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KAHLE ENG CO

Overview
  • Total Patents
    48
About

KAHLE ENG CO has a total of 48 patent applications. Its first patent ever was published in 1954. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machines, machine tools and optics are KAHLE ENGINEERING COMPANY, MUUKKA ESKO and SCHOTT SPEZIALGLAS GMBH.

Patent filings in countries

World map showing KAHLE ENG COs patent filings in countries
# Country Total Patents
#1 United States 27
#2 Canada 7
#3 United Kingdom 5
#4 Germany 3
#5 France 2
#6 Italy 2
#7 Spain 1
#8 Japan 1

Patent filings per year

Chart showing KAHLE ENG COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Engel William T 13
#2 Lindsay James B 9
#3 Napor Carl A 6
#4 Krumm Charles G 5
#5 Napor C 4
#6 Krumm C 3
#7 Milana Anthony A 3
#8 Milana A 2
#9 Lehman Jaime 2
#10 Lehman J 2

Latest patents

Publication Filing date Title
US4521237A Glass dose syringe
US4100667A Method and means for loading film cartridges
US3991927A Automatic frame brazing machine
US3860408A Glass rod slug molding machine
US3830420A Automatic brazing wire feeder
US3829017A Automatic flux spray dispenser
GB1420864A Method and means for forming a thermometer
US3865297A Automatic charge feeder
US3761806A Automatic capacitor inspection machine
US3736118A Method and means for forming a thermometer bulb
US3713570A Means for cutting glass tubes
US3741150A Automatic flux spray dispenser
US3712553A Film scroll winding machine
US3627505A Glass tube cutting machine with end polisher
US3499202A Film cartridge loading machine
US3554241A Lamp bridge forming machine with wire cutting and guiding means
US3505054A Glass joint forming apparatus
US3509309A Automatic stud welder
US3457627A Method and means for loading film cartridges
US3466128A Method and means for perforating and exposing webs of film and paper