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JOHN RUDOLPH GAMMETER

Overview
  • Total Patents
    13
About

JOHN RUDOLPH GAMMETER has a total of 13 patent applications. Its first patent ever was published in 1907. It filed its patents most often in United Kingdom, France and Germany. Its main competitors in its focus markets machines, packaging and shipping and machine tools are GOMMA IVG IND VENETA, BULL JOHN RUBBER COMPANY LTD and FAIRCHILD WALTER L.

Patent filings in countries

World map showing JOHN RUDOLPH GAMMETERs patent filings in countries
# Country Total Patents
#1 United Kingdom 10
#2 France 2
#3 Germany 1

Patent filings per year

Chart showing JOHN RUDOLPH GAMMETERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gammeter John Rudolph 2

Latest patents

Publication Filing date Title
GB496249A Improvements in or relating to methods of capping bottles and apparatus therefor
GB460070A Improvements in or relating to method of and apparatus for making and apparatus caps for milk bottles and the like
GB451464A Improvements in or relating to bottle capping machines
GB451465A Improvements in or relating to milk bottle caps and method of making the same
GB440695A Improvements in or relating to methods of and apparatus for making continuous strip material
GB443809A Improvements in or relating to methods of and apparatus for forming rubber threads or the like
GB443621A Improvements in or relating to methods of and apparatus for making sheet material
GB286683A Improvements in or relating to abrasive wheels and methods of making the same