C08G 18/8003
Masked with compounds having at least two groups containing active hydrogen
Official title: {masked with compounds having at least two groups containing active hydrogen}
C08G18/8003 (Masked with compounds having at least two groups containing active hydrogen) appears on 991 US grants and 774 published applications in this corpus.
Search patents in C08G- Granted patents
- 991
- Published applications
- 774
- Assignees
- 413
- Inventors
- 2,613
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 21 | 0 |
| 1978 | 13 | 0 |
| 1979 | 8 | 0 |
| 1980 | 13 | 0 |
| 1981 | 22 | 0 |
| 1982 | 18 | 0 |
| 1983 | 14 | 0 |
| 1984 | 19 | 0 |
| 1985 | 11 | 0 |
| 1986 | 15 | 0 |
| 1987 | 19 | 0 |
| 1988 | 19 | 0 |
| 1989 | 29 | 0 |
| 1990 | 26 | 0 |
| 1991 | 34 | 0 |
| 1992 | 31 | 0 |
| 1993 | 26 | 0 |
| 1994 | 15 | 0 |
| 1995 | 24 | 0 |
| 1996 | 29 | 0 |
| 1997 | 23 | 0 |
| 1998 | 32 | 0 |
| 1999 | 25 | 0 |
| 2000 | 19 | 0 |
| 2001 | 19 | 6 |
| 2002 | 11 | 13 |
| 2003 | 13 | 41 |
| 2004 | 18 | 34 |
| 2005 | 17 | 28 |
| 2006 | 20 | 20 |
| 2007 | 18 | 25 |
| 2008 | 7 | 14 |
| 2009 | 9 | 23 |
| 2010 | 3 | 13 |
| 2011 | 13 | 15 |
| 2012 | 9 | 24 |
| 2013 | 13 | 31 |
| 2014 | 12 | 34 |
| 2015 | 19 | 30 |
| 2016 | 14 | 33 |
| 2017 | 22 | 43 |
| 2018 | 28 | 42 |
| 2019 | 25 | 41 |
| 2020 | 36 | 37 |
| 2021 | 23 | 48 |
| 2022 | 30 | 56 |
| 2023 | 25 | 40 |
| 2024 | 21 | 35 |
| 2025 | 31 | 31 |
| 2026 | 17 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Storage-stable polyisocyanate composition and preparation method therefor1 Sep 2026US 12,723,124 B2Wanhua Chemical Group Co., Ltd.
- Polyol composition for producing polyurethan resin, polyurethane resin-forming composition, and polyurethane resin25 Aug 2026US 12,715,955 B2Sanyo Chemical Industries, Ltd.
- Xylylene diisocynate composition, preparation method therefor and use thereof14 Jul 2026US 12,679,923 B2Wanhua Chemical Group Co., Ltd.
- Textile fabrics with reduced buildup of odor7 Jul 2026US 12,674,275 B2Archroma International (Germany) GmbH
- Two component coating compositions16 Jun 2026US 12,655,247 B2PPG Industries Ohio, Inc.
- Active-energy-ray-curable coating composition and molded article27 Aug 2026US 2026/0250514 A1DIC Corporation
- Method of curing a polythiourethane-based substrate from a pre-polymer20 Aug 2026US 2026/0242527 A1Essilor International
- Water-borne multi-pack type coating composition and method for producing coated article13 Aug 2026US 2026/0234435 A1Nippon Paint Automotive Coatings Co., Ltd.
- Coating composition, method for producing same, and article coated therewith6 Aug 2026US 2026/0226311 A1Shin-Etsu Chemical Co., Ltd.
- Adhesive composition, adhesive sheet, protective film, and display device including same23 Jul 2026US 2026/0209570 A1Dongwoo Fine-Chem Co., Ltd.
Most cited
By later US patents
- Flexible lubricious organic coatings133US 5,077,352 AC. R. Bard, Inc. · 1991
- Polyisocyanate preparation dispersible in water and their use as an additive for aqueous adhesives123US 4,663,377 ABayer Aktiengesellschaft · 1987
- Flexible lubricious organic coatings113US 5,179,174 AC. R. Bard, Inc. · 1993
- Thin film hydrophilic coatings113US 5,688,855 AS.K.Y. Polymers, Inc. · 1997
- Production of polyurethane embedding materials and use thereof100US 4,359,359 AAkzo N. V. · 1982