D21H 19/26
Aminoplasts
D21H19/26 (Aminoplasts) appears on 30 US grants and 24 published applications in this corpus.
Search patents in D21H- Granted patents
- 30
- Published applications
- 24
- Assignees
- 27
- Inventors
- 86
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 1 | 1 |
| 2005 | 2 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 1 | 4 |
| 2017 | 3 | 4 |
| 2018 | 2 | 2 |
| 2019 | 4 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Coated articles and their method of manufacturing and use28 Apr 2026US 12,612,733 B2Surfactor Germany GmbH
- Decor paper for laminates9 Mar 2021US 10,941,526 B2Ahlstrom-Munksjö Oyj
- Methods for treating paperboards and paper media, and associated treated paperboards and paper media26 Nov 2019US 10,487,453 B2BASF SE
- Laminate production method20 Aug 2019US 10,385,512 B2Flooring Technologies Ltd.
- Non-fluorinated urethane based coatings2 Apr 2019US 10,246,608 B2The Chemours Company Fc, LLC
- Method for Producing a Composite Material that is Free of Melamine-Formaldehyde Resin13 Aug 2026US 2026/0234869 A1Flooring Technologies Ltd.
- Sealable packaging paper12 Dec 2024US 2024/0410114 A1
- Novel coated articles and their method of manufacturing and use10 Nov 2022US 2022/0356651 A1Surfactor Germany GmbH
- Decor paper for laminates26 Dec 2019US 2019/0390411 A1Ahlstrom-Munksjö Oyj
- Methods for treating paperboards and paper media, and associated treated paperboards and paper media18 Oct 2018US 2018/0298557 A1BASF SE
Most cited
By later US patents
- Miter-foldable saturated paper-based overlay system and method for fabricating the same55US 5,413,834 ASpecialty Paperboard/Endura, Inc. · 1995
- Coated substrate having high MVTR50US 6,133,168 AK2, Inc. · 2000
- Paper coating composition30US 5,158,611 ASumitomo Chemical Company, Limited · 1992
- Method for impregnating decorative papers26US 6,835,421 B1Kronospan Technical Company Ltd. · 2004
- Release coating composition and release papers prepared therefrom16US 3,946,135 AScott Paper Company · 1976