C08G 18/3889
Having nitrogen in addition to phosphorus
Official title: {having nitrogen in addition to phosphorus}
C08G18/3889 (Having nitrogen in addition to phosphorus) appears on 65 US grants and 24 published applications in this corpus.
Search patents in C08G- Granted patents
- 65
- Published applications
- 24
- Assignees
- 45
- Inventors
- 149
- Latest grant
- 16 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 8 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 3 |
| 2009 | 0 | 0 |
| 2010 | 2 | 2 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 2 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Solvent based adhesive compositions16 Aug 2022US 11,414,578 B2Dow Global Technologies LLC
- Flame-resistant polymer polyol dispersion29 Jun 2021US 11,046,807 B2Pcc Rokita SA
- Gel particles, photosensitive composition, ink composition, method of producing water dispersion of gel particles, and image forming method31 Dec 2019US 10,519,329 B2FUJIFILM Corporation
- Dyeable and flame-retarded thermoplastic polyurethane fibers8 May 2018US 9,963,806 B2Lubrizol Advanced Materials, Inc.
- Amino terminated phosphonamide oligomers and flame retardant compositions therefrom10 Oct 2017US 9,783,737 B2Frx Polymers, Inc.
- Colorful tpu film capable of being hot-cut and preparation method thereof28 May 2026US 2026/0146184 A1Guangdong Zhongding Technology Development Co., Ltd.
- Implantable material and synthesis method therefor and prosthetic heart valve12 Feb 2026US 2026/0041823 A1Venus Medtech (Hangzhou), Inc.
- Coating compositions6 Nov 2025US 2025/0340693 A1PPG Industries Ohio, Inc.
- Functional modification of reclaimed rubber materials and use thereof in making safety gloves12 Dec 2024US 2024/0409727 A1Zhejiang Kanglongda Special Protection Technology Co., Ltd.
- Solvent based adhesive compositions6 Aug 2020US 2020/0248053 A1Dow Global Technologies LLC
Most cited
By later US patents
- Porous and non-porous intumescent masses66US 4,740,527 ABayer Aktiengesellschaft · 1988
- One-component molding material and its use as construction material63US 4,724,250 AMankiewicz Gebr. & Co. (GmbH & Co.KG) · 1988
- Phosphonate-isocyanurates35US 4,085,283 AStamicarbon B. V. · 1978
- Intumescent compositions and the use thereof35US 4,857,364 ABayer Aktiengesellschaft · 1989
- Intumescent compositions obtained by reacting polyisocyanates with phosphorus-containing products, polyesters and cyanuric acid and/or cyanuric acid derivatives30US 4,367,295 ABayer Aktiengesellschaft · 1983