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INPRO CO INC

Overview
  • Total Patents
    47
About

INPRO CO INC has a total of 47 patent applications. Its first patent ever was published in 1989. It filed its patents most often in United States, Australia and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, machines and machine tools are EAGLE INDUSTRY CO LTD, NAKAMURA GIICHI and NAT OIL SEAL CO.

Patent filings per year

Chart showing INPRO CO INCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Orlowski David C 42
#2 Bloch Heinz P 10
#3 Deebitsudo Shii Orurousuki 1
#4 Heinzu Pii Burotsuku 1
#5 David C Orlowski 1
#6 Debuitsudo Shii Oorousuki 1
#7 Orlowsky David C 1
#8 Deebuitsudo Shii Oorousukii 1
#9 Deibitsudo Shii Oorousukii 1

Latest patents

Publication Filing date Title
US6311984B1 Bearing isolator
ZA9706066B Adjustable bearing isolator for pillow blocks
US5951020A Bearing isolator
CA2167424A1 Emission seal
US5498006A Pinned unitary bearing seal
US5335921A Bearing alignment device for pillow blocks
US5378000A Shaft seal assembly
US5221095A Static and dynamic shaft seal assembly
US5137049A Pressure relief valve
US5161804A Magnetic seal
US5069461A Static and dynamic shaft seal assembly
US5158304A Captured rotor seal
US4989883A Static and dynamic shaft seal assembly