A61K 6/40
Primers
Official title: Primers (for dental adhesives A61K6/30)
A61K6/40 (Primers) appears on 178 US grants and 134 published applications in this corpus.
Search patents in A61K- Granted patents
- 178
- Published applications
- 134
- Assignees
- 88
- Inventors
- 352
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 8 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 8 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 0 |
| 2002 | 9 | 8 |
| 2003 | 7 | 6 |
| 2004 | 4 | 4 |
| 2005 | 0 | 0 |
| 2006 | 1 | 5 |
| 2007 | 1 | 5 |
| 2008 | 1 | 0 |
| 2009 | 2 | 8 |
| 2010 | 3 | 7 |
| 2011 | 5 | 5 |
| 2012 | 3 | 5 |
| 2013 | 3 | 6 |
| 2014 | 4 | 4 |
| 2015 | 2 | 3 |
| 2016 | 4 | 6 |
| 2017 | 5 | 8 |
| 2018 | 1 | 5 |
| 2019 | 4 | 5 |
| 2020 | 4 | 4 |
| 2021 | 7 | 13 |
| 2022 | 8 | 8 |
| 2023 | 5 | 5 |
| 2024 | 6 | 8 |
| 2025 | 6 | 4 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dental composition31 Mar 2026US 12,589,055 B2DENTSPLY SIRONA Inc.
- Dental composition and dental restorative kit25 Nov 2025US 12,478,561 B2GC Corporation
- Method for installing ceramic veneers without tooth-grinding2 Sep 2025US 12,402,992 B2
- Orthodontic adhesives and methods of using same15 Jul 2025US 12,357,543 B2Ormco Corporation
- Catechol-containing material for use in dental applications15 Apr 2025US 12,274,763 B2Mussel Polymers, Inc
- Dental composition and method for producing dental composition17 Sep 2026US 2026/0272790 A1Gc R&D Corporation
- Oral liquid dental suspension forming a varnish for controlled teeth whitening and enamel care19 Mar 2026US 2026/0076878 A1
- Orthodontic adhesives and methods of using same30 Oct 2025US 2025/0332071 A1Ormco Corporation
- Method of making dental restorations from sintered preforms22 May 2025US 2025/0161008 A1James R. Glidewell Dental Ceramics, Inc.
- Method for installing ceramic veneers without tooth-grinding8 May 2025US 2025/0143851 A1
Most cited
By later US patents
- Orthodontic bracket adhesive and abrasive for removal thereof121US 4,695,251 AMinnesota Mining and Manufacturing Company · 1987
- Wound dressing membrane111US 4,846,165 ADentsply Research & Development Corp. · 1989
- Method and device for producing the whitening of live teeth with pathological and normal colorations110US 4,983,381 AFutura Medical S.A. · 1991
- Method for priming hard tissue103US 4,719,149 AMinnesota Mining and Manufacturing Company · 1988
- One-component primer/bonding-resin systems85US 5,658,963 ABisco, Inc. · 1997