F17C 2250/04
Indicating or measuring of parameters as input values
F17C2250/04 (Indicating or measuring of parameters as input values) appears on 2,225 US grants and 2,442 published applications in this corpus.
Search patents in F17C- Granted patents
- 2,225
- Published applications
- 2,442
- Assignees
- 1,150
- Inventors
- 4,735
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 10 | 0 |
| 1978 | 9 | 0 |
| 1979 | 10 | 0 |
| 1980 | 5 | 0 |
| 1981 | 10 | 0 |
| 1982 | 14 | 0 |
| 1983 | 7 | 0 |
| 1984 | 11 | 0 |
| 1985 | 20 | 0 |
| 1986 | 18 | 0 |
| 1987 | 18 | 0 |
| 1988 | 13 | 0 |
| 1989 | 25 | 0 |
| 1990 | 17 | 0 |
| 1991 | 21 | 0 |
| 1992 | 33 | 0 |
| 1993 | 25 | 0 |
| 1994 | 27 | 0 |
| 1995 | 29 | 0 |
| 1996 | 42 | 0 |
| 1997 | 35 | 0 |
| 1998 | 45 | 0 |
| 1999 | 47 | 0 |
| 2000 | 37 | 0 |
| 2001 | 46 | 8 |
| 2002 | 45 | 43 |
| 2003 | 41 | 46 |
| 2004 | 45 | 47 |
| 2005 | 35 | 59 |
| 2006 | 34 | 60 |
| 2007 | 32 | 71 |
| 2008 | 31 | 74 |
| 2009 | 38 | 67 |
| 2010 | 37 | 68 |
| 2011 | 33 | 51 |
| 2012 | 41 | 61 |
| 2013 | 41 | 71 |
| 2014 | 47 | 104 |
| 2015 | 49 | 106 |
| 2016 | 66 | 101 |
| 2017 | 77 | 80 |
| 2018 | 68 | 128 |
| 2019 | 96 | 119 |
| 2020 | 104 | 130 |
| 2021 | 82 | 125 |
| 2022 | 106 | 148 |
| 2023 | 103 | 189 |
| 2024 | 147 | 198 |
| 2025 | 143 | 170 |
| 2026 | 105 | 118 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Vented methane gas mitigation system with failure detection6 Oct 2026US 12,753,731 B1Caterpillar Inc.
- Offload system6 Oct 2026US 12,753,883 B2Echeneidae Inc.
- Power-saving liquefied-gas-fuel ship and method for processing boil-off gas for liquefied-gas-fuel ship6 Oct 2026US 12,753,884 B2Hanwha Ocean Co., Ltd.
- Hydrogen storage and distribution system29 Sep 2026US 12,747,831 B2Greentech Hydrogen Innovations Corp.
- Smart hydrogen storage protocol29 Sep 2026US 12,747,833 B2The Texas A&M University System
- Ship boil-off gas reliquefaction system8 Oct 2026US 2026/0307762 A1Hanwha Ocean Co., Ltd.
- Hydrogen fuel storage and distribution systems for aircraft8 Oct 2026US 2026/0309276 A1Airbus Operations GmbH
- A hydrogen refueling system8 Oct 2026US 2026/0309277 A1Cavendish Hydrogen A/S
- Method for filling a fluid storage, fluid discharge device for a fluid or fluid mixture, and associated system8 Oct 2026US 2026/0309278 A1
- Systems and Methods for Improved Asset Monitoring via Orientation Measurement8 Oct 2026US 2026/0313274 A1Silicon Controls Pty Ltd.
Most cited
By later US patents
- Self-contained mobile fueling station157US 6,786,245 B1Air Products and Chemicals, Inc. · 2004
- Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator136US 5,979,440 ASeQual Technologies, Inc. · 1999
- Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator133US 6,698,423 B1SeQual Technologies, Inc. · 2004
- Variable-volume storage and dispensing apparatus for compressed natural gas129US 5,454,408 AThermo Power Corporation · 1995
- Apparatus and method for regulating temperature in a cryogenic test chamber118US 4,848,093 AQuantum Design, Inc. · 1989