G01D 5/24447
By energy backup
Official title: {by energy backup}
G01D5/24447 (By energy backup) appears on 17 US grants and 19 published applications in this corpus.
Search patents in G01D- Granted patents
- 17
- Published applications
- 19
- Assignees
- 14
- Inventors
- 38
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 2 | 1 |
| 2009 | 1 | 1 |
| 2010 | 2 | 2 |
| 2011 | 0 | 2 |
| 2012 | 3 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 2 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 2 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Displacement measuring apparatus9 Jun 2026US 12,650,290 B2Mitutoyo Corporation
- Fault detection device for encoder wiring13 Jan 2026US 12,523,502 B2Nidec Instruments Corporation
- Encoder apparatus, drive apparatus, stage apparatus, and robot apparatus with light emission adjuster12 Jul 2022US 11,385,081 B2Nikon Corporation
- Encoder apparatus, drive apparatus, stage apparatus, and robot apparatus8 Feb 2022US 11,243,096 B2Nikon Corporation
- Position detector8 Sep 2015US 9,129,067 B2Denso Corporation
- Position detecting system, actuator, and position detecting method27 Aug 2026US 2026/0251482 A1Fanuc Corporation
- Displacement measuring apparatus13 Feb 2025US 2025/0052558 A1Mitutoyo Corporation
- Fault detection device for encoder wiring21 Dec 2023US 2023/0408302 A1Nidec Instruments Corporation
- Encoder apparatus, drive apparatus, stage apparatus, and robot apparatus29 Nov 2018US 2018/0340799 A1Nikon Corporation
- Encoder apparatus, drive apparatus, stage apparatus, and robot apparatus29 Nov 2018US 2018/0340800 A1Nikon Corporation
Most cited
By later US patents
- System and method of magnetically sensing position of a moving component69US 7,259,553 B2SRI International · 2007
- System and method of magnetically sensing position of a moving component44US 7,439,733 B2SRI International · 2008
- System and method of perpendicularly magnetizing position information in a magnetically hard layer of a moving component42US 7,755,350 B2SRI International · 2010
- Rotation angle detector for detecting a rotational position of a steering wheel of a vehicle10US 6,380,536 B1Matsushita Electric Industrial Co., Ltd. · 2002
- Magnetic absolute encoder10US 7,471,080 B2Harmonic Drive Systems Inc. · 2008