C08L 89/00
Compositions of proteins
Official title: Compositions of proteins; Compositions of derivatives thereof
C08L89/00 (Compositions of proteins) appears on 1,070 US grants and 1,425 published applications in this corpus.
Search patents in C08L- Granted patents
- 1,070
- Published applications
- 1,425
- Assignees
- 924
- Inventors
- 3,376
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 6 | 0 |
| 1980 | 5 | 0 |
| 1981 | 9 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 7 | 0 |
| 1985 | 8 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 5 | 0 |
| 1989 | 7 | 0 |
| 1990 | 5 | 0 |
| 1991 | 9 | 0 |
| 1992 | 12 | 0 |
| 1993 | 6 | 0 |
| 1994 | 16 | 0 |
| 1995 | 15 | 0 |
| 1996 | 28 | 0 |
| 1997 | 42 | 0 |
| 1998 | 43 | 0 |
| 1999 | 18 | 0 |
| 2000 | 17 | 0 |
| 2001 | 13 | 2 |
| 2002 | 11 | 15 |
| 2003 | 13 | 26 |
| 2004 | 14 | 25 |
| 2005 | 9 | 28 |
| 2006 | 14 | 36 |
| 2007 | 10 | 31 |
| 2008 | 7 | 43 |
| 2009 | 14 | 40 |
| 2010 | 14 | 54 |
| 2011 | 20 | 52 |
| 2012 | 35 | 52 |
| 2013 | 36 | 64 |
| 2014 | 38 | 61 |
| 2015 | 40 | 68 |
| 2016 | 37 | 65 |
| 2017 | 51 | 57 |
| 2018 | 46 | 49 |
| 2019 | 46 | 87 |
| 2020 | 38 | 62 |
| 2021 | 50 | 81 |
| 2022 | 36 | 85 |
| 2023 | 52 | 87 |
| 2024 | 52 | 84 |
| 2025 | 50 | 94 |
| 2026 | 30 | 77 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for a remote control actuator6 Oct 2026US 12,753,743 B2Trustees of Tufts College
- Polymer compositions and coatings22 Sep 2026US 12,742,090 B2The Penn State Research Foundation
- Process for the production of biodegradable superabsorbent polymer with high absorbency under load based on styrene maleic acid copolymers and biopolymer15 Sep 2026US 12,734,270 B2Polygreen Ltd
- Enhanced adhesion of cottonseed protein with catechol-containing promoters8 Sep 2026US 12,729,330 B2The United States of America as represented by the Secretary of Agriculture
- Protein hydrogel, preparation method and use thereof25 Aug 2026US 12,715,965 B2Real Research Sp. Z O. O.
- Thermoplastic collagen compositions comprising polyesters8 Oct 2026US 2026/0308379 A1
- Water-soluble film and water-soluble unit dose article made therefrom1 Oct 2026US 2026/0297471 A1The Procter & Gamble Company
- Water-soluble film and water-soluble unit dose article made therefrom1 Oct 2026US 2026/0297472 A1The Procter & Gamble Company
- Biosynthesis-based preparation method for structural material of human body24 Sep 2026US 2026/0285941 A1Shanxi Jinbo Bio-Pharmaceutical Co., Ltd.
- Programming Protein Polymerization with DNA24 Sep 2026US 2026/0286065 A1Northwestern University
Most cited
By later US patents
- Non-adhesive elastic gelatin matrices1,357US 8,361,501 B2Covalon Technologies Inc. · 2013
- Biopolymer foams for use in tissue repair and reconstruction1,344US 5,891,558 ATissue Engineering, Inc. · 1999
- Methods for preparing biopolymer foams1,128US 5,948,429 ATissue Engineering, Inc. · 1999
- Reinforced porous spinal implants783US 5,702,449 ADanek Medical, Inc. · 1997
- Collagen-polymer conjugates778US 5,162,430 ACollagen Corporation · 1992