A61K 6/50
Preparations specially adapted for dental root treatment
A61K6/50 (Preparations specially adapted for dental root treatment) appears on 457 US grants and 518 published applications in this corpus.
Search patents in A61K- Granted patents
- 457
- Published applications
- 518
- Assignees
- 307
- Inventors
- 1,099
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 7 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 11 | 0 |
| 1992 | 14 | 0 |
| 1993 | 14 | 0 |
| 1994 | 7 | 0 |
| 1995 | 6 | 0 |
| 1996 | 9 | 0 |
| 1997 | 10 | 0 |
| 1998 | 7 | 0 |
| 1999 | 14 | 0 |
| 2000 | 7 | 0 |
| 2001 | 9 | 3 |
| 2002 | 13 | 20 |
| 2003 | 18 | 21 |
| 2004 | 7 | 16 |
| 2005 | 2 | 15 |
| 2006 | 8 | 15 |
| 2007 | 14 | 22 |
| 2008 | 5 | 19 |
| 2009 | 8 | 11 |
| 2010 | 10 | 15 |
| 2011 | 7 | 16 |
| 2012 | 5 | 25 |
| 2013 | 9 | 13 |
| 2014 | 16 | 23 |
| 2015 | 14 | 15 |
| 2016 | 12 | 20 |
| 2017 | 12 | 29 |
| 2018 | 18 | 20 |
| 2019 | 14 | 28 |
| 2020 | 20 | 30 |
| 2021 | 16 | 38 |
| 2022 | 24 | 33 |
| 2023 | 16 | 17 |
| 2024 | 15 | 23 |
| 2025 | 13 | 18 |
| 2026 | 13 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pharmaceutical formulation22 Sep 2026US 12,740,923 B2
- Composition and method for a root canal filling8 Sep 2026US 12,728,078 B2Rutgers, The State University of New Jersey
- Phosphorescent endodontic post26 May 2026US 12,636,233 B1King Saud University
- Method of preparing new biomaterials for dental pulp regeneration and a composition of new biomaterials prepared accordingly5 May 2026US 12,616,643 B2The Catholic University of Korea Industry-Academic Cooperation Foundation
- Pre-mixed strontium silicate-based biological hydraulic cementing paste composition, preparation method therefor, and application thereof28 Apr 2026US 12,611,366 B2Beijing C-Root Dental Medical Devices Co., Ltd.
- Free-radically polymerisable compound and composition1 Oct 2026US 2026/0297020 A1
- Method of improving stability of dentin bonding interface using phosphorylated chitosan17 Sep 2026US 2026/0272787 A1School and Hospital of Stomatology, Guangzhou Medical University
- Periodontal ligament regenerative material3 Sep 2026US 2026/0256550 A1Tohoku University
- Dental composition20 Aug 2026US 2026/0240727 A1Kuraray Noritake Dental Inc.
- Kit for preparing curable composition for dental material, curable composition for dental material, and dental material28 May 2026US 2026/0144714 A1Mitsui Chemicals, Inc.
Most cited
By later US patents
- Biodegradable polymer composition425US 5,324,519 AAtrix Laboratories, Inc. · 1994
- Implantable bioabsorbable article356US 6,031,148 AW. L. Gore & Associates, Inc. · 2000
- Polymerizable cement mixtures247US 4,872,936 AErnst Muhlbauer KG · 1989
- Dense collagen membrane matrices for medical uses235US 5,206,028 A1993
- In situ calcium phosphate minerals--method and composition218US 4,880,610 ANorian Corporation · 1989