C08G 18/771
Oxygen
Official title: {oxygen}
C08G18/771 (Oxygen) appears on 171 US grants and 188 published applications in this corpus.
Search patents in C08G- Granted patents
- 171
- Published applications
- 188
- Assignees
- 125
- Inventors
- 455
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 0 |
| 2002 | 0 | 3 |
| 2003 | 0 | 3 |
| 2004 | 2 | 3 |
| 2005 | 1 | 4 |
| 2006 | 2 | 11 |
| 2007 | 2 | 9 |
| 2008 | 0 | 4 |
| 2009 | 2 | 12 |
| 2010 | 6 | 13 |
| 2011 | 5 | 8 |
| 2012 | 6 | 9 |
| 2013 | 11 | 6 |
| 2014 | 6 | 9 |
| 2015 | 8 | 11 |
| 2016 | 9 | 8 |
| 2017 | 7 | 10 |
| 2018 | 10 | 10 |
| 2019 | 3 | 8 |
| 2020 | 10 | 6 |
| 2021 | 4 | 6 |
| 2022 | 6 | 14 |
| 2023 | 7 | 8 |
| 2024 | 4 | 5 |
| 2025 | 4 | 3 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Composition and method for a root canal filling8 Sep 2026US 12,728,078 B2Rutgers, The State University of New Jersey
- Process for preparing a polyisocyanate, polyisocyanate, its use and polyaddition products prepared therefrom12 May 2026US 12,623,998 B2Covestro Deutschland AG
- Amphiphilic siloxane polyurethane coating compositions and methods of making and using thereof11 Nov 2025US 12,466,977 B2NDSU Research Foundation
- Method for setting conditions for use of polymerization catalyst, polymerization condition setting method, and method for manufacturing optical material18 Mar 2025US 12,252,586 B2Mitsui Chemicals, Inc.
- Mussel inspired nanocomposite adhesives for biomedical applications11 Mar 2025US 12,246,108 B2Board of Regents, The University of Texas System
- Producing special isocyanates via co-phosgenation20 Aug 2026US 2026/0242534 A1Covestro Deutschland AG
- Aqueous polyurethane-polyurea dispersion16 Jul 2026US 2026/0201106 A1Covestro Deutschland AG
- Amphiphilic siloxane polyurethane coating compositions and methods of making and using thereof18 Jun 2026US 2026/0167843 A1NDSU Research Foundation
- Molds for settable multi-component compositions and method of forming said compositions14 May 2026US 2026/0130766 A1Abyrx, Inc.
- Polyalkylene glycol terminated poly-carbodiimides, and process for forming same5 Mar 2026US 2026/0062508 A1
Most cited
By later US patents
- Fast curing compositions996US 6,894,140 B2Tyco Healthecare Gropu LP · 2005
- Contact lens and process for preparation thereof114US 4,632,968 AToray Industries, Inc. · 1986
- Poly(perfluoroalkylene oxide) derivatives106US 4,085,137 AMinnesota Mining and Manufacturing Company · 1978
- Poly(perfluoroalkylene oxide) derivatives104US 4,094,911 AMinnesota Mining and Manufacturing Company · 1978
- Metabolically acceptable polyisocyanate adhesives96US 4,829,099 ABioResearch Inc. · 1989