G01L 9/0088
Using photoelectric means
Official title: {using photoelectric means}
G01L9/0088 (Using photoelectric means) appears on 7 US grants and 1 published applications in this corpus.
Search patents in G01L- Granted patents
- 7
- Published applications
- 1
- Assignees
- 6
- Inventors
- 16
- Latest grant
- 30 Mar 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 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 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 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 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Systems and methods for pressure measurement30 Mar 2021US 10,962,432 B2The United States of America as represented by the Secretary of the Navy
- Pressure differential detecting system, and method of use11 Dec 2001US 6,328,647 B1
- Tapered optical fiber sensor3 Mar 1992US 5,093,569 AThe United States of America as represented by the Secretary of the Navy
- Barometric meter3 Jul 1990US 4,938,062 AMimy Electronics Co., Ltd.
- Servo-type capsule-equipped instrument13 Sep 1983US 4,403,512 ATokyo Aircraft Instrument Co., Ltd.
Most cited
By later US patents
- Pressure differential detecting system, and method of use30US 6,328,647 B12001
- Tapered optical fiber sensor17US 5,093,569 AThe United States of America as represented by the Secretary of the Navy · 1992
- Barometric meter7US 4,938,062 AMimy Electronics Co., Ltd. · 1990
- Pressure sensor, especially for intake air suction pressure3US 4,269,069 ARobert Bosch GmbH · 1981
- Altimeter-encoder2US 4,006,638 AG & H Technology, Inc. · 1977