G01D 5/2093
Using polyphase currents
Official title: {using polyphase currents}
G01D5/2093 (Using polyphase currents) appears on 20 US grants and 21 published applications in this corpus.
Search patents in G01D- Granted patents
- 20
- Published applications
- 21
- Assignees
- 21
- Inventors
- 33
- Latest grant
- 12 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 2 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 2 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 2 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 3 |
| 2020 | 0 | 0 |
| 2021 | 4 | 3 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Resolver12 Nov 2024US 12,140,424 B2Futaba Corporation
- Inductive position sensor9 Aug 2022US 11,408,755 B2Semiconductor Components Industries, LLC
- Multi-phase differential synthesis resolver apparatus30 Nov 2021US 11,187,557 B2
- Multi-phase wound rotor resolver apparatus9 Nov 2021US 11,169,007 B2
- Multi-phase resolver apparatus12 Oct 2021US 11,143,525 B1
- Inductive sensor device14 Aug 2025US 2025/0258020 A1Carl Mahr Holding GmbH
- Resolver11 May 2023US 2023/0146396 A1Futaba Corporation
- Multi-phase resolver apparatus7 Oct 2021US 2021/0310830 A1
- Multi-phase differential synthesis resolver apparatus7 Oct 2021US 2021/0310831 A1
- Multi-phase differential synthesis resolver apparatus7 Oct 2021US 2021/0310832 A1
Most cited
By later US patents
- Eddy current error-reduced AC magnetic position measurement system549US 6,172,499 B2Ascension Technology Corporation · 2001
- Inductive angle sensor134US 6,236,199 B1Hella KG Hueck & Co. · 2001
- Induction-type position measuring apparatus47US 6,259,249 B1Mitutoyo Corporation · 2001
- Rotation angle sensor17US 7,775,129 B2Panasonic Corporation · 2010
- Inductive position sensor16US 11,079,291 B2Semiconductor Components Industries, LLC · 2021