C08G 18/6245
Polymers having terminal groups containing active hydrogen
Official title: {Polymers having terminal groups containing active hydrogen}
C08G18/6245 (Polymers having terminal groups containing active hydrogen) appears on 55 US grants and 27 published applications in this corpus.
Search patents in C08G- Granted patents
- 55
- Published applications
- 27
- Assignees
- 44
- Inventors
- 201
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 2 | 0 |
| 2018 | 1 | 3 |
| 2019 | 0 | 5 |
| 2020 | 3 | 0 |
| 2021 | 3 | 2 |
| 2022 | 2 | 4 |
| 2023 | 1 | 3 |
| 2024 | 0 | 4 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Graft polyurethane copolymer dispersions12 May 2026US 12,624,243 B2Hewlett-Packard Development Company, L. P.
- Adhesive composition, adhesive film, adhesive optical filter and display device31 Oct 2023US 11,802,209 B2LG Chem.Ltd.
- Formaldehyde free adhesive composition1 Nov 2022US 11,485,886 B2Dow Global Technologies LLC
- Polyurethane polymers cured via azido-alkyne cycloaddition at ambient or mild curing conditions26 Apr 2022US 11,312,817 B2Covestro LLC
- Inkjet ink(s)26 Oct 2021US 11,155,726 B2Hewlett-Packard Development Company, L. P.
- Curing of coating compositions by application of pulsed infrared radiation26 Dec 2024US 2024/0424526 A1PPG Industries Ohio, Inc.
- Paint composition, coated article, and method for forming cured film12 Dec 2024US 2024/0409774 A1Shin-Etsu Chemical Co., Ltd.
- Polymer, method of preparing same, and polyurethane prepared by using same11 Apr 2024US 2024/0117103 A1Seoul National University R&Db Foundation
- Two-component-curable polyurethane resin composition15 Feb 2024US 2024/0052088 A1DKS Co. Ltd.
- Polymerizable composition for dental tooth and material 3d printing7 Dec 2023US 2023/0392041 A1
Most cited
By later US patents
- Fluorochemical polyurethanes, providing good laundry air-dry performance56US 5,910,557 AMinnesota Mining and Manufacturing Company · 1999
- Addition compounds suitable for use as dispersing agents and dispersion stabilizers, process for their production, their use and solids coated therewith46US 4,795,796 ABYK-Chemie GmbH · 1989
- Hybrid acrylic star polymers34US 4,847,328 AE. I. Du Pont de Nemours and Company · 1989
- Radiation curable hot melt pressure sensitive adhesives32US 5,416,127 ANational Starch and Chemical Investment Holding Corporation · 1995
- Addition compounds useful as dispersing agents and dispersion stabilizers, process for producing them, their use and solids coated therewith30US 4,942,213 ABYK-Chemie GmbH · 1990