A61K 6/851
Portland cements
A61K6/851 (Portland cements) appears on 37 US grants and 55 published applications in this corpus.
Search patents in A61K- Granted patents
- 37
- Published applications
- 55
- Assignees
- 33
- Inventors
- 109
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 4 |
| 2004 | 0 | 3 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 2 | 2 |
| 2008 | 2 | 2 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 2 | 2 |
| 2012 | 1 | 2 |
| 2013 | 1 | 3 |
| 2014 | 4 | 2 |
| 2015 | 4 | 3 |
| 2016 | 1 | 1 |
| 2017 | 0 | 4 |
| 2018 | 2 | 4 |
| 2019 | 2 | 3 |
| 2020 | 2 | 2 |
| 2021 | 1 | 3 |
| 2022 | 4 | 1 |
| 2023 | 0 | 2 |
| 2024 | 2 | 3 |
| 2025 | 0 | 2 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hardenable dental compositions comprising basic core material encapsulated in an inorganic shell and dispensing devices therewith15 Sep 2026US 12,734,017 B2Solventum Intellectual Properties Company
- Dental cement4 Aug 2026US 12,697,287 B2Kuraray Noritake Dental Inc.
- Dental hydraulic cement comprising ultrafine calcium silicate particles having fast hardening and suitable mechanical properties2 Jun 2026US 12,642,753 B2Septodont Ou Septodont SAS Ou Specialites Septqdont
- Hardenable dental compositions comprising basic core material encapsulated in an inorganic shell and dispensing devices therewith10 Dec 2024US 12,161,523 B2Solventum Intellectual Properties Company
- Pulp capping methods6 Feb 2024US 11,890,154 B2
- Dental hydraulic cement comprising ultrafine calcium silicate particles having fast hardening and suitable mechanical properties3 Sep 2026US 2026/0256660 A1Septodont Ou Septodont SAS Ou Specialites Septodont
- An Improved Mineral Trioxide Aggregate Filling Material for Dentistry and a Device for its Use18 Sep 2025US 2025/0288500 A1PDS Inc.
- Hardenable Dental Compositions Comprising Basic Core Material Encapsulated in an Inorganic Shell and Dispensing Devices Therewith27 Feb 2025US 2025/0064555 A1Solventum Intellectual Properties Company
- Tricalcium silicate kit and method for preparing portland cement-based dental material using the same18 Jul 2024US 2024/0238166 A1Ming-Kuan Biomedical Technology Corporation
- Pulp capping methods18 Apr 2024US 2024/0122675 A1
Most cited
By later US patents
- Tooth filling material and method of use45US 5,415,547 ALoma Linda University · 1995
- Tooth filling material and method of use37US 5,769,638 ALoma Linda University · 1998
- Dental filling material11US 7,204,875 B2Pentron Clinical Technologies, LLC · 2007
- Dimension stable binding agent systems for dental application9US 6,620,232 B1Doxa Aktiebolag · 2003
- Dental filling material9US 7,211,136 B2Pentron Clinical Technologies, LLC · 2007