H02P 5/685
Electrically connected in series, i.e. carrying the same current
Official title: electrically connected in series, i.e. carrying the same current
H02P5/685 (Electrically connected in series, i.e. carrying the same current) appears on 31 US grants and 27 published applications in this corpus.
Search patents in H02P- Granted patents
- 31
- Published applications
- 27
- Assignees
- 25
- Inventors
- 70
- Latest grant
- 16 Dec 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 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 2 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 2 |
| 2013 | 1 | 3 |
| 2014 | 2 | 2 |
| 2015 | 3 | 2 |
| 2016 | 2 | 1 |
| 2017 | 1 | 0 |
| 2018 | 2 | 2 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 2 | 1 |
| 2023 | 1 | 3 |
| 2024 | 0 | 0 |
| 2025 | 3 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Lift assembly16 Dec 2025US 12,497,272 B2Herkules Equipment Corporation
- Low-profile drive mechanism15 Jul 2025US 12,358,767 B2Herkules Equipment Corporation
- Cyclic power generation and storage system with dynamic battery switching capability10 Jun 2025US 12,328,019 B2Lineng Technology Co., Ltd.
- Motor current measurement apparatus and method12 Sep 2023US 11,757,345 B2STMicroelectronics (Shenzhen) R&D Co. Ltd
- Motor driver and motor driving system27 Dec 2022US 11,539,312 B2Rohm Co., Ltd.
- Cyclic power generation and storage system with dynamic battery switching capability23 Jan 2025US 2025/0030251 A1Lineng Technology Co., Ltd.
- Lift assembly30 Nov 2023US 2023/0382698 A1Herkules Equipment Corporation
- Low-profile drive mechanism30 Nov 2023US 2023/0383815 A1Herkules Equipment Corporation
- Motor current measurement apparatus and method6 Jul 2023US 2023/0216394 A1STMicroelectronics (Shenzhen) R&D Co. Ltd
- Motor control method and system23 Jun 2022US 2022/0200490 A1Shenzhen Zhaowei Machinery & Electronics Co., Ltd.
Most cited
By later US patents
- Plural motor fan system with improved speed control30US 4,988,930 A1991
- Dual motor proportioning control22US 4,500,818 AGeneral Electric Company · 1985
- Electric vehicle motor and control system with high efficiency regeneration21US 7,208,894 B12007
- Four quadrant control of series motors19US 4,639,647 A1987
- Multi-port reconfigurable battery15US 8,957,610 B22015