B24B 39/00
Burnishing machines or devices, i.e. requiring pressure members for compacting the surface
Official title: Burnishing machines or devices, i.e. requiring pressure members for compacting the surface zone (modifying the physical properties or structure of metal by burnishing C21D7/08, C22F1/00); Accessories therefor
B24B39/00 (Burnishing machines or devices, i.e. requiring pressure members for compacting the surface) appears on 390 US grants and 329 published applications in this corpus.
Search patents in B24B- Granted patents
- 390
- Published applications
- 329
- Assignees
- 242
- Inventors
- 812
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 4 | 0 |
| 1985 | 12 | 0 |
| 1986 | 7 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 7 | 0 |
| 1997 | 7 | 0 |
| 1998 | 11 | 0 |
| 1999 | 8 | 0 |
| 2000 | 5 | 0 |
| 2001 | 17 | 1 |
| 2002 | 21 | 32 |
| 2003 | 16 | 5 |
| 2004 | 6 | 9 |
| 2005 | 7 | 13 |
| 2006 | 13 | 11 |
| 2007 | 9 | 9 |
| 2008 | 3 | 15 |
| 2009 | 7 | 11 |
| 2010 | 4 | 15 |
| 2011 | 12 | 10 |
| 2012 | 9 | 8 |
| 2013 | 7 | 18 |
| 2014 | 8 | 15 |
| 2015 | 9 | 19 |
| 2016 | 9 | 10 |
| 2017 | 16 | 20 |
| 2018 | 20 | 17 |
| 2019 | 14 | 22 |
| 2020 | 11 | 15 |
| 2021 | 12 | 11 |
| 2022 | 12 | 7 |
| 2023 | 7 | 6 |
| 2024 | 5 | 7 |
| 2025 | 8 | 13 |
| 2026 | 2 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and system for processing aluminum alloy rims using rim serial numbers16 Jun 2026US 12,657,549 B2House of Metals Company Limited
- Apparatus and method for burnishing a replica tape19 May 2026US 12,629,912 B2DeFelsko Corporation
- Induced formation of solid lubricant9 Dec 2025US 12,492,353 B2Tribonex AB
- Processing method and processing apparatus for workpiece4 Nov 2025US 12,459,077 B2Sintokogio, Ltd.
- Tool head24 Jun 2025US 12,337,393 B2Bayerische Motoren Werke Aktiengesellschaft
- Machine and process for shaping a ball stud and a ball stud produced by same10 Sep 2026US 2026/0264180 A1Federal Screw Works
- Method and system for processing aluminum alloy rims using rim serial numbers10 Sep 2026US 2026/0268270 A1House of Metals Company Limited
- Ceramic-metal composite material and methods for polishing ceramic-metal composite material23 Jul 2026US 2026/0209553 A1Drylyte, S.L.
- Method and device for dimensional restoration of a component of gas turbine engine via ultrasonic shot peening25 Jun 2026US 2026/0175363 A1Rtx Corporation
- Linear actor with optimized inductivity and method of winding and connecting coils18 Jun 2026US 2026/0166700 A1Technische Universitaet Wien
Most cited
By later US patents
- Apparatus and method for forming weld joints having compressive residual stress patterns135US 6,926,970 B2Lambda Research, Inc. · 2005
- Apparatus for processing welded joint parts of pipes109US 4,491,001 AKawasaki Jukogyo Kabushiki Kaisha · 1985
- Apparatus for surface treatment by impact104US 6,343,495 B12002
- Tape burnish with monitoring device88US 6,290,573 B1Komag, Inc. · 2001
- Burnishing tape handling apparatus and method78US 6,283,838 B1Komag, Inc. · 2001