Inventor

CURZON JOHN

GB5 patents

⚠️ This page may combine multiple inventors who share the name “CURZON JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ENSOTA LTD

2 patents

US10087049B2Oct 2, 2018

Method of testing an optical sensor

ENSOTA LTD14 citations79

US9797184B2Oct 24, 2017

Method of operating an automatic door installation

ENSOTA LTD8 citations79

ENSOTA GUANGZHOU TECH LTD

2 patents

US10564314B2Feb 18, 2020

Automatic door installation and method of determining the presence of an obstacle

ENSOTA GUANGZHOU TECH LTD2 citations67

US10190353B2Jan 29, 2019

Automatic door installation

ENSOTA GUANGZHOU TECH LTD1 citations56

G A L MFG COMPANY LLC

1 patent

US11230456B2Jan 25, 2022

Elevator emergency brake with shoes

G A L MFG COMPANY LLC0 citations42