B67D 7/3236
Relating to electrostatic charges
Official title: {relating to electrostatic charges}
B67D7/3236 (Relating to electrostatic charges) appears on 63 US grants and 65 published applications in this corpus.
Search patents in B67D- Granted patents
- 63
- Published applications
- 65
- Assignees
- 43
- Inventors
- 120
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 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 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 2 |
| 2004 | 3 | 7 |
| 2005 | 0 | 6 |
| 2006 | 3 | 4 |
| 2007 | 6 | 3 |
| 2008 | 3 | 2 |
| 2009 | 1 | 3 |
| 2010 | 3 | 2 |
| 2011 | 1 | 1 |
| 2012 | 0 | 4 |
| 2013 | 2 | 1 |
| 2014 | 1 | 3 |
| 2015 | 2 | 5 |
| 2016 | 3 | 1 |
| 2017 | 4 | 2 |
| 2018 | 1 | 4 |
| 2019 | 3 | 5 |
| 2020 | 6 | 4 |
| 2021 | 5 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 2 | 2 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Dispensing system for delivering an operating fluid17 Jun 2025US 12,330,928 B2Elaflex Hiby GmbH & Co. KG
- Method for making static-dissipative composite structure with exposed conductive fiber24 Dec 2024US 12,177,957 B1Petro Guardian, L.L.C.
- Fuel container assembly29 Oct 2024US 12,129,083 B2
- Method for making static-dissipative composite structure with exposed conductive fiber16 May 2023US 11,653,437 B1Petro Guardian, L.L.C.
- Predicting electrostatic charges in a liquid container7 Jun 2022US 11,354,467 B2The Boeing Company
- Dispensing system with for delivering an operating fluid4 Jul 2024US 2024/0217804 A1Elaflex Hiby GmbH & Co. KG
- Withdrawal System1 Feb 2024US 2024/0034615 A1AS Strömungstechnik GmbH
- Fuel container assembly8 Sep 2022US 2022/0281653 A1
- Automatic Fuel Dispensing System21 Jan 2021US 2021/0017014 A1
- Predicting electrostatic charges in a liquid container25 Jun 2020US 2020/0202055 A1The Boeing Company
Most cited
By later US patents
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- Automatic electronic device detection53US 7,202,798 B22007
- Grounding system and detection circuit for fueling32US 5,159,523 ACornerstone Fuels, Inc. · 1992