G01P 13/00
Indicating or recording presence, absence, or direction, of movement
Official title: Indicating or recording presence, absence, or direction, of movement (electric switches H01H; counting moving objects G06M7/00)
G01P13/00 (Indicating or recording presence, absence, or direction, of movement) appears on 2,791 US grants and 2,402 published applications in this corpus.
Search patents in G01P- Granted patents
- 2,791
- Published applications
- 2,402
- Assignees
- 1,492
- Inventors
- 5,704
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 31 | 0 |
| 1977 | 33 | 0 |
| 1978 | 28 | 0 |
| 1979 | 16 | 0 |
| 1980 | 18 | 0 |
| 1981 | 22 | 0 |
| 1982 | 28 | 0 |
| 1983 | 20 | 0 |
| 1984 | 30 | 0 |
| 1985 | 26 | 0 |
| 1986 | 20 | 0 |
| 1987 | 29 | 0 |
| 1988 | 32 | 0 |
| 1989 | 39 | 0 |
| 1990 | 42 | 0 |
| 1991 | 34 | 0 |
| 1992 | 34 | 0 |
| 1993 | 49 | 0 |
| 1994 | 33 | 0 |
| 1995 | 39 | 0 |
| 1996 | 34 | 0 |
| 1997 | 30 | 0 |
| 1998 | 40 | 0 |
| 1999 | 38 | 0 |
| 2000 | 23 | 0 |
| 2001 | 40 | 10 |
| 2002 | 27 | 30 |
| 2003 | 43 | 39 |
| 2004 | 37 | 43 |
| 2005 | 34 | 42 |
| 2006 | 39 | 43 |
| 2007 | 40 | 47 |
| 2008 | 35 | 47 |
| 2009 | 21 | 50 |
| 2010 | 43 | 61 |
| 2011 | 45 | 52 |
| 2012 | 44 | 50 |
| 2013 | 45 | 57 |
| 2014 | 52 | 88 |
| 2015 | 63 | 110 |
| 2016 | 61 | 113 |
| 2017 | 98 | 110 |
| 2018 | 102 | 159 |
| 2019 | 140 | 174 |
| 2020 | 173 | 211 |
| 2021 | 170 | 233 |
| 2022 | 162 | 191 |
| 2023 | 174 | 136 |
| 2024 | 150 | 126 |
| 2025 | 104 | 114 |
| 2026 | 81 | 66 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G01P 13/02Indicating direction only1,399
- G01P 13/0006Indicating or recording presence, absence, or direction, of movement: of fluids or366
- G01P 13/008Indicating or recording presence, absence, or direction, of movement: by using a72
- G01P 13/0093Indicating or recording presence, absence, or direction, of movement: by making use27
Recent patents
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- Systems and Methods for Determining Movement of a Controller With Respect to an HMD8 Oct 2026US 2026/0310286 A1Sony Interactive Entertainment Inc.
- Apparatus, Systems, and Methods for Self-Executing Enhanced Interaction with a Node-based Logistics Receptacle8 Oct 2026US 2026/0311111 A1Federal Express Corporation
- Enhanced Apparatus, Systems, and Methods for Receiving and Temporarily Maintaining a Delivery Item and Responsively Initiating a Dispatched Logistics Operation for a Storage Receptacle8 Oct 2026US 2026/0311112 A1Federal Express Corporation
- Fall Risk Assessment for a User1 Oct 2026US 2026/0294278 A1Google Inc.
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Most cited
By later US patents
- Medication infusion system having optical motion sensor to detect drive mechanism malfunction617US 5,097,122 APacesetter Infusion, Ltd. · 1992
- Pulse oximeter with physical motion sensor481US 5,025,791 AColin Electronics Co., Ltd. · 1991
- Pressure-measurement flow control system462US 4,808,161 A1989
- Method and system for measuring volume and controlling flow439US 5,533,389 ADEKA Products Limited Partnership · 1996
- Flow control system using boyle's law390US 4,778,451 A1988