Granted Patents

A comprehensive list of patents granted to Sensor Technology Ltd.

Title:	Country:	Reference:	Expiry Date: (DD/MM/YYYY)
Method and Apparatus for Measuring Strain / Dynamic Torque	US	US5585571	15/02/2012
Apparatus for Measuring Impedance of a Resonant Structure	Europe GB/US	EP0938682 US6237417	13/11/2017
Apparatus for Tracking Resonant Frequency	Europe GB/US	US6467351 EP0940004	13/11/2017
Rotary Signal Coupler	GB	GB2328086	18/07/2017
Apparatus and Method for Detecting the Condition of an Item / Tyre Wear	Europe GB/US/JP/CN	GB2351564 US6651495 EP1189771	28/06/2020
Improved Rotary Signal Coupler	Europe GB/US/JP/CN	GB2368470 US6838958	10/05/2020
Rotary Signal Coupler	Europe GB/US/JP/CN	GB2371414 US6864759 EP1314219	01/09/2020
Application and Method for Interrogation of Passive Sensors	Europe GB US/JP/CN/BR	GB2361546 US7034661 EP1242257	20/12/2020
Acoustically Excited Solid State Gyro / Vibratory Gyroscope	GB/US	GB2379506 US6959600	11/09/2021

Anthony and Bryan Lonsdale (Directors of Sensor Technology Ltd) are the inventors and assignees of the above patents.