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HELLENKAMP JOHANN F

Overview
  • Total Patents
    43
About

HELLENKAMP JOHANN F has a total of 43 patent applications. Its first patent ever was published in 1966. It filed its patents most often in EPO (European Patent Office), Australia and Canada. Its main competitors in its focus markets medical technology, audio-visual technology and optics are CUBE S R L, ARTICULINX INC and GLAUTEC AG.

Patent filings per year

Chart showing HELLENKAMP JOHANN Fs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hellenkamp Johann F 39
#2 Sherin Richard J 7
#3 Hellenkamp Brigitta 1
#4 Hellenkamp Irma 1
#5 F Hellenkamp Johann 1

Latest patents

Publication Filing date Title
US2007244496A1 Automatic surgical device and control assembly for cutting a cornea
AU2002300004B2 Improved automatic surgical device and control assembly for cutting a cornea
AU4581102A Improved automatic surgical device for cutting a cornea
US7166117B2 Automatic surgical device and control assembly for cutting a cornea
AU2001259137B2 A positioning assembly for retaining and positioning a cornea
US6132446A Automatic surgical device and control assembly for cutting a cornea
AU4751499A Improved automatic surgical device for cutting a cornea
AU7159698A Improved automatic surgical device for cutting a cornea and a cutting blade assembly and control assembly therefor
CN1212612A Improved automatic surgical device for cutting cornea
DE4331876A1 Applicator device for positioning a contact lens on the human eye
DE1597230A1 Underwater locator
US3349680A Underwater scanning device