Sydney
Australia
6
2025-09-25
The entities that hold a legal rights for patent applications filed by inventor EHRMANN Klaus:
Klaus EHRMANN from Sydney, AU has applied for patents for these inventions. The list has both pending applications and granted patents:
FREEFORM CONTACT LENS SOLUTION FOR MYOPIA
#2 | 2025-07-03SPECTACLE LENSES WITH AUXILIARY OPTICAL ELEMENTS
#3 | 2023-06-08OPTICAL FILMS WITH NON-REFRACTIVE OPAQUE FEATURES TO TRANSFORM SINGLE VISION OPHTHALMIC LENSES INTO MYOPIA MANAGEMENT OPHTHALMIC LENSES
#4 | 2023-03-30Spectacle lenses with auxiliary optical elements
#5 | 2022-10-13A FREEFORM CONTACT LENS SOLUTION FOR MYOPIA
#6 | 2015-12-24CONTACT LENS STABILISATION
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