G05B 2219/37402
Flatness, roughness of surface
G05B2219/37402 (Flatness, roughness of surface) appears on 17 US grants and 19 published applications in this corpus.
Search patents in G05B- Granted patents
- 17
- Published applications
- 19
- Assignees
- 23
- Inventors
- 61
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 2 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 0 | 2 |
| 2022 | 2 | 2 |
| 2023 | 2 | 2 |
| 2024 | 0 | 1 |
| 2025 | 0 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Display device displaying surface roughness of workpiece21 Apr 2026US 12,607,984 B2Fanuc Corporation
- Surface finish quality evaluation system and method17 Mar 2026US 12,576,541 B2JLG Industries, Inc.
- Prediction method of part surface roughness and tool wear based on multi-task learning19 Sep 2023US 11,761,930 B2Dalian University of Technology
- Surface finish quality evaluation system and method15 Aug 2023US 11,724,404 B2Canvas Construction, Inc.
- Targeted adjusting of the contour using corresponding specifications27 Dec 2022US 11,534,808 B2Primetals Technologies Germany GmbH
- Surface finish quality evaluation system and method25 Jun 2026US 2026/0175445 A1JLG Industries, Inc.
- Method of and machine for a laser processing with roughness estimation22 May 2025US 2025/0162066 A1ADIGE S.p.A.
- Flatness error resistant photomask measurement techniques22 May 2025US 2025/0164240 A1Corning Incorporated
- Display device and computer program29 Feb 2024US 2024/0069528 A1Fanuc Corporation
- Surface finish quality evaluation system and method7 Dec 2023US 2023/0390942 A1Canvas Construction, Inc.
Most cited
By later US patents
- Intelligent tool system38US 4,778,313 AManuflex Corporation · 1988
- Surface scan measuring device, surface scan measuring method, surface scan measuring program and recording medium29US 7,392,692 B2Mitutoyo Corporation · 2008
- Artificial intelligence for adaptive machining control of surface finish16US 4,926,309 AFord Motor Company · 1990
- Tool communications method14US 4,784,539 AManuflex Corporation · 1988
- Machine control gage system performing roughness and roundness measuring functions13US 6,098,452 ATokyo Seimitsu Co., Ltd. · 2000