A61K 31/4515
Having a butyrophenone group in position 1
Official title: having a butyrophenone group in position 1, e.g. haloperidol (pipamperone A61K31/4545)
A61K31/4515 (Having a butyrophenone group in position 1) appears on 110 US grants and 188 published applications in this corpus.
Search patents in A61K- Granted patents
- 110
- Published applications
- 188
- Assignees
- 135
- Inventors
- 293
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 8 | 0 |
| 1998 | 12 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 2 |
| 2002 | 4 | 4 |
| 2003 | 4 | 4 |
| 2004 | 0 | 13 |
| 2005 | 3 | 2 |
| 2006 | 1 | 4 |
| 2007 | 1 | 3 |
| 2008 | 1 | 4 |
| 2009 | 1 | 8 |
| 2010 | 1 | 7 |
| 2011 | 0 | 3 |
| 2012 | 1 | 7 |
| 2013 | 1 | 14 |
| 2014 | 5 | 7 |
| 2015 | 5 | 19 |
| 2016 | 9 | 8 |
| 2017 | 6 | 10 |
| 2018 | 7 | 9 |
| 2019 | 3 | 9 |
| 2020 | 6 | 4 |
| 2021 | 1 | 8 |
| 2022 | 0 | 9 |
| 2023 | 3 | 6 |
| 2024 | 3 | 12 |
| 2025 | 2 | 6 |
| 2026 | 0 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing oral disintegrating film comprising poorly soluble drug9 Dec 2025US 12,491,155 B2Ajou University Industry-Academic Cooperation Foundation
- Gene therapy for AADC deficiency9 Sep 2025US 12,409,235 B2National Taiwan University
- Ocular treatments for neurological and neuropsychiatric disorders23 Jul 2024US 12,042,471 B2PhotoPharmics, Inc.
- Non-hormonal treatment of hot flashes20 Feb 2024US 11,903,926 B1
- Gene therapy for AADC deficiency9 Jan 2024US 11,865,188 B2National Taiwan University
- Radiation sensitivity enhancing composition containing aripiprazole as active ingredient17 Sep 2026US 2026/0272916 A1Korea Institute of Radiological & Medical Sciences
- Nasal Spray for Phosphodiesterase Inhibitors13 Aug 2026US 2026/0232678 A1Cyrano Therapeutics, Inc.
- Pharmaceutical compositions for nasal delivery30 Jul 2026US 2026/0216065 A1Therakind Ltd.
- Cyclodextrin acid base solubilization of poorly water-soluble small molecules25 Jun 2026US 2026/0174872 A1St. John's University
- Haloperidol derivatives, pharmaceutical composition comprising said derivatives, and therapeutic uses thereof11 Jun 2026US 2026/0158016 A1
Most cited
By later US patents
- Bioerodable film for delivery of pharmaceutical compounds to mucosal surfaces174US 5,800,832 AVirotex Corporation · 1998
- Combination treatment for depression150US 6,436,938 B1Pfizer Inc. · 2002
- Pharmaceutical carrier device suitable for delivery of pharmaceutical compounds to mucosal surfaces116US 7,579,019 B2Arius Two, Inc. · 2009
- Bioerodable film for delivery of pharmaceutical compounds of mucosal surfaces96US 6,159,498 AVirotex Corporation · 2000
- Sustained release microsphere preparation containing antipsychotic drug and production process thereof87US 5,656,299 AYoshitomi Pharmaceutical Industries, Ltd. · 1997