun 2023US 11,674,005 B2Arizona Board of Regents on Behalf of the University of Arizona
- Polyhemiaminal and polyhexahydrotriazine materials from 1,4 conjugate addition reactions22 Jun 2021US 11,041,048 B2International Business Machines Corporation
- Impact resistant flame retardant polyhexahydrotriazine polymers via generation of polyhexahydrotriazine monomers and hexahydro-1,3,5-triazine small molecules18 May 2021US 11,008,422 B2International Business Machines Corporation
- Functional polymer of styrene derivative and anionic polymerization preparation method thereof23 Feb 2021US 10,927,208 B2Zhejiang Zhongli Synthetic Material Technology Co., Ltd.
- Membranes2 Jul 2026US 2026/0183761 A1FUJIFILM Corporation
- Anion exchange membrane and method of preparing the same11 Jun 2026US 2026/0159656 A1Toray Advanced Materials Korea Inc.
- Guanidinium-based polyionic liquids and their use as additives for chemical mechanical planarization slurries12 Mar 2026US 2026/0071094 A1Versum Materials US, LLC
- Onium salt monomer, polymer, chemically amplified resist composition, and pattern forming process25 Sep 2025US 2025/0298314 A1Shin-Etsu Chemical Co., Ltd.
- (poly)ester and (poly)amide compositions, method for modifying (poly)esters or (poly)amides and catalyst therefor5 Jun 2025US 2025/0179263 A1Centro De Investigacion En Quimica Aplicada
Most cited
By later US patents
- Monomer of carbonate ester having isopropenylphenyl group14US 4,980,497 AMitsui Toatsu Chemicals, Inc. · 1990
- Lithium ion batteries12US 9,077,038 B2GM Global Technology Operations LLC · 2015
- Method for sizing paper using hydrolyzed homopolymers or copolymers of meta- or para- isopropenyl-.alpha.,.alpha.-dimethylbenzylisocyanate7US 4,547,265 AAmerican Cyanamid Company · 1985
- Developer carrying member, and developing apparatus using same7US 8,377,549 B2Canon Kabushiki Kaisha · 2013
- Preparation, polymerization, and use of new bis-vinylbenzyl nitrogenous monomers5US 4,137,264 ARohm and Haas Company · 1979