KE

Klaus Ehrmann

BL Brien Holden Vision Institute Limited: 2 patents #3 of 21Top 15%
📍 Queenscliff, AU: #1 of 3 inventorsTop 35%
Overall (2021): #140,354 of 548,734Top 30%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10962802 Ophthalmic optical lens for vision correction having one or more areas of more positive power Brien Anthony Holden, Padmaja Rajagopal Sakaridurg, Fabian Conrad, Arthur Ho 2021-03-30
10948743 Lenses, devices, methods and systems for refractive error Ravi Chandra Bakaraju, Arthur Ho, Brien Anthony Holden 2021-03-16