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HART ENTERPRISES INC

Overview
  • Total Patents
    13
About

HART ENTERPRISES INC has a total of 13 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets medical technology, furniture and games and consumer goods are GRAPHIC CONTROLS CORP, HERMES INNOVATIONS LLC and INNOVATIVE PREMIUMS INC.

Patent filings per year

Chart showing HART ENTERPRISES INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Christen Richard P 5
#2 Taylor Glenn N 3
#3 Zera Robert Dale 2
#4 Northrop John H 2
#5 Taylor Alan N 1
#6 Christen Richard Paul 1
#7 Chettleburgh Kenneth E 1
#8 Striebel Ii Robert L 1
#9 Taylor Glenn Norton 1

Latest patents

Publication Filing date Title
WO9728869A1 Dancing doll
US5683284A Gyroscopic top toy
CA2091218A1 Motorized ball toy with improved torque
US5199920A Amusement device with vibrated handle
US5208987A Marking device with vibrating yieldable writing tip
US5316013A Oriented biopsy needle assembly
US4950265A Arming device for a medical instrument
US4907599A Soft tissue core biopsy instrument
US4881551A Soft tissue core biopsy instrument