A61K 8/25
Silicon
Official title: Silicon; Compounds thereof
A61K8/25 (Silicon) appears on 2,094 US grants and 3,217 published applications in this corpus.
Search patents in A61K- Granted patents
- 2,094
- Published applications
- 3,217
- Assignees
- 890
- Inventors
- 5,759
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 20 | 0 |
| 1977 | 8 | 0 |
| 1978 | 14 | 0 |
| 1979 | 19 | 0 |
| 1980 | 5 | 0 |
| 1981 | 11 | 0 |
| 1982 | 9 | 0 |
| 1983 | 6 | 0 |
| 1984 | 8 | 0 |
| 1985 | 5 | 0 |
| 1986 | 11 | 0 |
| 1987 | 12 | 0 |
| 1988 | 11 | 0 |
| 1989 | 23 | 0 |
| 1990 | 16 | 0 |
| 1991 | 16 | 0 |
| 1992 | 13 | 0 |
| 1993 | 17 | 0 |
| 1994 | 26 | 0 |
| 1995 | 14 | 0 |
| 1996 | 24 | 0 |
| 1997 | 35 | 0 |
| 1998 | 47 | 0 |
| 1999 | 42 | 0 |
| 2000 | 32 | 0 |
| 2001 | 46 | 9 |
| 2002 | 56 | 44 |
| 2003 | 48 | 102 |
| 2004 | 34 | 91 |
| 2005 | 29 | 96 |
| 2006 | 19 | 83 |
| 2007 | 38 | 92 |
| 2008 | 15 | 82 |
| 2009 | 8 | 84 |
| 2010 | 34 | 104 |
| 2011 | 29 | 85 |
| 2012 | 50 | 89 |
| 2013 | 44 | 77 |
| 2014 | 59 | 140 |
| 2015 | 66 | 157 |
| 2016 | 75 | 151 |
| 2017 | 92 | 227 |
| 2018 | 109 | 184 |
| 2019 | 112 | 207 |
| 2020 | 121 | 188 |
| 2021 | 135 | 195 |
| 2022 | 111 | 179 |
| 2023 | 105 | 171 |
| 2024 | 81 | 149 |
| 2025 | 81 | 124 |
| 2026 | 53 | 107 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Water-in-oil cosmetic composition with maximized feeling of moisture6 Oct 2026US 12,751,903 B2Kolmar Korea Co., Ltd.
- Cosmetic and dermatological compositions6 Oct 2026US 12,751,904 B2Northeastern University
- Cosmetic compositions and methods of using same1 Sep 2026US 12,721,798 B2Mary Kay Inc.
- Phosphonates and N-halamines compositions for tartar removal1 Sep 2026US 12,721,800 B2Bar-Ilan University
- Flexible and solid make-up product, and a swatch of make-up products1 Sep 2026US 12,721,802 B2CHROMAVIS S.p.A.
- Cosmetic use as an exfoliating agent of an ethanolic extract of shells of cashew nuts8 Oct 2026US 2026/0306396 A1
- Composition for delivering particles to follicles1 Oct 2026US 2026/0294755 A1The Gillette Company
- Complex combining a heterocyclic nitrogen biomolecule with a silicic acid, and applications1 Oct 2026US 2026/0294772 A1Exsymol
- Formulations and Applications of Feruloyl Glycerides17 Sep 2026US 2026/0272798 A1
- Fluid Care and/or Make-Up Composition with an Ester Oil, a Porous Spherical Silica, a Non-Porous Composite Silica, Boron Nitride, Ultramarine Blue and Titanium Dioxide17 Sep 2026US 2026/0272802 A1L'oreal
Most cited
By later US patents
- Absorbent articles comprising nanoparticles1,110US 7,988,779 B2McNeil-PPC, Inc. · 2011
- Topical hydrophobic composition and method433US 5,500,216 A1996
- High fluoride compatibility dentifrice abrasives and compositions241US 4,340,583 AJ. M. Huber Corporation · 1982
- Articles containing small particle size cyclodextrin for odor control235US 5,429,628 AThe Procter & Gamble Company · 1995
- Cosmetic composition containing a cationic polymer and divalent metal salt for strengthening the hair163US 3,958,581 AL'oreal · 1976