A61K 8/022
Powders
Official title: {Powders; Compacted Powders}
A61K8/022 (Powders) appears on 470 US grants and 883 published applications in this corpus.
Search patents in A61K- Granted patents
- 470
- Published applications
- 883
- Assignees
- 374
- Inventors
- 1,880
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 0 |
| 2002 | 7 | 0 |
| 2003 | 4 | 6 |
| 2004 | 2 | 11 |
| 2005 | 1 | 6 |
| 2006 | 3 | 2 |
| 2007 | 0 | 6 |
| 2008 | 2 | 5 |
| 2009 | 1 | 6 |
| 2010 | 4 | 7 |
| 2011 | 4 | 12 |
| 2012 | 6 | 24 |
| 2013 | 13 | 26 |
| 2014 | 10 | 45 |
| 2015 | 17 | 51 |
| 2016 | 26 | 62 |
| 2017 | 34 | 62 |
| 2018 | 26 | 75 |
| 2019 | 40 | 59 |
| 2020 | 39 | 69 |
| 2021 | 44 | 64 |
| 2022 | 42 | 75 |
| 2023 | 20 | 66 |
| 2024 | 34 | 55 |
| 2025 | 22 | 49 |
| 2026 | 25 | 40 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Oral and intestinal health products6 Oct 2026US 12,751,985 B2
- Powder dispersion composition and cosmetic obtained using same8 Sep 2026US 12,728,079 B2Shiseido Company, Ltd.
- Cosmetic25 Aug 2026US 12,714,659 B2Shiseido Company, Ltd.
- Face cleanser beads18 Aug 2026US 12,708,593 B2Seadrop Skincare
- Cosmetic composition in the form of a compact, impact-resistant powder28 Jul 2026US 12,691,042 B2Societe D' Exploitation De Produits Pour Les Industries Chimiques Seppic
- Topical skin care formulations comprising plant extracts8 Oct 2026US 2026/0306366 A1Mary Kay Inc.
- Method for preparing powder cosmetic with gradient color effect and powder cosmetic1 Oct 2026US 2026/0294749 A1A & H International Cosmetics Co., LTD
- Protecting a bioactive and/or precursor thereof24 Sep 2026US 2026/0283969 A1Commonwealth Scientific and Industrial Research Organisation
- Method for preparing make-up powder block having spot-dyeing effect and make-up powder block17 Sep 2026US 2026/0272792 A1A & H International Cosmetics Co., LTD
- Care and/or make-up colored composition27 Aug 2026US 2026/0248699 A1L V M H Recherche
Most cited
By later US patents
- Pigment mixture50US 6,517,628 B1Merck Patent GmbH · 2003
- Granular composition and dentifrice containing the same47US 4,871,396 AKao Corporation · 1989
- Oil absorbing polymers46US 5,386,003 AEastman Chemical Company · 1995
- Pigment mixture43US 6,267,810 B1Merck Patent Gesellschaft mit beschraenkter Haftung · 2001
- Spherical clay mineral powder, process for production thereof and composition containing the same42US 5,165,915 AShiseido Company, Ltd. · 1992