B23C 2210/0442
Positive
Official title: positive
B23C2210/0442 (Positive) appears on 151 US grants and 167 published applications in this corpus.
Search patents in B23C- Granted patents
- 151
- Published applications
- 167
- Assignees
- 66
- Inventors
- 266
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 4 |
| 2004 | 1 | 3 |
| 2005 | 5 | 5 |
| 2006 | 7 | 5 |
| 2007 | 1 | 5 |
| 2008 | 2 | 6 |
| 2009 | 4 | 4 |
| 2010 | 5 | 5 |
| 2011 | 2 | 6 |
| 2012 | 4 | 7 |
| 2013 | 3 | 12 |
| 2014 | 12 | 16 |
| 2015 | 8 | 8 |
| 2016 | 9 | 8 |
| 2017 | 14 | 22 |
| 2018 | 17 | 7 |
| 2019 | 19 | 14 |
| 2020 | 6 | 12 |
| 2021 | 7 | 4 |
| 2022 | 8 | 6 |
| 2023 | 5 | 2 |
| 2024 | 2 | 1 |
| 2025 | 3 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Double-sided, indexable cutting insert with high ramping capability and cutting tool therefor2 Jun 2026US 12,643,162 B2Kennametal Inc.
- Silicon nitride ceramic tool comprising diamond film and method of preparing the same5 May 2026US 12,617,023 B2Guangdong University of Technology
- Burr16 Dec 2025US 12,496,644 B2ATA Tools Limited
- Milling bit with spherical ending for CNC milling of industrial clay14 Oct 2025US 12,440,905 B2
- Cutting tool body, cutting insert, and cutting tool22 Apr 2025US 12,280,439 B2Sumitomo Electric Hardmetal Corp.
- Chamfering tool30 Apr 2026US 2026/0115812 A1Sumitomo Electric Hardmetal Corp.
- Plunge cutting apparatuses and cutting inserts for same16 Apr 2026US 2026/0102827 A1Kennametal Inc.
- Milling bit with spherical ending for cnc milling of industrial clay1 Jan 2026US 2026/0001149 A1
- Cutting insert and cutting edge replaceable rotary cutting tool4 Dec 2025US 2025/0367735 A1MOLDINO Tool Engineering, Ltd.
- Cutting insert and cutting tool comprising the same3 Jul 2025US 2025/0214149 A1Tungaloy Corporation
Most cited
By later US patents
- Contact smart cards having a document core, contactless smart cards including multi-layered structure, pet-based identification document, and methods of making same83US 6,843,422 B2Digimarc Corporation · 2005
- Milling cutter insert57US 5,382,118 AIscar, Ltd. · 1995
- Cutting insert for high-speed milling cutter36US 7,070,363 B2Kennametal Inc. · 2006
- Cutting insert and milling cutter34US 6,929,427 B2Iscar, Ltd. · 2005
- Cutting insert for a milling cutter34US 7,604,441 B2TaeguTec India P Ltd. · 2009