G01C 3/30
With adaptation to the measurement of the height of an object
Official title: with adaptation to the measurement of the height of an object, e.g. tacheometers
G01C3/30 (With adaptation to the measurement of the height of an object) appears on 5 US grants and 3 published applications in this corpus.
Search patents in G01C- Granted patents
- 5
- Published applications
- 3
- Assignees
- 3
- Inventors
- 6
- Latest grant
- 28 Jun 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method of tilt sensor tide and inland water level gauge28 Jun 2022US 11,371,841 B2
- Surveying instrument31 Aug 1982US 4,346,989 AHewlett-Packard Company
- Surveying instrument15 Jun 1982US 4,335,306 AHewlett-Packard Company
- Reflecting lens system22 Aug 1978US 4,108,539 AHewlett-Packard Company
- Device for determining the profile of a surface29 Jun 1976US 3,967,114 ACompagnie Industrielle des Lasers
- Survey mark17 Jul 2025US 2025/0231027 A1
- System and method of tilt sensor tide and inland water level gauge7 Oct 2021US 2021/0310806 A1
- Three-dimensional measurement apparatus, non-transitory computer readable medium, and three-dimensional measurement system27 Sep 2018US 2018/0274918 A1Fuji Xerox Co., Ltd.
Most cited
By later US patents
- Surveying instrument33US 4,346,989 AHewlett-Packard Company · 1982
- Reflecting lens system18US 4,108,539 AHewlett-Packard Company · 1978
- Surveying instrument16US 4,335,306 AHewlett-Packard Company · 1982
- Device for determining the profile of a surface11US 3,967,114 ACompagnie Industrielle des Lasers · 1976