H01H 2221/038
Fluid
H01H2221/038 (Fluid) appears on 26 US grants and 17 published applications in this corpus.
Search patents in H01H- Granted patents
- 26
- Published applications
- 17
- Assignees
- 17
- Inventors
- 38
- Latest grant
- 21 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 3 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 1 | 0 |
| 2018 | 3 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Information handling system variable feel input device21 Nov 2023US 11,822,394 B2Dell Products L. P.
- Tactile switch for a mobile electronic device11 Aug 2020US 10,741,347 B2Hand Held Products, Inc.
- Keyboard module and electronic device using the same23 Oct 2018US 10,109,436 B2Acer Incorporated
- Piezoelectric energy harvester and wireless switch including the same16 Oct 2018US 10,103,651 B2Samsung Electo-Mechanics Co., Ltd.
- Tactile switch for a mobile electronic device13 Feb 2018US 9,892,876 B2Hand Held Products, Inc.
- Push Button Switch7 Aug 2025US 2025/0253106 A1Idec Corporation
- Information handling system variable feel input device14 Jul 2022US 2022/0221909 A1Dell Products L. P.
- Input device17 Mar 2022US 2022/0083157 A1Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Keyboard module and electronic device using the same2 Aug 2018US 2018/0218858 A1Acer Incorporated
- Tactile switch for a mobile electronic device28 Jun 2018US 2018/0182580 A1Hand Held Products, Inc.
Most cited
By later US patents