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BLAKE WILLIAM S

Overview
  • Total Patents
    15
About

BLAKE WILLIAM S has a total of 15 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets machines, packaging and shipping and medical technology are DING YAOWU, MEGAPLAST GMBH & CO KG and REXAM SOFAB.

Patent filings in countries

World map showing BLAKE WILLIAM Ss patent filings in countries

Patent filings per year

Chart showing BLAKE WILLIAM Ss patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Blake William S 15
#2 Dwyer William J 2

Latest patents

Publication Filing date Title
US2006212024A1 Universal valve for Foley type urinary catheter
AU2003272208A8 Unitary over-mold non-clog system with positive shutoff
WO02051553A1 Flexible face non-clogging actuator assembly
US4982900A Trigger sprayer
US4955511A Trigger actuated pump and method of making same
US4911336A Valve with interchangeable components
US4944431A Trigger sprayer with multi-function piston
US4887743A Aerosol valve
US4699301A Two piece dispensing closure
US4699300A Two piece dispensing closure with positive shutoff
US4155487A Trigger sprayer
US4088248A Sprayer-dispenser pumps
US3873951A Electrical safety device