G01B 7/284
Of screw-threads
Official title: {of screw-threads}
G01B7/284 (Of screw-threads) appears on 15 US grants and 7 published applications in this corpus.
Search patents in G01B- Granted patents
- 15
- Published applications
- 7
- Assignees
- 10
- Inventors
- 28
- Latest grant
- 23 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 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 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 3 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and measuring apparatus for measuring a thread23 Jan 2024US 11,879,728 B2Schaeffler Technologies AG & Co. KG
- Method and apparatus for thread testing by distance measurement5 Aug 2014US 8,793,887 B2Artis LLC
- Internal inspection system and method24 Apr 2012US 8,164,758 B2Quest Metrology, LLC
- Compact ergonomic thread inspection tool17 May 2011US 7,941,932 B2
- Compact ergonomic thread inspection tool16 Feb 2010US 7,661,196 B1
- Method and measuring apparatus for measuring a thread27 May 2021US 2021/0156663 A1Schaeffler Technologies AG & Co. KG
- Method and apparatus for thread testing by distance measurement9 Feb 2012US 2012/0030956 A1Artis LLC
- Compact ergonomic thread inspection tool29 Jul 2010US 2010/0186242 A1
- Internal inspection system and method6 May 2010US 2010/0110448 A1Quest Metrology, LLC
- Compact ergonomic thread inspection tool28 Jan 2010US 2010/0018066 A1
Most cited
By later US patents
- Method and apparatus for gaging the degree of lobulation of bodies such as threaded fasteners41US 5,168,458 AResearch Engineering & Manufacturing, Inc. · 1992
- Method and apparatus for gaging the geometry of point threads and other special threads41US 5,170,306 AResearch Engineering & Manufacturing, Inc. · 1992
- Method and device for accurately measuring a longitudinal contour of a measuring object, such as a screw thread and similar geometries14US 6,047,479 A2000
- Thread measurement tool11US 4,672,750 AAMF Incorporated · 1987
- Compact ergonomic thread inspection tool10US 7,661,196 B12010