A61K 6/831
Comprising non-metallic elements or compounds thereof
Official title: comprising non-metallic elements or compounds thereof, e.g. carbon
A61K6/831 (Comprising non-metallic elements or compounds thereof) appears on 682 US grants and 713 published applications in this corpus.
Search patents in A61K- Granted patents
- 682
- Published applications
- 713
- Assignees
- 362
- Inventors
- 1,472
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 9 | 0 |
| 1988 | 7 | 0 |
| 1989 | 3 | 0 |
| 1990 | 11 | 0 |
| 1991 | 10 | 0 |
| 1992 | 13 | 0 |
| 1993 | 8 | 0 |
| 1994 | 7 | 0 |
| 1995 | 8 | 0 |
| 1996 | 9 | 0 |
| 1997 | 14 | 0 |
| 1998 | 13 | 0 |
| 1999 | 15 | 0 |
| 2000 | 15 | 0 |
| 2001 | 26 | 1 |
| 2002 | 22 | 24 |
| 2003 | 20 | 18 |
| 2004 | 21 | 25 |
| 2005 | 7 | 40 |
| 2006 | 14 | 16 |
| 2007 | 18 | 23 |
| 2008 | 11 | 15 |
| 2009 | 11 | 29 |
| 2010 | 13 | 27 |
| 2011 | 18 | 20 |
| 2012 | 10 | 22 |
| 2013 | 13 | 22 |
| 2014 | 20 | 29 |
| 2015 | 18 | 22 |
| 2016 | 24 | 37 |
| 2017 | 27 | 33 |
| 2018 | 21 | 34 |
| 2019 | 27 | 39 |
| 2020 | 29 | 37 |
| 2021 | 24 | 45 |
| 2022 | 38 | 33 |
| 2023 | 25 | 26 |
| 2024 | 20 | 41 |
| 2025 | 21 | 25 |
| 2026 | 18 | 30 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Zirconia-toughened glass ceramics6 Oct 2026US 12,753,111 B2Corning Incorporated
- Tooth mineralization solution and mineralization method thereof8 Sep 2026US 12,728,077 B2Zhejiang University
- Paste-like dental glass composition1 Sep 2026US 12,721,792 B2Kuraray Noritake Dental Inc.
- Evaporation strategy generated antibacterial enamel-like fluorapatite-polyacrylic acid sheet for functional dental restoration11 Aug 2026US 12,702,629 B2The University of Hong Kong
- Method for the production of a blank, blank and a dental restoration4 Aug 2026US 12,697,193 B2DENTSPLY SIRONA Inc.
- Glass composition and x-ray contrast composition8 Oct 2026US 2026/0308045 A1Gc R&D Corporation
- Free-radically polymerisable compound and composition1 Oct 2026US 2026/0297020 A1
- Dental adhesives comprising nano-hydroxyapatite and propolis24 Sep 2026US 2026/0283909 A1Imam Abdulrahman Bin Faisal University
- Ion substituted calcium phosphate particles24 Sep 2026US 2026/0285684 A1Psilox AB
- Method of improving stability of dentin bonding interface using phosphorylated chitosan17 Sep 2026US 2026/0272787 A1School and Hospital of Stomatology, Guangzhou Medical University
Most cited
By later US patents
- Mass production of dental restorations by solid free-form fabrication methods418US 6,322,728 B1Jeneric/Pentron Incorporated · 2001
- In situ calcium phosphate minerals--method and composition218US 4,880,610 ANorian Corporation · 1989
- Compositions with enhanced osteogenic potential, methods for making the same and uses thereof203US 6,180,606 B2GenSci OrthoBiologics, Inc. · 2001
- Intimate mixture of calcium and phosphate sources as precursor to hydroxyapatite199US 5,053,212 ANorian Corporation · 1991
- Combinations of sparingly soluble calcium phosphates in slurries and pastes as mineralizers and cements191US 4,612,053 AAmerican Dental Association Health Foundation · 1986