C08G 18/4623
Containing primary or secondary terminal aminogroups
Official title: {containing primary or secondary terminal aminogroups}
C08G18/4623 (Containing primary or secondary terminal aminogroups) appears on 25 US grants and 12 published applications in this corpus.
Search patents in C08G- Granted patents
- 25
- Published applications
- 12
- Assignees
- 20
- Inventors
- 65
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Melt-processable shape-memory elastomers containing bisurea segments29 Apr 2025US 12,286,508 B2University of Rochester
- Work time to walk-on time ratio by adding a phenolic catalyst to polyaspartic flooring formulations13 Jun 2023US 11,673,997 B2Covestro LLC
- Clearcoat compositions and methods of forming clearcoat compositions8 Nov 2022US 11,492,440 B2Axalta Coating Systems IP Co., LLC
- Reworkable ionomers22 Feb 2022US 11,254,779 B1HRL Laboratories, LLC
- Coating composition24 Jul 2018US 10,030,166 B2Akzo Nobel Coatings International B. V.
- Low residual momomer glycol aromatic polyester polyols24 Sep 2026US 2026/0286036 A1Stepan Company
- Anti-glare protective film and optical article including the same13 Aug 2026US 2026/0234436 A1Electronics and Telecommunications Research Institute
- Melt-Processable Shape-Memory Elastomers Containing Bisurea Segments27 Oct 2022US 2022/0340706 A1University of Rochester
- Work time to walk-on time ratio by adding a phenolic catalyst to polyaspartic flooring formulations4 Feb 2021US 2021/0032407 A1Covestro LLC
- Clearcoat compositions and methods of forming clearcoat compositions30 Jan 2020US 2020/0031982 A1Axalta Coating Systems IP Co., LLC
Most cited
By later US patents
- Production of moldings by the reaction injection molding process60US 5,368,806 AMiles Inc. · 1994
- Adhesive joining of surfaces using thermosetting polyurethane urea reactive adhesive compositions40US 4,595,445 ABayer Aktiengesellschaft · 1986
- Process for the production of polyurea-elastomers and corresponding elastomers having an idealized segment structure14US 4,569,982 ABayer Aktiengesellschaft · 1986
- Polyurethaneurea composition13US 5,162,481 AMinnesota Mining and Manufacturing Company · 1992
- Urethane polymers that reduce the effect of polylactone linkages11US 7,160,973 B2BASF SE · 2007