Patents-Review.com
ClassID:

170998 ⎘

G01P3/66 - CPC Classification

Classification description:

Measuring linear or angular speed; Measuring differences of linear or angular speeds; Devices characterised by the determination of the time taken to traverse a fixed distance using electric or magnetic means

Sub-classes:
Recent Application in this class:
#1
20250291319
2025-09-18

RACING TACHYMETER

 #2
20250055392
2025-02-13

CIRCUIT AND METHOD FOR AUTOMATICALLY CALCULATING SPEED OF ROTOR

 #3
20240210437
2024-06-27

DATA ACQUISITION DEVICE

 #4
20240200925
2024-06-20

SYSTEM AND METHOD FOR CHARACTERIZING A CONVEYOR BELT

 #5
20220412684
2022-12-29

Firearm analysis devices

 #6
20210303880
2021-09-30

DYNAMIC SENSOR OPERATION AND DATA PROCESSING BASED ON MOTION INFORMATION

 #7
20210032982
2021-02-04

Autonomous tool

 #8
20210032981
2021-02-04

Autonomous tool

 #9
20210017855
2021-01-21

Autonomous tool

 #10
20200400013
2020-12-24

Autonomous tool

 #11
20200363443
2020-11-19

Method and device for determining a speed by means of an inductive speed sensor

 #12
20200325002
2020-10-15

METHOD AND APPARATUS FOR SENSING MOTION OF AN ELEVATOR CAR OR COUNTERWEIGHT

 #13
20200319225
2020-10-08

Apparatus for measuring velocities of projectiles

 #14
20200309807
2020-10-01

Systems and methods for determining measurement characteristics of an object with a time displacement sensor

 #15
20200070003
2020-03-05

System and method for measuring speed, spin rate, and accuracy of a sporting device

 #16
20200033375
2020-01-30

Apparatus for sensing rotating device

 #17
20190330018
2019-10-31

LIFT RUNNING SPEED MEASUREMENT METHOD AND SYSTEM

 #18
20180322348
2018-11-08

Dynamic sensor operation and data processing based on motion information

 #19
20180201286
2018-07-19

Method for determining the speed of a rail-bound vehicle

 #20
20180180640
2018-06-28

Detector for a bicycle

 #21
20180078839
2018-03-22

Speed tracker

 #22
20180078820
2018-03-22

System and method for measuring speed, spin rate, and accuracy of a sporting device

 #23
20180051985
2018-02-22

Wireless sensor device and software system for measuring linear position of a rotating object

 #24
20180009271
2018-01-11

SYSTEM FOR EVALUATING THE SPEED OF A TIRE

 #25
20170292969
2017-10-12

Apparatus for measuring velocities of projectiles launched from firearms

 #26
20170199215
2017-07-13

Method and apparatus for the accurate linear speed measurement of trains

 #27
20170097277
2017-04-06

Measurement instrument, measurement method, measurement system, and program

 #28
20170023602
2017-01-26

Rotation speed measuring system

 #29
20160186804
2016-06-30

Braking system

 #30
20160061854
2016-03-03

Method and device for calculating velocity

 #31
20150127285
2015-05-07

SPEED ESTIMATION METHOD, SPEED ESTIMATION DEVICE, AND PORTABLE APPARATUS

 #32
20140231079
2014-08-21

Velocity sensor for a plunger lift system

 #33
20140156221
2014-06-05

Angular position encoder for a rotating shaft

 #34
20130335063
2013-12-19

Position encoder

 #35
20130261963
2013-10-03

Road side data exchange net and method thereof

 #36
20130213133
2013-08-22

Device and method for measuring the speed of a haulage cable of a cableway, in particular a chairlift or a cable car

 #37
20130057264
2013-03-07

Device for measuring the speed of displacement of an object deforming the lines of the terrestrial magnetic field

 #38
20110283792
2011-11-24

Sphere with Velocity Measurement Function

 #39
20110136512
2011-06-09

Velocity calculating apparatus, velocity calculating method, navigation apparatus, and mobile phone with navigation function

 #40
20110115668
2011-05-19

Method and apparatus using non-contact measuring device to determine rail distance traveled

 #41
20100064803
2010-03-18

TECHNIQUES FOR DETERMINING A VELOCITY OF A SPORT OBJECT

 #42
20100058852
2010-03-11

System for detecting the pressure in a vehicle tire and/or the speed of the vehicle

 #43
20100019760
2010-01-28

Velocity-detecting device

 #44
20090128136
2009-05-21

Device and process for non-contacting determination of a state variable, in particular the position, of at least one pipeline pig

 #45
20080272765
2008-11-06

Brushless DC motor using linear hall-effect sensor and realization method of speed signal thereof

 #46
20080146366
2008-06-19

Motion monitor

 #47
20080053245
2008-03-06

Vehicle wheel speed and acceleration sensor and method for calculating the same

 #48
20070129910
2007-06-07

Method and system for measuring flow layer velocities using correlation velocity measuring sonar

 #49
20070013500
2007-01-18

Vehicle tag reader

 #50
20060241892
2006-10-26

Method and system of determining the absolute velocity of a vehicle

 #51
20060192662
2006-08-31

Vehicle tag reader

 #52
20060170540
2006-08-03

Vehicle tag reader

 #53
20060043963
2006-03-02

Magnetic motion sensor

 #54
20060015288
2006-01-19

Speed sensing method and apparatus

 #55
20050231192
2005-10-20

Piston velocity detector

 #56
13608996
2017-07-18

Apparatus for measuring velocities of projectiles launched from firearms

 #57
13231116
2014-12-16

Instrumented magnetic projectile