C08G 18/6283
Polymers of nitrogen containing compounds having carbon-to-carbon double bonds
Official title: {Polymers of nitrogen containing compounds having carbon-to-carbon double bonds (C08G18/6262, C08G18/6266 take precedence)}
C08G18/6283 (Polymers of nitrogen containing compounds having carbon-to-carbon double bonds) appears on 147 US grants and 85 published applications in this corpus.
Search patents in C08G- Granted patents
- 147
- Published applications
- 85
- Assignees
- 90
- Inventors
- 356
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 6 | 0 |
| 1986 | 3 | 0 |
| 1987 | 10 | 0 |
| 1988 | 6 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 7 | 0 |
| 1998 | 8 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 0 |
| 2002 | 4 | 4 |
| 2003 | 0 | 5 |
| 2004 | 2 | 2 |
| 2005 | 1 | 4 |
| 2006 | 3 | 4 |
| 2007 | 0 | 6 |
| 2008 | 4 | 5 |
| 2009 | 3 | 8 |
| 2010 | 3 | 4 |
| 2011 | 4 | 0 |
| 2012 | 1 | 2 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 2 |
| 2017 | 1 | 1 |
| 2018 | 3 | 8 |
| 2019 | 3 | 5 |
| 2020 | 3 | 5 |
| 2021 | 7 | 8 |
| 2022 | 4 | 3 |
| 2023 | 2 | 3 |
| 2024 | 1 | 2 |
| 2025 | 2 | 2 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Modified polyurethane prepolymer, two-component polyurethane adhesive and preparation method thereof12 May 2026US 12,624,153 B2Guangzhou Baiyun Technology Co., Ltd.
- Crosslinking agent composition for water-compatible resin, and water-compatible resin composition14 Apr 2026US 12,600,811 B2Nisshinbo Chemical Inc.
- Aqueous acrylic textured layer forming compositions useful as top coats for synthetic sport surfaces17 Mar 2026US 12,577,427 B2Dow Global Technologies LLC
- Method for manufacturing electronic device14 Oct 2025US 12,444,640 B2Mitsui Chemicals Ict Materia, Inc.
- Pressure-sensitive adhesive sheet and use thereof4 Feb 2025US 12,215,258 B2Nitto Denko Corporation
- Hydrophilic composition30 Oct 2025US 2025/0333609 A1Shin-Etsu Chemical Co., Ltd.
- Thermoformed sheet29 May 2025US 2025/0171662 A13M Innovative Properties Company
- Method for manufacturing electronic device1 Aug 2024US 2024/0258151 A1Mitsui Chemicals Tohcello, Inc.
- Void-containing layer, laminate, method for producing void-containing layer, optical member, and optical apparatus28 Mar 2024US 2024/0101870 A1Nitto Denko Corporation
- Aqueous acrylic textured layer forming compositions useful as top coats for synthetic sport surfaces1 Jun 2023US 2023/0167330 A1Dow Global Technologies LLC
Most cited
By later US patents
- Bio-effecting medical material and device225US 4,769,013 AHydromer, Inc. · 1988
- Coated substrate having a low coefficient of friction hydrophilic coating and a method of making the same224US 4,100,309 ABiosearch Medical Products Inc. · 1978
- Coated substrate having a low coefficient of friction hydrophilic coating and a method of making the same201US 4,119,094 ABiosearch Medical Products Inc. · 1978
- Method of forming a hydrophilic coating on a substrate187US 4,373,009 AInternational Silicone Corporation · 1983
- Hydrophilic coating and substrate coated therewith138US 4,729,914 ATyndale Plains-Hunter, Ltd. · 1988