JK

John A. Kappelhof

AB Amo Groningen B.V.: 2 patents #24 of 66Top 40%
AO Advanced Medical Optics: 1 patents #39 of 93Top 45%
📍 Carlsbad, CA: #1,138 of 2,500 inventorsTop 50%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,525,784 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8623082 Method and device for manipulation of an intraocular lens Jos van Loobergen, Jon Taylor, Kevin J. Ehrenreich, Robert M. Kershner 2014-01-07
8574293 Method and device for manipulation of an intraocular lens Jos van Loobergen, Jon Taylor, Kevin J. Ehrenreich, Robert M. Kershner 2013-11-05
7494505 Method and device for manipulation of an intraocular lens Jos van Loobergen, Jon Taylor, Kevin J. Ehrenreich, Robert M. Kershner 2009-02-24