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SAPPHIRE ENG INC

Overview
  • Total Patents
    13
About

SAPPHIRE ENG INC has a total of 13 patent applications. Its first patent ever was published in 1994. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and EPO (European Patent Office). Its main competitors in its focus markets engines, pumps and turbines, measurement and machines are YTS KK, UNION PUMP CO and FRENKEL MARK ISAAKOVICH.

Patent filings per year

Chart showing SAPPHIRE ENG INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Angove Garret 5
#2 Besse Keith 4
#3 Simonetti Paul 4
#4 Bohlin Jon 4
#5 Numberg Steven 3
#6 Mealy Stephen 3
#7 Besse Keith D 3
#8 Suteiibun Miirii 1
#9 Nurnberg Steven 1
#10 Kiisu Deii Beshi 1

Latest patents

Publication Filing date Title
WO2006016921A2 Integrated pump and check valve apparatus
US2006008372A1 Integrated pump and wash pump
US2006008369A1 Integrated ratio pump and check valve apparatus
US7080975B2 Integrated pump and ceramic valve
WO9525892A2 Electro-magnetically operated valve
US5605317A Electro-magnetically operated valve