A61K 36/11
Pteridophyta or filicophyta
Official title: Pteridophyta or Filicophyta (ferns)
A61K36/11 (Pteridophyta or filicophyta) appears on 152 US grants and 182 published applications in this corpus.
Search patents in A61K- Granted patents
- 152
- Published applications
- 182
- Assignees
- 122
- Inventors
- 422
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 4 |
| 2003 | 2 | 7 |
| 2004 | 3 | 15 |
| 2005 | 2 | 5 |
| 2006 | 4 | 9 |
| 2007 | 3 | 7 |
| 2008 | 2 | 6 |
| 2009 | 4 | 2 |
| 2010 | 4 | 8 |
| 2011 | 2 | 7 |
| 2012 | 4 | 6 |
| 2013 | 5 | 10 |
| 2014 | 8 | 10 |
| 2015 | 6 | 14 |
| 2016 | 11 | 6 |
| 2017 | 10 | 9 |
| 2018 | 5 | 7 |
| 2019 | 11 | 7 |
| 2020 | 1 | 6 |
| 2021 | 6 | 7 |
| 2022 | 10 | 7 |
| 2023 | 4 | 8 |
| 2024 | 6 | 5 |
| 2025 | 3 | 7 |
| 2026 | 6 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Compositions containing pterosin compound and derivatives thereof active ingredients for prevention or treatment of degenerative brain diseases14 Jul 2026US 12,678,413 B2Korpharm Co., Ltd.
- Chitosomes or chitosan-coated liposomes, use thereof to obtain cosmetic or pharmaceutical compositions and preparation method thereof19 May 2026US 12,629,335 B2Dermopartners, S.L.
- Lipids with odd number of carbon atoms and their use as pharmaceutical composition or nutritional supplement7 Apr 2026US 12,594,255 B2SunRegen Healthcare AG
- Manufacturing method for composition promoting recovery of bone fracture24 Mar 2026US 12,582,686 B2
- Powdered plant preparation, the manner in which it is obtained, microgranules and tablets obtained from that preparation and the ways of producing them24 Feb 2026US 12,558,318 B2Biofiton Sp. Zo.O.
- Lipids with odd number of carbon atoms and their use as pharmaceutical composition or nutritional supplement13 Aug 2026US 2026/0232617 A1SunRegen Healthcare AG
- Powdered plant preparation, the manner in which it is obtained, microgranules and tablets obtained from that preparation and the ways of producing them16 Jul 2026US 2026/0199247 A1Biofiton Sp. Zo.O.
- Polypodyium leucotomos and larix decidua for use in the prevention of damage from uva, uvb, uvc and/or ir rays5 Feb 2026US 2026/0034185 A1Unifarco S.p.A.
- Pharmaceutical composition for treating presbyopia18 Sep 2025US 2025/0288567 A1Sight Health Hong Kong Biotechnology Co., Limited
- Viral Entry Inhibitors Derived From Botanicals18 Sep 2025US 2025/0288632 A1Emory University
Most cited
By later US patents
- Breast-enhancing, herbal compositions and methods of using same66US 6,200,594 B1Vital Dynamics, Inc. · 2001
- Pharmaceutical compositions and methods for treating acne63US 5,962,517 A1999
- Composition for cosmetic, pharmaceutical or dietetic use based on an amino sugar and/or a polyhydroxylic acid55US 6,147,054 A2000
- Wart treatment54US 5,006,338 A1991
- Pain reliever and method of use53US 5,854,291 AMedical Merchandising, Inc. · 1998