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APPEL PROCESS LTD

Overview
  • Total Patents
    74
About

APPEL PROCESS LTD has a total of 74 patent applications. Its first patent ever was published in 1956. It filed its patents most often in France, United Kingdom and United States. Its main competitors in its focus markets machine tools, measurement and materials and metallurgy are RIBBACK BERND, AGROMET ARCHIMEDES FABRYKA MAS and JAPAN ROYAL SEIKI KK.

Patent filings in countries

World map showing APPEL PROCESS LTDs patent filings in countries
# Country Total Patents
#1 France 18
#2 United Kingdom 16
#3 United States 16
#4 Canada 15
#5 Germany 9

Patent filings per year

Chart showing APPEL PROCESS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Appel Gerhard H 31
#2 Tlaker Erich 8
#3 Appel Gerhard Heinrich 7
#4 Appel Dr Gerhard Heinrich 4
#5 Erich Tlaker 4

Latest patents

Publication Filing date Title
FR1283654A Forging machine
FR1276416A Feeding device for shaping machines
FR1275769A Rotary drive forging machine
US3084571A Forging machines
US3073190A Feeding mechanism for forming machines
US3059510A Rotary forging machine
FR1240783A Feeding device for metalworking machines
GB856336A Hydraulic feed means
FR1235767A Machine for shaping metal parts
FR1242947A Machine for metalworking
GB903673A Swaging machines
GB879450A Forming tools, machines and methods
US3087361A Machine for working on workpieces
US2952172A Apparatus for relieving stresses in and straightening tubular workpieces
US2966139A Hydraulic feed means
US3017793A Forming tools, machines and methods
FR1220264A Method and machine for shaping tubular parts
GB882914A Methods and apparatus for swaging and relieving stresses in and straightening tubular workpieces
US2932197A Forming machines
US2970500A Forming machines