C08G 77/62
Nitrogen atoms
C08G77/62 (Nitrogen atoms) appears on 339 US grants and 280 published applications in this corpus.
Search patents in C08G- Granted patents
- 339
- Published applications
- 280
- Assignees
- 163
- Inventors
- 727
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 9 | 0 |
| 1988 | 10 | 0 |
| 1989 | 11 | 0 |
| 1990 | 17 | 0 |
| 1991 | 21 | 0 |
| 1992 | 11 | 0 |
| 1993 | 16 | 0 |
| 1994 | 5 | 0 |
| 1995 | 7 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 8 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 4 |
| 2004 | 2 | 3 |
| 2005 | 0 | 5 |
| 2006 | 2 | 0 |
| 2007 | 2 | 1 |
| 2008 | 1 | 5 |
| 2009 | 0 | 8 |
| 2010 | 4 | 11 |
| 2011 | 3 | 3 |
| 2012 | 8 | 16 |
| 2013 | 5 | 14 |
| 2014 | 9 | 15 |
| 2015 | 11 | 21 |
| 2016 | 12 | 20 |
| 2017 | 10 | 10 |
| 2018 | 15 | 14 |
| 2019 | 15 | 13 |
| 2020 | 15 | 25 |
| 2021 | 13 | 22 |
| 2022 | 12 | 11 |
| 2023 | 13 | 22 |
| 2024 | 17 | 15 |
| 2025 | 4 | 14 |
| 2026 | 6 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polysilazane, siliceous film-forming composition comprising the same, and method for producing siliceous film using the same16 Jun 2026US 12,655,318 B2Merck Patent GmbH
- Polysilazane coating method and device2 Jun 2026US 12,643,984 B2Nanize AS
- Black coating composition having high heat resistance, manufacturing method thereof and home appliances using the same19 May 2026US 12,630,741 B2LG Electronics Inc.
- Curable formulations for forming low-k dielectric silicon-containing films using polycarbosilazane12 May 2026US 12,624,248 B2American Air Liquide, Inc.
- Method for treating surface of substrate, method for region-selectively producing film on surface of substrate, and surface treatment agent10 Mar 2026US 12,575,346 B2Tokyo Ohka Kogyo.Co., Ltd.
- Polymer and composition comprising the same1 Oct 2026US 2026/0297377 A1Merck Patent GmbH
- Method for processing semiconductor substrate1 Oct 2026US 2026/0305218 A1Tokyo Ohka Kogyo.Co., Ltd.
- Method for preparing aerogel9 Jul 2026US 2026/0193420 A1Ns&T Inc.
- Method for manufacturing silicon containing conformal cured film19 Mar 2026US 2026/0078229 A1Merck Patent GmbH
- Method for producing modified polysilazane cured coating, and modified polysilazane cured coating5 Mar 2026US 2026/0062588 A1National University Corporation Yamagata University
Most cited
By later US patents
- Preceramic organosilazane polymers144US 4,482,669 AMassachusetts Institute of Technology · 1984
- Scavengers for one-component alkoxy-functional RTV compositions and processes79US 4,417,042 AGeneral Electric Company · 1983
- Silazane polymers from {R'.sub.3 Si}.sub.2 NH and organochlorosilanes63US 4,312,970 ADow Corning Corporation · 1982
- Silicon nitride-containing ceramics61US 4,535,007 ADow Corning Corporation · 1985
- Preparation of polysilazane polymers and the polymers therefrom60US 4,395,460 ADow Corning Corporation · 1983