H01H 2071/1036
Having provisions for four or more poles
Official title: {having provisions for four or more poles}
H01H2071/1036 (Having provisions for four or more poles) appears on 62 US grants and 29 published applications in this corpus.
Search patents in H01H- Granted patents
- 62
- Published applications
- 29
- Assignees
- 28
- Inventors
- 120
- Latest grant
- 16 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 2 |
| 2002 | 3 | 1 |
| 2003 | 2 | 2 |
| 2004 | 0 | 1 |
| 2005 | 2 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 2 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 5 |
| 2012 | 1 | 4 |
| 2013 | 2 | 0 |
| 2014 | 4 | 0 |
| 2015 | 2 | 1 |
| 2016 | 1 | 2 |
| 2017 | 2 | 0 |
| 2018 | 0 | 2 |
| 2019 | 2 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 2 |
| 2022 | 0 | 0 |
| 2023 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Circuit breaker pole for low voltage or medium voltage operation16 May 2023US 11,651,920 B2ABB Schweiz AG
- Pole actuation booster mechanism31 Jan 2023US 11,569,052 B2ABB AB
- Circuit interrupter, trip deck assembly, and support for switch therefor7 Dec 2021US 11,195,682 B2Eaton Intelligent Power Limited
- Electrical switching mechanism control apparatus27 Oct 2020US 10,818,451 B2Eaton Intelligent Power Limited
- Molded-case circuit breaker for DC19 Nov 2019US 10,483,065 B2Lsis Co., Ltd.
- Circuit breaker pole for low voltage or medium voltage operation17 Jun 2021US 2021/0183603 A1ABB Schweiz AG
- Pole actuation booster mechanism18 Feb 2021US 2021/0050169 A1ABB AB
- Electrical switching mechanism control apparatus13 Aug 2020US 2020/0258701 A1Eaton Intelligent Power Limited
- Circuit interrupter, trip deck assembly, and support for switch therefor28 Mar 2019US 2019/0096620 A1Eaton Corporation
- Molded-case circuit breaker for dc16 Aug 2018US 2018/0233314 A1Lsis Co., Ltd.
Most cited
By later US patents
- Current-limiting circuit breaker having a selective solid state trip unit112US 4,644,438 AMerlin Gerin · 1987
- Multipole circuit breaker with single-pole units107US 5,281,776 AMerlin Gerin · 1994
- Range of molded case low voltage circuit breakers107US 5,298,874 AMerlin Gerin · 1994
- High rating multipole circuit breaker formed by two adjoined molded cases98US 4,884,047 AMerlin Gerin · 1989
- High rating molded case multipole circuit breaker97US 4,958,135 AMerlin Gerin · 1990