A61K 8/65
Collagen
Official title: Collagen; Gelatin; Keratin; Derivatives or degradation products thereof
A61K8/65 (Collagen) appears on 710 US grants and 954 published applications in this corpus.
Search patents in A61K- Granted patents
- 710
- Published applications
- 954
- Assignees
- 562
- Inventors
- 2,220
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 3 | 0 |
| 1978 | 8 | 0 |
| 1979 | 3 | 0 |
| 1980 | 11 | 0 |
| 1981 | 8 | 0 |
| 1982 | 5 | 0 |
| 1983 | 11 | 0 |
| 1984 | 13 | 0 |
| 1985 | 10 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 6 | 0 |
| 1989 | 11 | 0 |
| 1990 | 9 | 0 |
| 1991 | 11 | 0 |
| 1992 | 13 | 0 |
| 1993 | 12 | 0 |
| 1994 | 5 | 0 |
| 1995 | 16 | 0 |
| 1996 | 12 | 0 |
| 1997 | 21 | 0 |
| 1998 | 16 | 0 |
| 1999 | 18 | 0 |
| 2000 | 11 | 0 |
| 2001 | 14 | 9 |
| 2002 | 12 | 15 |
| 2003 | 10 | 29 |
| 2004 | 6 | 16 |
| 2005 | 8 | 18 |
| 2006 | 10 | 22 |
| 2007 | 4 | 29 |
| 2008 | 4 | 14 |
| 2009 | 3 | 22 |
| 2010 | 6 | 27 |
| 2011 | 10 | 25 |
| 2012 | 13 | 33 |
| 2013 | 18 | 43 |
| 2014 | 17 | 41 |
| 2015 | 20 | 40 |
| 2016 | 28 | 41 |
| 2017 | 30 | 33 |
| 2018 | 24 | 53 |
| 2019 | 27 | 67 |
| 2020 | 27 | 55 |
| 2021 | 32 | 46 |
| 2022 | 31 | 53 |
| 2023 | 28 | 66 |
| 2024 | 28 | 57 |
| 2025 | 31 | 68 |
| 2026 | 16 | 32 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Peptide composition and method for producing same6 Oct 2026US 12,751,908 B2Nitta Gelatin Inc.
- Cationic material for tooth desensitization, preparation method therefor, and application thereof15 Sep 2026US 12,734,116 B2Beijing Piezo-Dent Medical Technology Co., Ltd
- Fermentation extracts, cosmetic composition and manufacturing method of fermentation extracts18 Aug 2026US 12,708,602 B2bioMOA Medical, Inc.
- Keratin-based hair straightening formulations, methods and systems19 May 2026US 12,629,327 B2Beauty Biolabs LLC
- Coloration cosmetic composition with variable-color capsules12 May 2026US 12,622,849 B2Kolmar Korea Co., Ltd.
- Fermented binding serum1 Oct 2026US 2026/0294774 A1Actera Ingredients, Inc.
- Compositions and methods of use thereof for improvement of skin health24 Sep 2026US 2026/0283926 A1The WellBeauty Company LLC
- Preparation method and use of composition of triple-helix collagen and antarctic glycoprotein17 Sep 2026US 2026/0272808 A1Hangzhou Yinian Brand Management Co., Ltd.
- Brevibacillus laterosporus and method for extracting collagen/collagen peptides using brevibacillus laterosporus10 Sep 2026US 2026/0265344 A1Barel(Guangzhou)New Material Technology Co.,Ltd
- Chondroitin- and Collagen Peptide-Based Methods for Slowing Down Aging and Extending Lifespan27 Aug 2026US 2026/0248840 A1
Most cited
By later US patents
- Methods of making conditioned cell culture medium compositions249US 6,372,494 B1Advanced Tissue Sciences, Inc. · 2002
- Foaming cleansing products236US 5,635,469 AThe Procter & Gamble Company · 1997
- Fast dissolving orally comsumable films222US 6,596,298 B2Warner-Lambert Company · 2003
- Cosmetic and pharmaceutical sheet material containing polypeptides191US 4,585,797 ASeton Company · 1986
- Cosmetic composition containing a cationic polymer and divalent metal salt for strengthening the hair163US 3,958,581 AL'oreal · 1976