G01D 5/35306
Using an interferometer arrangement
Official title: {using an interferometer arrangement}
G01D5/35306 (Using an interferometer arrangement) appears on 854 US grants and 943 published applications in this corpus.
Search patents in G01D- Granted patents
- 854
- Published applications
- 943
- Assignees
- 518
- Inventors
- 1,950
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 8 | 0 |
| 1999 | 3 | 0 |
| 2000 | 12 | 0 |
| 2001 | 7 | 2 |
| 2002 | 12 | 7 |
| 2003 | 8 | 8 |
| 2004 | 12 | 24 |
| 2005 | 12 | 16 |
| 2006 | 15 | 17 |
| 2007 | 13 | 18 |
| 2008 | 18 | 29 |
| 2009 | 17 | 23 |
| 2010 | 19 | 32 |
| 2011 | 16 | 32 |
| 2012 | 22 | 33 |
| 2013 | 27 | 31 |
| 2014 | 35 | 57 |
| 2015 | 38 | 44 |
| 2016 | 48 | 51 |
| 2017 | 51 | 59 |
| 2018 | 51 | 52 |
| 2019 | 53 | 53 |
| 2020 | 51 | 58 |
| 2021 | 59 | 61 |
| 2022 | 46 | 53 |
| 2023 | 49 | 63 |
| 2024 | 49 | 48 |
| 2025 | 53 | 39 |
| 2026 | 28 | 33 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G01D 5/35309Using multiple waves interferometer663
- G01D 5/35335Aspects of emitters or receivers used by an interferometer in an optical56
- G01D 5/35329Using interferometer with two arms in transmission53
- G01D 5/35325Using interferometer with two arms in reflection35
- G01D 5/35322Using interferometer with one loop with several directions of circulation of the23
- G01D 5/35332Using other interferometers11
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Most cited
By later US patents
- Optical fiber bend sensor488US 6,389,187 B1Qinetiq Limited · 2002
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- Integrated optical devices utilizing magnetostrictively, electrostrictively or photostrictively induced stress129US 5,502,781 AAT&T Corp. · 1996
- Diagnostic system for fiber grating sensors125US 5,401,956 AUnited Technologies Corporation · 1995