C08G 64/1625
Containing atoms other than carbon, hydrogen or oxygen
Official title: {containing atoms other than carbon, hydrogen or oxygen}
C08G64/1625 (Containing atoms other than carbon, hydrogen or oxygen) appears on 85 US grants and 90 published applications in this corpus.
Search patents in C08G- Granted patents
- 85
- Published applications
- 90
- Assignees
- 43
- Inventors
- 209
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 4 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 6 |
| 2005 | 1 | 2 |
| 2006 | 3 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 3 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 4 |
| 2012 | 2 | 5 |
| 2013 | 5 | 1 |
| 2014 | 1 | 1 |
| 2015 | 3 | 3 |
| 2016 | 1 | 10 |
| 2017 | 9 | 9 |
| 2018 | 4 | 3 |
| 2019 | 8 | 4 |
| 2020 | 6 | 7 |
| 2021 | 2 | 3 |
| 2022 | 3 | 6 |
| 2023 | 1 | 4 |
| 2024 | 5 | 7 |
| 2025 | 6 | 5 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Polycarbonate and method for preparing same29 Sep 2026US 12,747,320 B2LG Chem.Ltd.
- Polymer-particle light-cleavable carrier systems for photodynamic therapy22 Jul 2025US 12,364,759 B2Biolitec Research GmbH
- Process for the synthesis of polycarbonates from cyclic monothiocarbonates22 Jul 2025US 12,365,760 B2BASF SE
- Porous bioresorbable radiopaque embolic microspheres for drug delivery17 Jun 2025US 12,329,876 B2REVA Medical, Inc.
- Methods for producing polycarbonate copolymer and polysiloxane compound, polycarbonate copolymer, polysiloxane compound, composition, and molded body10 Jun 2025US 12,325,796 B2Mitsubishi Gas Chemical Company, Inc.
- Sulfur-containing heterocyclic compounds and thermoplastic resins20 Aug 2026US 2026/0242539 A1Mitsubishi Gas Chemical Company, Inc.
- Polycarbonate resin and resin composition containing same19 Mar 2026US 2026/0078216 A1Mitsubishi Gas Chemical Company, Inc.
- Porous bioresorbable radiopaque embolic microspheres for drug delivery18 Sep 2025US 2025/0288714 A1REVA Medical, Inc.
- Resin and Method for Preparing Same17 Jul 2025US 2025/0230275 A1LG Chem.Ltd.
- Thermoplastic resin and optical lens including same10 Jul 2025US 2025/0223400 A1Mitsubishi Gas Chemical Company, Inc.
Most cited
By later US patents
- Copolymers of tyrosine-based polycarbonate and poly(alkylene oxide)299US 5,658,995 ARutgers, The State University · 1997
- Biodegradable, anionic polymers derived from the amino acid L-tyrosine283US 6,120,491 AThe State University of Rutgers · 2000
- Radio-opaque polymer biomaterials182US 6,475,477 B1Rutgers, The State University · 2002
- Polyarylamine compounds and systems utilizing polyarylamine compounds129US 4,806,443 AXerox Corporation · 1989
- Polyarylamine compounds and systems utilizing polyarylamine compounds96US 4,801,517 AXerox Corporation · 1989