Learn more

BREUL RICHARD ALVIN

Overview
  • Total Patents
    13
About

BREUL RICHARD ALVIN has a total of 13 patent applications. Its first patent ever was published in 1893. It filed its patents most often in United Kingdom, Canada and Austria. Its main competitors in its focus markets measurement are SATO SHIYOUHEI, JOHANSSON CARL EDVARD and NAKAI HATSUO.

Patent filings in countries

World map showing BREUL RICHARD ALVINs patent filings in countries
# Country Total Patents
#1 United Kingdom 8
#2 Canada 3
#3 Austria 1
#4 United States 1

Patent filings per year

Chart showing BREUL RICHARD ALVINs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement

Focus technologies

# Technology
#1 Measuring length, angles and areas

Top inventors

# Name Total Patents
#1 Breul Richard Alvin 13
#2 Breul Charles August 1

Latest patents

Publication Filing date Title
US768324A Miter-square.
GB190116725A Improvements in Furniture Nail Machines
GB189906564A Improvements in Tack Machines.
GB189520390A Improvements in and relating to Snap Hooks.
GB189513866A Improvements in and relating to Chain Links.
GB189502515A Improvements in and relating to the Manufacture of Chain Links.
GB189424622A Improvements in and relating to Chain Links.
GB189407592A Improvements in Snap Hooks.
GB189323406A Improvements in Chain Links.
CA37558A Chain attachment
CA50679A Chain link
CA50595A Snap hook