G01C 9/06
Electric or photoelectric indication or reading means
G01C9/06 (Electric or photoelectric indication or reading means) appears on 829 US grants and 658 published applications in this corpus.
Search patents in G01C- Granted patents
- 829
- Published applications
- 658
- Assignees
- 510
- Inventors
- 1,731
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 5 | 0 |
| 1978 | 7 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 9 | 0 |
| 1985 | 15 | 0 |
| 1986 | 16 | 0 |
| 1987 | 15 | 0 |
| 1988 | 3 | 0 |
| 1989 | 19 | 0 |
| 1990 | 9 | 0 |
| 1991 | 16 | 0 |
| 1992 | 21 | 0 |
| 1993 | 14 | 0 |
| 1994 | 9 | 0 |
| 1995 | 20 | 0 |
| 1996 | 8 | 0 |
| 1997 | 16 | 0 |
| 1998 | 23 | 0 |
| 1999 | 14 | 0 |
| 2000 | 15 | 0 |
| 2001 | 11 | 4 |
| 2002 | 19 | 19 |
| 2003 | 22 | 21 |
| 2004 | 17 | 12 |
| 2005 | 12 | 23 |
| 2006 | 16 | 18 |
| 2007 | 18 | 34 |
| 2008 | 21 | 15 |
| 2009 | 18 | 19 |
| 2010 | 11 | 14 |
| 2011 | 14 | 25 |
| 2012 | 14 | 8 |
| 2013 | 11 | 16 |
| 2014 | 7 | 21 |
| 2015 | 19 | 38 |
| 2016 | 29 | 28 |
| 2017 | 19 | 33 |
| 2018 | 31 | 33 |
| 2019 | 30 | 43 |
| 2020 | 36 | 33 |
| 2021 | 32 | 49 |
| 2022 | 32 | 34 |
| 2023 | 38 | 32 |
| 2024 | 30 | 27 |
| 2025 | 21 | 36 |
| 2026 | 17 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Optical-based validation of orientations of internal facets15 Sep 2026US 12,736,334 B2Lumus Ltd.
- Multiple angle verification measuring apparatus15 Sep 2026US 12,736,340 B2
- Display unit with monitoring features8 Sep 2026US 12,730,339 B2Manufacturing Resources International, Inc.
- Tilt sensor with zero position indication25 Aug 2026US 12,716,719 B2Turck Holding GmbH
- Laser device having laser calibration function and calibration method for laser device4 Aug 2026US 12,698,982 B1Northwest Instrument Inc.
- Improved Illuminated Level1 Oct 2026US 2026/0298629 A1
- Rotary Laser having a Contact Element24 Sep 2026US 2026/0287346 A1Robert Bosch GmbH
- Rotary Laser with a Leveling Unit24 Sep 2026US 2026/0287350 A1Robert Bosch GmbH
- Adaptive determination of stylus tilt3 Sep 2026US 2026/0259616 A1Microsoft Technology Licensing, LLC
- Laser guide for installing electrical pipe27 Aug 2026US 2026/0251450 A1
Most cited
By later US patents
- Multi-media pointing device392US 5,339,095 ATV Interactive Data Corporation · 1994
- Attitude indicator and activity monitoring device347US 6,611,783 B2NocWatch, Inc. · 2003
- Patient position monitor290US 6,129,686 A2000
- Adherent cardiac monitor with advanced sensing capabilities268US 8,460,189 B2Corventis, Inc. · 2013
- Locator device for continuously locating a dipole magnetic field transmitter and its method of operation244US 5,337,002 A1994