G01B 3/16
Compasses, i.e. with a pair of pivoted arms
G01B3/16 (Compasses, i.e. with a pair of pivoted arms) appears on 49 US grants and 26 published applications in this corpus.
Search patents in G01B- Granted patents
- 49
- Published applications
- 26
- Assignees
- 23
- Inventors
- 78
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 6 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 3 |
| 2004 | 2 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 1 |
| 2011 | 2 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 4 |
| 2014 | 1 | 3 |
| 2015 | 4 | 0 |
| 2016 | 0 | 1 |
| 2017 | 3 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 3 |
| 2023 | 0 | 0 |
| 2024 | 2 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Marking tool22 Sep 2026US 12,741,479 B2Milwaukee Electric Tool Corporation
- Stagger stick2 Jul 2024US 12,023,966 B2Wehrs Machine & Racing Products, Inc.
- Sliding adjustable compass having a support9 Apr 2024US 11,953,319 B2
- Stagger stick5 Jul 2022US 11,376,896 B2Wehrs Machine & Racing Products, Inc.
- Angle trisector, as validated to perform accurately over a wide range of device settings by a novel geometric forming process; also capable of portraying finite lengths that only could be approximated by means of otherwise applying a compass and straightedge to a given length of unity; that furthermore functions as a level whose inherent geometry could be adapted for many other uses such as being incorporated into the design of a hydraulic car lift4 May 2021US 10,994,569 B2
- Marking Tool25 Jul 2024US 2024/0246353 A1Milwaukee Electric Tool Corporation
- Stagger Stick20 Oct 2022US 2022/0332151 A1Wehrs Machine & Racing Products, Inc.
- Sliding Adjustable Compass Having a Support28 Jul 2022US 2022/0236044 A1
- Stagger Stick12 May 2022US 2022/0144021 A1Wehrs Machine & Racing Products, Inc.
- Angle trisector, as validated to perform accurately over a wide range of device settings by a novel geometric forming process; also capable of portraying finite lengths that only could be approximated by means of otherwise applying a compass and straightedge to a given length of unity; that furthermore functions as a level whose inherent geometry could be adapted for many other uses such as being incorporated into the design of a hydraulic car lift.17 Jun 2021US 2021/0178804 A1
Most cited
By later US patents