G01F 11/022
Of the gun type and actuated by fluid pressure or by a
Official title: {of the gun type and actuated by fluid pressure or by a motor (air-operated grease guns F16N5/02; devices to fill holes or cracks B05C17/002)}
G01F11/022 (Of the gun type and actuated by fluid pressure or by a) appears on 39 US grants and 48 published applications in this corpus.
Search patents in G01F- Granted patents
- 39
- Published applications
- 48
- Assignees
- 36
- Inventors
- 96
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 4 |
| 2007 | 0 | 1 |
| 2008 | 0 | 5 |
| 2009 | 1 | 2 |
| 2010 | 1 | 4 |
| 2011 | 3 | 3 |
| 2012 | 1 | 5 |
| 2013 | 2 | 2 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 3 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 1 | 1 |
| 2020 | 1 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 3 |
| 2025 | 0 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Powder supply pump31 Mar 2026US 12,590,574 B2
- Disinfectant and sanitizer canister system and metering device for system23 Apr 2024US 11,964,070 B2Quin Global US, Inc.
- Apparatuses for dispensing flowable materials5 Jul 2022US 11,376,623 B2The Boeing Company
- Metering mechanism for a proportioning pump, and associated pump and usage method13 Apr 2021US 10,975,861 B2Dosatron International
- Fluid delivery device2 Mar 2021US 10,933,188 B2Zealand Pharma A/S
- Power supply pump9 Jul 2026US 2026/0194050 A1
- E-cigarette personal vaporizer5 Feb 2026US 2026/0033555 A1Ayr Ltd.
- Powder supply pump3 Apr 2025US 2025/0109741 A1
- Gas based flow sensor13 Feb 2025US 2025/0052599 A1Csem Centre Suisse D'Electronique Et De Microtechnique SA—Recherche Et DéVeloppement
- Monitoring apparatus and method for monitoring operation of fluid dispensing system19 Dec 2024US 2024/0418551 A1Scarab Solutions Ltd
Most cited
By later US patents
- Controllable liquid dispensing device74US 6,085,943 ASpeedline Technologies, Inc. · 2000
- Controllable liquid dispensing device68US 6,378,737 B1Speedline Technologies, Inc. · 2002
- Bulk loading plastic compound dispensing device46US 3,980,209 ARoean Industries · 1976
- Condiment dispensing system43US 4,477,003 AAutomated Portion Control Technology, Inc. · 1984
- Dispensing device for flowable materials43US 5,467,899 ALiquid Control Corporation · 1995