A61K 8/64
Proteins
Official title: Proteins; Peptides; Derivatives or degradation products thereof
A61K8/64 (Proteins) appears on 3,914 US grants and 5,733 published applications in this corpus.
Search patents in A61K- Granted patents
- 3,914
- Published applications
- 5,733
- Assignees
- 2,295
- Inventors
- 10,167
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 22 | 0 |
| 1977 | 10 | 0 |
| 1978 | 17 | 0 |
| 1979 | 20 | 0 |
| 1980 | 21 | 0 |
| 1981 | 20 | 0 |
| 1982 | 16 | 0 |
| 1983 | 16 | 0 |
| 1984 | 28 | 0 |
| 1985 | 20 | 0 |
| 1986 | 16 | 0 |
| 1987 | 13 | 0 |
| 1988 | 18 | 0 |
| 1989 | 35 | 0 |
| 1990 | 29 | 0 |
| 1991 | 37 | 0 |
| 1992 | 38 | 0 |
| 1993 | 45 | 0 |
| 1994 | 41 | 0 |
| 1995 | 49 | 0 |
| 1996 | 48 | 0 |
| 1997 | 97 | 0 |
| 1998 | 94 | 0 |
| 1999 | 89 | 0 |
| 2000 | 86 | 0 |
| 2001 | 108 | 35 |
| 2002 | 112 | 140 |
| 2003 | 87 | 169 |
| 2004 | 66 | 186 |
| 2005 | 62 | 171 |
| 2006 | 59 | 152 |
| 2007 | 52 | 179 |
| 2008 | 44 | 162 |
| 2009 | 56 | 181 |
| 2010 | 67 | 226 |
| 2011 | 75 | 204 |
| 2012 | 102 | 216 |
| 2013 | 125 | 199 |
| 2014 | 149 | 231 |
| 2015 | 158 | 268 |
| 2016 | 172 | 263 |
| 2017 | 164 | 282 |
| 2018 | 175 | 263 |
| 2019 | 161 | 272 |
| 2020 | 168 | 278 |
| 2021 | 159 | 268 |
| 2022 | 161 | 306 |
| 2023 | 138 | 322 |
| 2024 | 138 | 307 |
| 2025 | 155 | 273 |
| 2026 | 76 | 180 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Peptide composition and method for producing same6 Oct 2026US 12,751,908 B2Nitta Gelatin Inc.
- Antimicrobial peptide with excellent microbial cytoplasm elution effect29 Sep 2026US 12,747,266 B2Cellicon Lab Inc.
- Cosmetic or dermatological composition acting in particular on the effects of blue light on skin and its appendages, and associated uses22 Sep 2026US 12,740,931 B2Sederma
- Microbial enzymes to reduce malodor of skin and textiles22 Sep 2026US 12,740,932 B2Phiome BV
- Cationic material for tooth desensitization, preparation method therefor, and application thereof15 Sep 2026US 12,734,116 B2Beijing Piezo-Dent Medical Technology Co., Ltd
- Hair treatment composition8 Oct 2026US 2026/0306384 A1
- Cosmetic composition comprising an endolysin and an organic filler8 Oct 2026US 2026/0306385 A1L'oreal
- Compositions and related kits for treating dog dental health8 Oct 2026US 2026/0306386 A1Life's Abundance
- Organic Natural Deodorant containing Saccharomyces cerevisiae Yeast in Sake Kasu with Glutathione and method of manufacturing1 Oct 2026US 2026/0294756 A1
- Bio-adhesive materials with cationic surface peptide1 Oct 2026US 2026/0294773 A1Miyoshi America, Inc.
Most cited
By later US patents
- Amphoteric compositions and polymeric forms of alpha hydroxyacids, and their therapeutic use354US 5,091,171 A1992
- Bioluminescent novelty items261US 5,876,995 A1999
- 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