D21H 17/22
Proteins
D21H17/22 (Proteins) appears on 78 US grants and 81 published applications in this corpus.
Search patents in D21H- Granted patents
- 78
- Published applications
- 81
- Assignees
- 70
- Inventors
- 241
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 0 |
| 2004 | 2 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 5 |
| 2007 | 1 | 4 |
| 2008 | 1 | 3 |
| 2009 | 1 | 3 |
| 2010 | 6 | 7 |
| 2011 | 1 | 3 |
| 2012 | 4 | 1 |
| 2013 | 5 | 1 |
| 2014 | 1 | 5 |
| 2015 | 2 | 6 |
| 2016 | 3 | 2 |
| 2017 | 2 | 3 |
| 2018 | 5 | 6 |
| 2019 | 3 | 1 |
| 2020 | 3 | 1 |
| 2021 | 1 | 7 |
| 2022 | 1 | 3 |
| 2023 | 4 | 2 |
| 2024 | 2 | 6 |
| 2025 | 1 | 3 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polymer compositions and coatings22 Sep 2026US 12,742,090 B2The Penn State Research Foundation
- Dry wipe, a biodegradable packaging containing the dry wipe, an arrangement and a process for providing a wet wipe5 May 2026US 12,618,027 B2Glatfelter Gernsbach GmbH
- Starch-cellulose composite material8 Apr 2025US 12,270,153 B2Pratt Corrugated Holdings, Inc.
- Preparation method of tea residue fiber raw materials and application thereof22 Oct 2024US 12,123,142 B2
- Biodegradable and compostable dog waste materials and method for using same10 Sep 2024US 12,084,269 B2Inizio Entertainment, LLC—Pooch Paper
- Novel wheat milling derivative products, methods of making and uses of the same16 Jul 2026US 2026/0201641 A1Archer Daniels Midland Company
- Packaging biomaterial and method for manufacturing thereof23 Apr 2026US 2026/0109823 A1Kyiv Institute of Biotechnologies
- Plant fibre product26 Mar 2026US 2026/0085168 A1Beyondwood CoöPeration U.A.
- Variant polypeptide having glucanase activity29 Jan 2026US 2026/0028607 A1Kemin Industries, Inc.
- Microplastic-free coated paper8 Jan 2026US 2026/0009185 A1SAPPI Netherlands Services B.V.
Most cited
By later US patents
- Tissue products containing softeners and silicone glycol77US 5,552,020 AKimberly-Clark Corporation · 1996
- Process for manufacturing of formed products73US 4,377,440 A1983
- Foam coating of paper employing a hydrolyzed protein foaming agent45US 4,184,914 A1980
- Recycle process for the production of low-cost soluble collagen33US 5,686,262 ARanpak Corp. · 1997
- Invert size for the internal and surface sizing of paper30US 4,983,257 AKlebstofwerke Collodin Dr. Schultz & Nauth GMBH · 1991