Learn more

RUCK RICHARD MATTHEWS

Overview
  • Total Patents
    27
About

RUCK RICHARD MATTHEWS has a total of 27 patent applications. Its first patent ever was published in 1884. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets mechanical elements, machines and measurement are BARNES MOTOR DEVELOPMENTS COMP, HALE JESSE W and OBRABIAREK PRECYZYJ PONAR.

Patent filings in countries

World map showing RUCK RICHARD MATTHEWSs patent filings in countries
# Country Total Patents
#1 United Kingdom 14
#2 United States 8
#3 Canada 2
#4 Switzerland 2
#5 Spain 1

Patent filings per year

Chart showing RUCK RICHARD MATTHEWSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ruck Richard Matthews 24
#2 Richard Matthews Ruck 2

Latest patents

Publication Filing date Title
US1277130A Change-speed gear.
GB112480A Improvements in or relating to Change-speed Gear.
CA160626A Variable speed mechanism
US1179659A Variable-speed mechanism.
GB191328815A Improvements in or relating to Variable-speed Mechanism.
GB191314010A Improvements in or relating to Variable-speed Mechanism.
CA134575A Trip mechanism
US1043629A Variable-speed mechanism.
GB191013079A Improved Cam Mechanism specially applicable for Controlling Variable-speed Gearing.
GB191009059A Improvements in Variable Speed Driving Mechanism.
GB190908297A An Improved Taxameter, specially adapted for use in Combination with an Excess-speed Indicator or Alarm
GB190802714A Improvements in and relating to Speed Indicators for Motor Cars and other Vehicles.
US912736A Variable-speed driving mechanism.
US882968A Variable-speed driving mechanism.
GB190716661A Improvements in Variable Speed-driving Mechanism.
GB190716105A Improvements in Variable Speed Driving Mechanism
US833974A Variable-speed driving mechanism.
US825759A Variable-speed driving mechanism.
US825075A Speed-indicator for motor-cars and other vehicles.
GB190506680A Improvements in Variable Speed Driving Mechanism.