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GEOSCIENCE INSTR CORP

Overview
  • Total Patents
    18
About

GEOSCIENCE INSTR CORP has a total of 18 patent applications. Its first patent ever was published in 1966. It filed its patents most often in United States, Germany and Canada. Its main competitors in its focus markets machine tools, semiconductors and macromolecular chemistry and polymers are MEMC JAPAN LTD, FUJIAN BEIDIAN NEW MATERIAL TECH CO LTD and SHANGHAI WAFER WORKS CORP.

Patent filings in countries

World map showing GEOSCIENCE INSTR CORPs patent filings in countries
# Country Total Patents
#1 United States 7
#2 Germany 4
#3 Canada 2
#4 France 2
#5 United Kingdom 2
#6 Switzerland 1

Patent filings per year

Chart showing GEOSCIENCE INSTR CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jensen Elmer W 6
#2 Jacobsen Hans R 4
#3 Wenzel Charles 3
#4 Motz Lloyd 2
#5 Charles Wenzel 1
#6 Thiel Joseph F 1
#7 Jensen Elmer W Jr 1
#8 R Jacobsen Hans 1
#9 W Jensen Elmer 1
#10 Friedman Howard K 1

Latest patents

Publication Filing date Title
GB1187940A Method of Fabricating Germanium Crystals.
US3596661A Dermatological cosmetic process
US3581439A Buff apparatus and method of manufacturing buffs
US3542608A Method for stimulating the drift of lithium through germanium crystals
US3499250A Polishing apparatus
US3428059A Rotary basket processing apparatus
US3449870A Method and apparatus for mounting thin elements
US3504457A Polishing apparatus
CA847578A Polishing apparatus
CA872758A Method of fabricating intrinsic germanium crystals