G01P 3/465
By using dynamo-electro tachometers or electric generator
Official title: {by using dynamo-electro tachometers or electric generator}
G01P3/465 (By using dynamo-electro tachometers or electric generator) appears on 55 US grants and 15 published applications in this corpus.
Search patents in G01P- Granted patents
- 55
- Published applications
- 15
- Assignees
- 44
- Inventors
- 90
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 8 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 1 | 4 |
| 2019 | 3 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pulse wheel for measuring the revolution of a wheel of a vehicle and system for determining the speed of a vehicle21 Apr 2026US 12,607,646 B2K.W.H. Ciclosport Vertriebs GmbH
- Detecting impact forces on an electric power steering system23 May 2023US 11,654,958 B2Robert Bosch GmbH
- Method for determining a fully extended position of a screening body of a screening device21 Jul 2020US 10,718,157 B2VKR Holding A/S
- Rotational speed display device3 Dec 2019US 10,495,660 B2Nissan Motor Co., Ltd.
- Point location method for a vehicle moving on a constrained trajectory and associated system19 Nov 2019US 10,481,276 B2Thales
- Pulse wheel for measuring the revolution of a wheel of a vehicle and system for determining the speed of a vehicle12 Dec 2024US 2024/0410912 A1K.W.H. Ciclosport Vertriebs GmbH
- Detecting impact forces on an electric power steering system16 Apr 2020US 2020/0114952 A1Robert Bosch GmbH
- Method for determining a fully extended position of a screening body of a screening device16 May 2019US 2019/0145164 A1VKR Holding A/S
- Techniques for Dynamic Mapping of a Facility Using Patient Transport Apparatuses6 Sep 2018US 2018/0252535 A1Stryker Corporation
- Rotational speed display device2 Aug 2018US 2018/0217177 A1Nissan Motor Co., Ltd.
Most cited
By later US patents
- DC rotary machine67US 4,259,604 ACanon Kabushiki Kaisha · 1981
- Electric motor having frequency generator38US 4,109,170 AHitachi, Ltd. · 1978
- Permanent magnet A.C. signal generator31US 4,074,157 ASynchro-Start Products, Inc. · 1978
- Tachogenerator for electric machines30US 4,868,443 A1989
- Dynamoelectric machine and tachometer28US 4,110,676 AReliance Electric Company · 1978