A61K 6/64
Thermal radical initiators
A61K6/64 (Thermal radical initiators) appears on 31 US grants and 36 published applications in this corpus.
Search patents in A61K- Granted patents
- 31
- Published applications
- 36
- Assignees
- 24
- Inventors
- 101
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 3 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 2 | 0 |
| 2015 | 2 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 3 |
| 2018 | 0 | 0 |
| 2019 | 2 | 1 |
| 2020 | 0 | 5 |
| 2021 | 3 | 4 |
| 2022 | 3 | 2 |
| 2023 | 3 | 3 |
| 2024 | 2 | 5 |
| 2025 | 4 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Photocurable resin composition for three-dimensional photofabrication2 Jun 2026US 12,644,011 B2Tokuyama Dental Corporation
- Primer and kit of primer and dental material7 Oct 2025US 12,433,826 B2Kettenbach GmbH & Co. KG
- Process for the production of dental milling blanks19 Aug 2025US 12,390,313 B2VOCO GmbH
- Thermoactive dental composite composition3 Jun 2025US 12,318,459 B2VOCO GmbH
- Dental restorative curable composition28 Jan 2025US 12,208,148 B2Kuraray Noritake Dental Inc.
- Dental curable composition having high mechanical strength28 May 2026US 2026/0144715 A1Shofu Inc.
- Photocurable resin composition for three-dimensional photoforming11 Sep 2025US 2025/0282974 A1Tokuyama Dental Corporation
- Polymerization accelerator, polymerization initiator, curable composition preparation kit, curable composition, cured product, and dental material3 Jul 2025US 2025/0213436 A1Mitsui Chemicals, Inc.
- Photothermal-curing resin composition, and preparation method therefor and use thereof26 Dec 2024US 2024/0425693 A1Aidite (Qinhuangdao) Technology Co., Ltd.
- Mill blank for dental cutting and machining5 Dec 2024US 2024/0400739 A1Shofu Inc.
Most cited
By later US patents
- Curable compositions for dental drugs having sustained release property29US 4,925,660 AMitsui Petrochemical Industries, Ltd. · 1990
- Use of a thermally curable composition as dental material29US 5,539,017 AIvoclar AG · 1996
- Initiator systems for initiating the polymerization of ethylenically unsaturated compounds and use thereof12US 5,512,527 AHenkel Kommanditgesellschaft auf Aktien · 1996
- Hydrogel materials for obturation9US 11,680,141 B2Sonendo, Inc. · 2023
- Reactive systems from polymerizable monomers which comprise peroxides and stabilized alkylboron compounds6US 6,437,065 B1Merck Patent GmbH · 2002