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HEMASCIENCE LAB INC

Overview
  • Total Patents
    37
About

HEMASCIENCE LAB INC has a total of 37 patent applications. Its first patent ever was published in 1985. It filed its patents most often in WIPO (World Intellectual Property Organization), EPO (European Patent Office) and Canada. Its main competitors in its focus markets medical technology, chemical engineering and machines are MCLAUGHLIN WILLIAM F, ENMODES GMBH and HATTLER BRACK G.

Patent filings per year

Chart showing HEMASCIENCE LAB INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schoendorfer Donald Walter 14
#2 Prince Paul R 11
#3 Clark Ronald Leigh 7
#4 Prince Paul Richard 7
#5 Williamson Warren P Iv 5
#6 Williamson Warren Pyatt Iv 4
#7 Schoendorfer Donald W 4
#8 Mclaughlin William Francis 4
#9 Ford Michael Gregory 3
#10 Clark Ronald L 3

Latest patents

Publication Filing date Title
EP0277227A1 Pivot pin bearing/seal with loose eyelet especially suited for disposable continuous flow blood filtration system cartridges.
WO8801193A1 Blood cell washing systems and methods
US4888004A Method and apparatus for purging tubing network of blood processing system
CA1288610C Method and apparatus for calibrating plural pump fluid flow system
CA1264131A Method and apparatus for purging air from the disposable tubing network of a blood processing system
WO8602858A1 Adaptive filter concentrate flow control system and method
AU4409285A Blood extraction and reinfusion flow control system and method
US4713176A Plasmapheresis system and method
US4675106A Pivot pin bearing for biomedical systems