B23C 2224/36
Titanium nitride
B23C2224/36 (Titanium nitride) appears on 21 US grants and 18 published applications in this corpus.
Search patents in B23C- Granted patents
- 21
- Published applications
- 18
- Assignees
- 17
- Inventors
- 58
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 3 |
| 2016 | 2 | 2 |
| 2017 | 2 | 2 |
| 2018 | 1 | 0 |
| 2019 | 1 | 4 |
| 2020 | 0 | 1 |
| 2021 | 3 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Coated tool30 Dec 2025US 12,508,663 B2MOLDINO Tool Engineering, Ltd.
- Dental milling tool17 Sep 2024US 12,090,018 B2Prima Dental Manufacturing Limited
- Dental milling tool25 Apr 2023US 11,633,257 B2Prima Dental Manufacturing Limited
- Cutting blade having a plurality of different coatings on surfaces thereof12 Apr 2022US 11,298,758 B2Zhuzhou Cemented Carbide Cutting Tools Co., Ltd.
- Cutting tool2 Nov 2021US 11,162,161 B2Sandvik Intellectual Property AB
- Coated tool11 Jul 2024US 2024/0227041 A1MOLDINO Tool Engineering, Ltd.
- Dental Milling Tool3 Aug 2023US 2023/0240797 A1Prima Dental Manufacturing Limited
- Cutting blade having a plurality of different coatings on surfaces thereof10 Sep 2020US 2020/0282479 A1Zhuzhou Cemented Carbide Cutting Tools Co., Ltd.
- Dental Milling Tool5 Dec 2019US 2019/0365502 A1Prima Dental Manufacturing Limited
- Forming tool for leading edge of turbine blades4 Apr 2019US 2019/0099815 A1United Technologies Corporation
Most cited
By later US patents
- Coated hard alloy tool41US 5,597,272 ASumitomo Electric Industries, Ltd. · 1997
- Coated hard alloy tool37US 5,776,588 ASumitomo Electric Industries, Ltd. · 1998
- Ball nose end mills14US 5,558,475 ASandvik AB · 1996
- Rotary cutting tool and method of manufacturing the same13US 5,807,032 ASumitomo Electric Industries, Ltd. · 1998
- Solid cemented carbide ball nose end mill12US 6,082,935 ANachi-Fujikoshi Corp. · 2000