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BROWN PERCY

Overview
  • Total Patents
    24
About

BROWN PERCY has a total of 24 patent applications. Its first patent ever was published in 1912. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets machine tools, machines and mechanical elements are GEAR GRINDING COMPANY, PFAUTER HERMANN and GLEASON WORKS.

Patent filings in countries

World map showing BROWN PERCYs patent filings in countries
# Country Total Patents
#1 United Kingdom 12
#2 United States 11
#3 Canada 1

Patent filings per year

Chart showing BROWN PERCYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bostock Francis John 24
#2 Brown Percy 24

Latest patents

Publication Filing date Title
GB134186A Improvements in or relating to Worm Gearing.
GB129331A Improvements in or relating to Gear Cutting Machines.
GB126334A Improved Mechanism or Mechanical Motion for Imparting Alternate Slow and Quick Motions.
GB126333A Improvements in Gear Cutting, Generating or like Machines.
GB126332A Improvements in Gear Cutting Machines.
GB191501103A Improvements in or relating to Worm Gearing.
US1100522A Work-support for milling-machines.
US1100523A Chuck.
US1100528A Machine for grinding hobs, milling-cutters, and the like.
US1100524A Milling-cutter or abrasive-wheel profile generator.
US1100525A Machine for grinding worms and the like.
US1100520A Worm or like milling machine.
US1122069A Machine or apparatus for testing worms and worm-wheels.
US1100526A Indexing or dividing mechanism for chucks.
US1100527A Clamping-nut or forcing-jack.
US1100521A Worm or like milling machine.
GB191304564A An Improved Clamping Nut or Forcing Jack.
GB191228811A New or Improved Machine or Apparatus for Testing Worms and Worm Wheels.
GB191227694A New or Improved Machine for Grinding Worms and the like.
GB191227263A New or Improved Milling Cutter or Abrasive Wheel Profile Generator.