C08G 77/458
Containing polyurethane sequences
Official title: containing polyurethane sequences
C08G77/458 (Containing polyurethane sequences) appears on 210 US grants and 250 published applications in this corpus.
Search patents in C08G- Granted patents
- 210
- Published applications
- 250
- Assignees
- 140
- Inventors
- 669
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 2 |
| 2002 | 5 | 4 |
| 2003 | 3 | 6 |
| 2004 | 6 | 7 |
| 2005 | 2 | 6 |
| 2006 | 7 | 11 |
| 2007 | 3 | 6 |
| 2008 | 3 | 9 |
| 2009 | 1 | 12 |
| 2010 | 12 | 12 |
| 2011 | 8 | 17 |
| 2012 | 7 | 8 |
| 2013 | 6 | 10 |
| 2014 | 13 | 8 |
| 2015 | 11 | 9 |
| 2016 | 4 | 7 |
| 2017 | 5 | 9 |
| 2018 | 9 | 12 |
| 2019 | 8 | 22 |
| 2020 | 7 | 13 |
| 2021 | 14 | 8 |
| 2022 | 7 | 8 |
| 2023 | 11 | 20 |
| 2024 | 3 | 9 |
| 2025 | 5 | 13 |
| 2026 | 12 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical film having excellent impact resistance and bending properties and display device comprising same22 Sep 2026US 12,742,095 B2Kolon Industries, Inc.
- Coating compositions7 Jul 2026US 12,674,072 B2GKN Aerospace Services Limited
- Thermoplastic elastomer-silicone composition16 Jun 2026US 12,655,294 B2Arkema France
- Free-radically polymerizable compounds, compositions including the same, polymerized compounds, methods of making and articles including the same2 Jun 2026US 12,645,139 B23M Innovative Properties Company
- Functionalized thermoplastic polyurethane, method for producing same, method for producing highly functional medical composite material using same, and medical device including same19 May 2026US 12,630,665 B2I-Sens, Inc.
- Functionalized thermoplastic polyurethane, method for producing same, method for producing highly functional medical composite material using same, and medical device including same20 Aug 2026US 2026/0242532 A1I-Sens, Inc.
- Curable silicone composition18 Jun 2026US 2026/0167777 A1Momentive Performance Materials Inc.
- Pfas-free infusion cannulas6 Nov 2025US 2025/0339611 A1Medtronic MiniMed, Inc.
- Preparation method of liquid crystal synergistic high-conductivity silicone rubber composite material30 Oct 2025US 2025/0333598 A1Guangdong University of Petrochemical Technology
- Hydrophilic composition30 Oct 2025US 2025/0333609 A1Shin-Etsu Chemical Co., Ltd.
Most cited
By later US patents
- Polyurethane/polyurea compositions containing silicone for biosensor membranes783US 5,882,494 AMiniMed Inc. · 1999
- Novel prepolymers useful in biomedical devices618US 5,034,461 ABausch & Lomb Incorporated · 1991
- Silicon-containing biocompatible membranes477US 5,777,060 AMiniMed Inc. · 1998
- Hydrophilic, swellable coatings for biosensors456US 6,784,274 B2MiniMed Inc. · 2004
- Hydrophilic, swellable coatings for biosensors440US 5,786,439 AMiniMed Inc. · 1998