A61K 9/7069
Obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds
Official title: {obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds, e.g. polysiloxane, polyesters, polyurethane, polyethylene oxide}
A61K9/7069 (Obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds) appears on 424 US grants and 492 published applications in this corpus.
Search patents in A61K- Granted patents
- 424
- Published applications
- 492
- Assignees
- 228
- Inventors
- 884
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 14 | 0 |
| 1990 | 14 | 0 |
| 1991 | 12 | 0 |
| 1992 | 10 | 0 |
| 1993 | 14 | 0 |
| 1994 | 14 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 11 | 0 |
| 1998 | 16 | 0 |
| 1999 | 15 | 0 |
| 2000 | 10 | 0 |
| 2001 | 11 | 5 |
| 2002 | 5 | 8 |
| 2003 | 7 | 15 |
| 2004 | 2 | 26 |
| 2005 | 4 | 16 |
| 2006 | 4 | 9 |
| 2007 | 3 | 12 |
| 2008 | 3 | 15 |
| 2009 | 2 | 17 |
| 2010 | 3 | 9 |
| 2011 | 7 | 21 |
| 2012 | 12 | 16 |
| 2013 | 8 | 9 |
| 2014 | 17 | 16 |
| 2015 | 13 | 26 |
| 2016 | 17 | 24 |
| 2017 | 16 | 19 |
| 2018 | 12 | 36 |
| 2019 | 17 | 24 |
| 2020 | 12 | 34 |
| 2021 | 21 | 36 |
| 2022 | 12 | 27 |
| 2023 | 18 | 20 |
| 2024 | 19 | 23 |
| 2025 | 15 | 16 |
| 2026 | 9 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Transdermal patch of a portable ultrasound-generating system for improved delivery of therapeutic agents and associated methods of treatment8 Sep 2026US 12,728,102 B2NanoVibronix Inc
- Transdermal delivery of dextromethorphan8 Sep 2026US 12,728,127 B2Shinkei Therapeutics, Inc.
- Compositions of matter and pharmaceutical compositions28 Jul 2026US 12,691,098 B2Atai Therapeutics, Inc.
- Compositions of matter and pharmaceutical compositions21 Jul 2026US 12,685,722 B2Atai Therapeutics, Inc.
- Dextromethorphan transdermal delivery device16 Jun 2026US 12,653,794 B2Shinkei Therapeutics, Inc.
- Hydrogel patch for wound healing promotion or scar minimization1 Oct 2026US 2026/0294851 A1Ck Regeon Inc.
- Dextromethorphan transdermal delivery device17 Sep 2026US 2026/0272848 A1Shinkei Therapeutics, Inc.
- Transdermal therapeutic system comprising cytisine17 Sep 2026US 2026/0272849 A1LTS Lohmann Therapie-Systeme AG
- Medical patch comprising capsaicin10 Sep 2026US 2026/0263395 A1LTS Lohmann Therapie-Systeme AG
- Hexagonal self-adhesive layer structure20 Aug 2026US 2026/0242638 A1LTS Lohmann Therapie-Systeme AG
Most cited
By later US patents
- Transdermal and trans-membrane delivery of drugs515US 5,023,252 AConrex Pharmaceutical Corporation · 1991
- Solubility parameter based drug delivery system and method for altering drug saturation concentration448US 5,656,286 ANoven Pharmaceuticals, Inc. · 1997
- Transdermal administration of fentanyl and device therefor411US 4,588,580 AAlza Corporation · 1986
- Medical bandage344US 3,996,934 AAlza Corporation · 1976
- Compositions and methods for topical administration of pharmaceutically active agents324US 5,446,070 ANover Pharmaceuticals, Inc. · 1995