H01H 11/043
By resistance welding
Official title: {by resistance welding}
H01H11/043 (By resistance welding) appears on 44 US grants and 7 published applications in this corpus.
Search patents in H01H- Granted patents
- 44
- Published applications
- 7
- Assignees
- 31
- Inventors
- 63
- Latest grant
- 9 Nov 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 2 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of manufacturing electric contact9 Nov 2021US 11,170,951 B2Uchiya Thermostat Co., Ltd.
- Electromechanical switching device utilizing contacts on aluminum conductors and method of adhesion14 Jul 2020US 10,714,285 B2Safran Electrical & Power
- Pressure switch and method of forming a diaphragm therein13 Nov 2018US 10,128,072 B2Kabushiki Kaisha Saginomiya Seisakusho
- Contact pin and pipe contact, and method for production23 Jan 2018US 9,875,857 B2Plansee Powertech AG
- Method and system for producing contact material being employed in electric/electronic circuit8 Oct 2013US 8,552,331 B2Sept. 1 Co., Ltd.
- Electromechanical Switching Device Utilizing Contacts on Aluminum Conductors and Method of Adhesion28 Nov 2019US 2019/0362915 A1Safran Electrical & Power
- Method of manufacturing electric contact21 Mar 2019US 2019/0088424 A1Uchiya Thermostat Co., Ltd.
- Contact pin and pipe contact, and method for production29 Dec 2016US 2016/0379765 A1Plansee Powertech AG
- Method of manufacturing diaphragm with contact, and pressure switch including diaphragm with contact made by the method12 May 2016US 2016/0133409 A1Kabushiki Kaisha Saginomiya Seisakusho
- Method And System For Producing Contact Member Being Employed In Electric/Electronic Circuit17 Apr 2008US 2008/0087649 A1Sept. 1 Co., Ltd.
Most cited
By later US patents
- Process of joining a contact22US 4,441,006 AMitsubishi Denki Kabushiki Kaisha · 1984
- Joined structure of dissimilar metallic materials19US 6,492,037 B2Kabushiki Kaisha Toshiba · 2002
- Protector device with improved bimetal contact assembly and method of making16US 5,206,622 ATexas Instruments Incorporated · 1993
- Electrical contact arm assembly for a circuit breaker13US 6,437,266 B1General Electric Company · 2002
- Joined structure of dissimilar metallic materials13US 6,692,841 B2Kabushiki Kaisha Toshiba · 2004