C08L 2666/36
Nitrogen-containing compounds
C08L2666/36 (Nitrogen-containing compounds) appears on 83 US grants and 30 published applications in this corpus.
Search patents in C08L- Granted patents
- 83
- Published applications
- 30
- Assignees
- 73
- Inventors
- 211
- Latest grant
- 22 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 1 | 0 |
| 1978 | 7 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 0 |
| 2003 | 2 | 2 |
| 2004 | 1 | 2 |
| 2005 | 2 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 3 |
| 2015 | 1 | 2 |
| 2016 | 1 | 1 |
| 2017 | 4 | 1 |
| 2018 | 0 | 3 |
| 2019 | 3 | 0 |
| 2020 | 1 | 4 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 2 | 1 |
| 2025 | 2 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Scaffolding material for stem cell cultures and stem cell culture method using same22 Jul 2025US 12,365,860 B2Sekisui Chemical Co., Ltd.
- Automobile interior component made from polyacetal resin20 May 2025US 12,305,034 B2Polyplastics Co., Ltd.
- Scaffolding material for stem cell cultures and stem cell culture method using same31 Dec 2024US 12,180,450 B2Sekisui Chemical Co., Ltd.
- Scaffolding material for stem cell cultures and stem cell culture method using same15 Oct 2024US 12,116,557 B2Sekisui Chemical Co., Ltd.
- Preparation method of vinyl ester resin for optimizing heat-release during curing6 Oct 2020US 10,793,686 B2National Chung Shan Institute of Science and Technology
- A method for improving the processing of polyethylene23 Jul 2026US 2026/0209487 A1BASF SE
- Scaffolding material for stem cell cultures and stem cell culture method using same12 Sep 2024US 2024/0301340 A1Sekisui Chemical Co., Ltd.
- Stabilising Composition19 Jan 2023US 2023/0015239 A1Si Group, Inc.
- Automobile interior component made from polyacetal resin1 Sep 2022US 2022/0275196 A1Polyplastics Co., Ltd.
- Scaffolding material for stem cell cultures and stem cell culture method using same11 Mar 2021US 2021/0071147 A1Sekisui Chemical Co., Ltd.
Most cited
By later US patents
- Photoactive mixture of acrylic monomers and chromophore-substituted halomethyl-2-triazine226US 4,330,590 AMinnesota Mining and Manufacturing Company · 1982
- Pressure-sensitive adhesive tape produced from photoactive mixture of acrylic monomers and polynuclear-chromophore-substituted halomethyl-2-triazine197US 4,329,384 AMinnesota Mining and Manufacturing Company · 1982
- Photoactive mixture of acrylic monomers and chromophore-substituted halomethyl-1-triazine78US 4,391,687 AMinnesota Mining and Manufacturing Company · 1983
- Adhesive composition consisting of polyvinylalcohol solution or polyvinylacetate latex modified with hydrophobic solution of isocyanate compound58US 3,931,088 AAsahi Corporation · 1976
- Removable pressure sensitive adhesive and article29US 5,663,241 AMinnesota Mining and Manufacturing Company · 1997