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GRIESHABER & CO AG

Overview
  • Total Patents
    65
About

GRIESHABER & CO AG has a total of 65 patent applications. Its first patent ever was published in 1988. It filed its patents most often in EPO (European Patent Office), United States and Japan. Its main competitors in its focus markets medical technology and civil engineering are ASAP BREATHE ASSIST PTY LTD, LAZARUS HARRISON M and SPENCE PAUL A.

Patent filings per year

Chart showing GRIESHABER & CO AGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Grieshaber Hans R 38
#2 Stegmann Robert 18
#3 Maag Werner 12
#4 Vogel Urs 10
#5 Demmerle Rudolf 9
#6 Stegmann Robert Prof M D 8
#7 Schaaf Hansgeorg 5
#8 Grieshaber Hans Rudolf 4
#9 Attinger Juerg 3
#10 Robaato Suteguman 2

Latest patents

Publication Filing date Title
US6855156B2 Ophthalmic microsurgical instrument
EP1245195A1 Surgical instrument
EP1152722A1 Device for improving the aqueous humour outflow in the eye of a living thing
CA2370369A1 Device for improving the aqueous humour outflow in the eye of a living being
US6527736B1 Device for use in ophthalmologic procedures
US6561974B1 Device for use in a surgical procedure on an eye of a living being, and method of retracting the iris
US6332866B1 Iris retractor for use in surgical procedure on the eye of a living being
US6375642B1 Method of and device for improving a drainage of aqueous humor within the eye
US6726676B2 Method of and device for improving the flow of aqueous humor within the eye
US6149274A Method of and apparatus for focusing a light flux
ZA9807003B Method and device to improve aqueous humor drainage in an eye
EP0898947A2 Method and apparatus to improve the outflow of the aqueous humor of an eye
US5716328A Iris retractor for use in surgical procedure on the eye of a living being
EP0717970A1 Opthalmic aspiration and irrigation device and its operation procedure
EP0710469A1 Device for the comminution and removal of a lens core
US5634918A Ophthalmic surgical instrument
EP0623328A1 Surgical apparatus for pulverizing and removing the nucleus from the lens of an eye of a living creature
EP0601313A2 Device for microsurgery on the eye of a living creature
EP0596314A2 Ophthalmological aspiration and irrigation device
CH686864A5 Ophthalmological appts. for microsurgical intervention and irrigation