B24B 39/04
Designed for working external surfaces of revolution
Official title: designed for working external surfaces of revolution
B24B39/04 (Designed for working external surfaces of revolution) appears on 116 US grants and 102 published applications in this corpus.
Search patents in B24B- Granted patents
- 116
- Published applications
- 102
- Assignees
- 68
- Inventors
- 187
- Latest grant
- 10 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 5 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 6 | 11 |
| 2003 | 6 | 1 |
| 2004 | 3 | 5 |
| 2005 | 1 | 8 |
| 2006 | 7 | 3 |
| 2007 | 4 | 2 |
| 2008 | 1 | 5 |
| 2009 | 1 | 4 |
| 2010 | 2 | 2 |
| 2011 | 4 | 3 |
| 2012 | 2 | 4 |
| 2013 | 2 | 3 |
| 2014 | 1 | 4 |
| 2015 | 3 | 6 |
| 2016 | 2 | 6 |
| 2017 | 1 | 5 |
| 2018 | 7 | 5 |
| 2019 | 4 | 4 |
| 2020 | 4 | 4 |
| 2021 | 3 | 6 |
| 2022 | 4 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 2 | 6 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Machine learning device, machined state prediction device, and control device10 Jun 2025US 12,326,698 B2Fanuc Corporation
- Hydraulic shock absorber and method for manufacturing same4 Mar 2025US 12,241,521 B2Hitachi Astemo, Ltd.
- Rolling device for rolling work pieces having a toothing, and associated method2 May 2023US 11,638,981 B2Ecoroll AG Werkzeugtechnik
- Method and device for post-processing a crankshaft29 Nov 2022US 11,512,735 B2Maschinenfabrik Alfing Kessler GmbH
- Screw thread roller burnishing apparatus30 Aug 2022US 11,426,835 B2Knust-Godwin LLC
- Machine and process for shaping a ball stud and a ball stud produced by same10 Sep 2026US 2026/0264180 A1Federal Screw Works
- Finishing tool12 Feb 2026US 2026/0042153 A1Sugino Machine Limited
- Device for Machining, in Particular for Deep-Rolling, Shafts8 Jan 2026US 2026/0008108 A1Hegenscheidt-MFD GmbH & Co. KG
- Intelligent surface burnishing tool system1 Jan 2026US 2026/0001195 A1Zhejiang University of Technology
- Multi-axis deep rolling tool for hollow fan blade complex edge base enhancing corrosion resistance2 Oct 2025US 2025/0303458 A1Rtx Corporation
Most cited
By later US patents
- Tape burnish with monitoring device88US 6,290,573 B1Komag, Inc. · 2001
- Tooling for deep rolling fillets of crankshaft journals40US 6,393,885 B1Hegenscheidt-MFD GmbH & Co. KG · 2002
- Burnishing tool holder28US 5,099,558 AThe B. F. Goodrich Company · 1992
- Rolling milling tool22US 4,947,668 AWilhelm Hegenscheidt GmbH · 1990
- Burnishing attachment21US 4,118,846 AAutospin, Inc. · 1978