Tucson, Arizona
United States
8
2019-10-03
The entities that hold a legal rights for patent applications filed by inventor Greivenkamp, JR. John E.:
John E. Greivenkamp, JR. from Tucson, US has applied for patents for these inventions. The list has both pending applications and granted patents:
System and method for the rapid measurement of the visual contrast sensitivity function
#2 | 2019-07-18Interferometer having a reference fluid tank with a prism and a motion matching window for characterizing a contact lens
#3 | 2019-01-24Characterizing the surface of a contact lens with an immersed reference prism
#4 | 2018-09-06Measuring ophthalmic lens using a prism with phase shifting mirror and a fluid in reference arm
#5 | 2017-09-28System and method for the rapid measurement of the visual contrast sensitivity function
#6 | 2016-02-25SYSTEM AND METHODS FOR MEASURING OPHTHALMIC LENS
#7 | 2013-01-10System for in vivo analysis of tear film in the human eye via phase shifting interferometry
#8 | 2012-02-02SYSTEM FOR IN VITRO ANALYSIS OF FLUID DYNAMICS ON CONTACT LENSES VIA PHASE SHIFTING INTERFEROMETRY
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