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FRITSCH RUDOLF PAUL

Overview
  • Total Patents
    13
About

FRITSCH RUDOLF PAUL has a total of 13 patent applications. Its first patent ever was published in 1968. It filed its patents most often in Germany, United States and United Kingdom. Its main competitors in its focus markets machines, chemical engineering and mechanical elements are LI TINGYU, TIANJIN FULIDA RUBBER PRODUCTS CO LTD and SHAW FRANCIS & CO LTD.

Patent filings in countries

World map showing FRITSCH RUDOLF PAULs patent filings in countries
# Country Total Patents
#1 Germany 5
#2 United States 5
#3 United Kingdom 2
#4 Denmark 1

Patent filings per year

Chart showing FRITSCH RUDOLF PAULs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fritsch Rudolf Paul 12
#2 Bohnert Eckhard Reiner 1
#3 Paul Fritsch Rudolf 1

Latest patents

Publication Filing date Title
DE3520662A1 SHAFT SEAL FOR A DEVICE FOR CONTINUOUSLY PROCESSING HIGH VISCOSITY MEDIA, ESPECIALLY FOR THE PRODUCTION OF HIGH MOLECULAR POLYMERS
DE2924507A1 MEASURING SCREW MACHINE FOR MACHINING SHEET-CAPABLE, PLASTIC OR TOOTH-VISCOSED
US3968955A Process and apparatus for the continuous production of vulcanizable mixtures
DE2407842A1 Endless belt centering mechanism - has slewing roller round which belt runs at small angle
DE2403765A1 Sieve for melted plastics gives continuous throughput - without surge during sieve replacement and permits flushing of sieve
US3904719A Process for the continuous production of vulcanizable mixtures
US3890074A Extrusion and cooling plant for plastics strands
GB1242733A A slit-shaped extrusion nozzle for extrusion of synthetic thermoplastics materials
DE1779465A1 Process and device for the continuous production of vulcanizable mixtures