C08K 5/5353
Containing also nitrogen
Official title: containing also nitrogen
C08K5/5353 (Containing also nitrogen) appears on 67 US grants and 47 published applications in this corpus.
Search patents in C08K- Granted patents
- 67
- Published applications
- 47
- Assignees
- 53
- Inventors
- 164
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 7 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 4 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 3 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 3 |
| 2012 | 1 | 2 |
| 2013 | 2 | 3 |
| 2014 | 1 | 3 |
| 2015 | 2 | 3 |
| 2016 | 2 | 2 |
| 2017 | 2 | 2 |
| 2018 | 1 | 4 |
| 2019 | 1 | 4 |
| 2020 | 5 | 4 |
| 2021 | 2 | 3 |
| 2022 | 2 | 3 |
| 2023 | 2 | 2 |
| 2024 | 3 | 1 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polymer composition comprising phosphonate flame retardant17 Feb 2026US 12,552,915 B2Chemische Fabrik Budenheim KG
- Phosphonates and uses thereof18 Feb 2025US 12,227,665 B2MicroVention, Inc.
- Inorganic adhesive for preventing cracks of bamboo products, preparation method of inorganic adhesive, and preparation method of bamboo scrimber8 Oct 2024US 12,110,423 B2Engineering Research Institute of Appraisal and Strengthening of Shandong Jianzhu University
- Chitosan as an intumescing, thermoformable flame retardant10 Sep 2024US 12,084,570 B2American University
- Flame retardant polyamide composition14 May 2024US 11,981,812 B2Celanese Sales Germany GmbH
- Polymer for finishing of substrates containing amino and/or amide groups27 Nov 2025US 2025/0361343 A1Rudolf GmbH
- Phosphonates and uses thereof16 Oct 2025US 2025/0320374 A1MicroVention, Inc.
- Composition for polyurethane foam, foam prepared therefrom and a method thereof5 Dec 2024US 2024/0400793 A1Momentive Performance Materials Inc.
- Phosphonates and uses thereof12 Oct 2023US 2023/0323152 A1MicroVention, Inc.
- Three-component photo initiating systems for the red and near infrared13 Apr 2023US 2023/0112218 A1Centre National De La Recherche Scientifique
Most cited
By later US patents
- Calcification-resistant synthetic biomaterials45US 5,436,291 AUniversity of Michigan, The Board of . . . · 1995
- Flame-resistant polycarbonate ABS blends22US 6,528,561 B1Bayer Aktiengesellschaft · 2003
- Halogen-free cyclic phosphorus-containing flame retardant compounds15US 5,276,066 AMonsanto Company · 1994
- Flame resistant thermosetting resin composition and method for preparing same12US 3,998,789 ASumitomo Bakelite Co., Ltd. · 1976
- Use of organic oxyimides as radical generators in plastics, method for generating radicals in plastics and use of said method11US 10,364,340 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. · 2019