G01B 3/36
For external screw-threads
Official title: for external screw-threads
G01B3/36 (For external screw-threads) appears on 20 US grants and 13 published applications in this corpus.
Search patents in G01B- Granted patents
- 20
- Published applications
- 13
- Assignees
- 9
- Inventors
- 24
- Latest grant
- 12 Feb 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 3 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 3 |
| 2016 | 3 | 3 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Control ring12 Feb 2019US 10,203,191 B2Lisi Aerospace
- Thread plug gauge with maintenance line, thread ring gauge, and method of manufacturing the same4 Dec 2018US 10,145,780 B2Niigata Seiki Co., Ltd.
- System and method for verifying screw threads14 Mar 2017US 9,593,926 B2
- Thread plug gauge with maintenance line, thread ring gauge, and method of manufacturing the same21 Jun 2016US 9,372,146 B2Niigata Seiki Co., Ltd.
- System and method for verifying screw threads8 Mar 2016US 9,279,653 B2
- Control ring29 Dec 2016US 2016/0377404 A1Lisi Aerospace
- System and method for verifying screw threads2 Jun 2016US 2016/0153760 A1
- Thread plug gauge with maintenance line, thread ring gauge, and method of manufacturing the same14 Apr 2016US 2016/0103060 A1Niigata Seiki Co., Ltd.
- System and method for verifying screw threads23 Jul 2015US 2015/0204642 A1
- System and method for verifying screw threads23 Jul 2015US 2015/0204643 A1
Most cited
By later US patents
- Method of gaging and joining pipe98US 4,127,927 A1978
- Thread timing for a rotary shouldered connection18US 5,134,783 ATeleco Oilfield Services Inc. · 1992
- Hand held pitch diameter gauge17US 4,947,555 AAllen Gauge & Tool Company · 1990
- Digital fastener size indicator12US 6,508,012 B22003
- Gauge for tapered threaded box and pin ends of a joint11US 4,356,636 A1982