St. Johns, Florida
United States
7
2021-02-04
The entities that hold a legal rights for patent applications filed by inventor Ritchey Eric R.:
Eric R. Ritchey from St. Johns, US has applied for patents for these inventions. The list has both pending applications and granted patents:
HIGH PLUS TREATMENT ZONE LENS DESIGN AND METHOD FOR PREVENTING AND/OR SLOWING MYOPIA PROGRESSION
#2 | 2019-09-12High plus treatment zone lens design and method for preventing and/or slowing myopia progression
#3 | 2019-09-12High plus treatment zone lens design and method for preventing and/or slowing myopia progression
#4 | 2018-09-27Ophthalmic lens comprising lenslets for preventing and/or slowing myopia progression
#5 | 2017-07-06High plus treatment zone lens design and method for preventing and/or slowing myopia progression
#6 | 2016-12-29Contact lens comprising non-coaxial lenslets for preventing and/or slowing myopia progression
#7 | 2016-02-25High plus treatment zone lens design for preventing and/or slowing myopia progression
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