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LAPP INSULATOR CO

Overview
  • Total Patents
    32
About

LAPP INSULATOR CO has a total of 32 patent applications. Its first patent ever was published in 1919. It filed its patents most often in Canada, United States and Australia. Its main competitors in its focus markets machines, electrical machinery and energy and machine tools are AMERICAN CONSULTING TECHNOLOGY, SANKT PETERBURGSKIJ INST TEKST and UCHAMA KOGYO KK.

Patent filings in countries

World map showing LAPP INSULATOR COs patent filings in countries

Patent filings per year

Chart showing LAPP INSULATOR COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lapp John S 6
#2 Wheeler Edward S 5
#3 Jenner Ralph L 5
#4 Young William 4
#5 Weatherbee Eric 4
#6 Zeng Daxiong 4
#7 Wilson Lawrence F 3
#8 Fiero Carl D 3
#9 Jenner Ralp L 1
#10 Lanyon Samuel Herbert 1

Latest patents

Publication Filing date Title
US6194986B1 Quick bottom connection for a transformer bushing
US5036162A Triaxial mount
US4724284A High voltage composite insulator and method of making same
GB8501807D0 High voltage resistant members and method for producing same
CA1221148A Glaze to pin connection for a high voltage insulator with embedded metal fitting
US1858549A Dead end clamp
US1738188A Insulating support
US1654047A Strain insulator
US1427213A Lathe
CA340053A Insulator coupling
CA339081A Antenna insulator support
CA229414A Strain insulator
CA345517A Radio mast insulator
CA703756A Leak detecting device
CA801227A Strain insulators
CA595669A Electrical transmission system
CA234996A Machine for forming impressions in plastic articles
CA423670A Electric condenser
CA301217A Insulating support
CA732873A Pump