B24B 3/02
Sharpening cutting edges: of milling cutters
Official title: of milling cutters
B24B3/02 (Sharpening cutting edges: of milling cutters) appears on 106 US grants and 54 published applications in this corpus.
Search patents in B24B- Granted patents
- 106
- Published applications
- 54
- Assignees
- 65
- Inventors
- 182
- Latest grant
- 13 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 2 | 6 |
| 2007 | 1 | 1 |
| 2008 | 3 | 0 |
| 2009 | 4 | 4 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 6 |
| 2013 | 2 | 1 |
| 2014 | 3 | 1 |
| 2015 | 2 | 5 |
| 2016 | 1 | 5 |
| 2017 | 5 | 4 |
| 2018 | 4 | 5 |
| 2019 | 3 | 3 |
| 2020 | 7 | 2 |
| 2021 | 2 | 3 |
| 2022 | 1 | 3 |
| 2023 | 2 | 0 |
| 2024 | 2 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B24B 3/06Of face or end milling cutters or cutter heads33
- B24B 3/021Of milling cutters with helical cutting edges16
- B24B 3/08Of profile milling cutters11
- B24B 3/10Of routers or engraving needles9
- B24B 3/022Relief grinding of milling cutters6
- B24B 3/04Of plain milling cutters6
- B24B 3/12Of hobs5
- B24B 3/025Tooth rests4
Recent patents
- Variable radius gash13 Feb 2024US 11,897,042 B2Kyocera Sgs Precision Tools, Inc.
- Method of grinding a parting/grooving insert and a parting/grooving insert6 Feb 2024US 11,890,683 B2Sandvik Intellectual Property AB
- Milling head for a ball track milling cutter, ball track milling cutter having a milling head of this type, method for producing a cutting edge for a ball track milling cutter, computer program product for carrying out a method of this type, data carrier having a computer program product of this type, and grinding machine for carrying out the method26 Sep 2023US 11,766,727 B2Mapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG
- End milling cutter and method for the production thereof29 Aug 2023US 11,738,396 B2Guehring KG
- Milling head for a ball track milling cutter, ball track milling cutter having a milling head of this type, method for producing a cutting edge for a ball track milling cutter, computer program product for carrying out a method of this type, data carrier having a computer program product of this type, and grinding machine for carrying out the method7 Jun 2022US 11,351,620 B2Mapal Fabrik für Praäzisionswerkzeuge Dr. Kress KG
- Precision sharpening and lapping system for valve seat inserts23 Apr 2026US 2026/0109000 A1Van Norman Machine India PVT LTD
- Method for grinding small rotary cutting tools by a grinding machine16 Apr 2026US 2026/0102869 A1Rollomatic S.A.
- Variable radius gash25 Apr 2024US 2024/0131603 A1Kyocera Sgs Precision Tools, Inc.
- Workpiece holder and method for manufacturing a rotational-symmetrical tool6 Oct 2022US 2022/0314394 A1
- Apparatus and method for cutting edge preparation29 Sep 2022US 2022/0305605 A1Technische UniversitäT Dortmund
Most cited
By later US patents
- Superabrasive tool and method of manufacturing the same142US 6,312,324 B1Osaka Diamond Industrial Co., Ltd. · 2001
- Program-controlled grinding machine, particularly for sharpening of rotatable cutting tools48US 4,461,121 AMontanwerke Walter GmbH · 1984
- Programmably controlled machine for grinding end cutting tools and the like42US 4,115,956 AS. E. Huffman Corporation · 1978
- Programmably controlled method for grinding end cutting tools and the like30US 4,186,529 AS. E. Huffman Corporation · 1980
- Glass scribing disc27US 5,836,229 AMitsuboshi Diamond Industrial Co., Ltd. · 1998