H02P 2201/00
Indexing scheme relating to controlling arrangements characterised by the converter used
H02P2201/00 (Indexing scheme relating to controlling arrangements characterised by the converter used) appears on 677 US grants and 682 published applications in this corpus.
Search patents in H02P- Granted patents
- 677
- Published applications
- 682
- Assignees
- 276
- Inventors
- 1,392
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 5 | 0 |
| 1982 | 6 | 0 |
| 1983 | 5 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 6 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 0 |
| 2003 | 3 | 5 |
| 2004 | 5 | 14 |
| 2005 | 3 | 5 |
| 2006 | 10 | 9 |
| 2007 | 7 | 13 |
| 2008 | 8 | 16 |
| 2009 | 7 | 31 |
| 2010 | 19 | 33 |
| 2011 | 24 | 23 |
| 2012 | 31 | 17 |
| 2013 | 21 | 17 |
| 2014 | 22 | 21 |
| 2015 | 23 | 18 |
| 2016 | 15 | 20 |
| 2017 | 26 | 32 |
| 2018 | 27 | 59 |
| 2019 | 49 | 62 |
| 2020 | 61 | 77 |
| 2021 | 64 | 65 |
| 2022 | 68 | 41 |
| 2023 | 40 | 44 |
| 2024 | 37 | 27 |
| 2025 | 23 | 16 |
| 2026 | 7 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H02P 2201/09Boost converter, i.e. dc-dc step up converter increasing the voltage between theIndexing code236
- H02P 2201/07Dc-dc step-up or step-down converter inserted between the power supply and theIndexing code149
- H02P 2201/03Ac-dc converter stage controlled to provide a defined dc link voltageIndexing code148
- H02P 2201/15Power factor correction [pfc] circuit generating the dc link voltage for motorIndexing code57
- H02P 2201/13Dc-link of current link typeIndexing code52
- H02P 2201/11Buck converter, i.e. dc-dc step down converter decreasing the voltage between theIndexing code51
- H02P 2201/01Ac-ac converter stage controlled to provide a defined ac voltageIndexing code23
- H02P 2201/05Capacitive half bridge, i.e. resonant inverter having two capacitors and two switchesIndexing code18
Recent patents
- Load driving device6 Oct 2026US 12,756,347 B2Denso Corporation
- Electric power conversion device, motor driving device, and refrigeration cycle application apparatus8 Sep 2026US 12,732,130 B2Mitsubishi Electric Corporation
- Motor driving device and braking control method performed by the same16 Jun 2026US 12,658,828 B2LG Electronics Inc.
- Motor drive control including varying DC bus voltages, converter and inverter switching frequencies, and motor speed for thermal mitigation19 May 2026US 12,631,382 B2Copeland Corporation
- Boosted converter for pulsed electric machine control21 Apr 2026US 12,609,646 B2Tula eTechnology, Inc.
- Control factor based matrix converter control in a motor drive unit8 Oct 2026US 2026/0312525 A1Vidar Corporation
- Priority-based matrix converter control in an electric motor drive unit1 Oct 2026US 2026/0302995 A1Vidar Corporation
- Electrical apparatuses and methods3 Sep 2026US 2026/0261222 A1Thermo King Corporation
- Symmetric buck circuit for electrically excited synchronous machine27 Aug 2026US 2026/0254393 A1BorgWarner Luxembourg Automotive Systems SA
- Cell bypass for variable frequency drives30 Jul 2026US 2026/0221863 A1Innomotics GmbH
Most cited
By later US patents
- Compact electrical power supply for signal processing applications323US 4,533,986 AGeneral Electric Company · 1985
- Technique for decoupling the energy storage system voltage from the DC link voltage in AC electric drive systems215US 5,373,195 AGeneral Electric Company · 1994
- Power supply circuit for motor vehicles143US 5,175,439 ARobert Bosch GmbH · 1992
- Electric powered small tractor99US 5,743,347 A1998
- Method for commutating a brushless motor and power supply for a brushless motor77US 6,028,406 ADanfoss A/S · 2000