G01L 7/06
Of the bellows type
Official title: of the bellows type
G01L7/06 (Of the bellows type) appears on 73 US grants and 44 published applications in this corpus.
Search patents in G01L- Granted patents
- 73
- Published applications
- 44
- Assignees
- 50
- Inventors
- 144
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 3 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 2 | 1 |
| 2008 | 2 | 4 |
| 2009 | 2 | 1 |
| 2010 | 2 | 0 |
| 2011 | 2 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 4 |
| 2015 | 5 | 4 |
| 2016 | 2 | 6 |
| 2017 | 5 | 2 |
| 2018 | 5 | 1 |
| 2019 | 0 | 3 |
| 2020 | 3 | 0 |
| 2021 | 1 | 3 |
| 2022 | 2 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 3 |
| 2025 | 2 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Clamping force measurement system and method for head-mounted device19 May 2026US 12,631,507 B2Lanto Electronic Limited
- Fibre-optic sensor for measuring a physical quantity10 Feb 2026US 12,546,633 B2Somni Corporation B.V.
- Pressure sensor and borehole system4 Nov 2025US 12,460,540 B2Baker Hughes Oilfield Operations LLC
- Sealing device and drive apparatus including the same4 Nov 2025US 12,460,693 B2Mitsubishi Heavy Industries, Ltd.
- Touch panel display device16 Aug 2022US 11,415,826 B2Japan Display Inc.
- Visual indicator of vacuum pressure in a pneumatic circuit16 Jul 2026US 2026/0202277 A1Coval
- Clamping force measurement system and method for head-mounted device20 Jun 2024US 2024/0201033 A1Lanto Electronic Limited
- Fibre-optic sensor for measuring a physical quantity23 May 2024US 2024/0167853 A1Somni Corporation B.V.
- Pressure sensor and borehole system28 Mar 2024US 2024/0102381 A1Baker Hughes Oilfield Operations LLC
- Sealing device and drive apparatus including the same27 Jan 2022US 2022/0025950 A1Mitsubishi Heavy Industries, Ltd.
Most cited
By later US patents
- Device and method for pressure indication41US 7,383,736 B2Ultimate Medical Pty Ltd · 2008
- Surgical drainage apparatus with incremental suction control and indication39US 4,468,226 ABioResearch Inc. · 1984
- Hypodermic manometer37US 4,727,887 AHabley Medical Technology Corporation · 1988
- Contact pressure detecting sensor and contact pressure measuring device including same34US 6,134,970 ACape Co., Ltd. · 2000
- Combination in-line pressure sensor and portable gauge head33US 5,874,680 A1999