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USPTO Patent Rankings Data through Dec 31, 2025
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Mark B. Downing — 4 Patents in 2021

AAAdvanced Bionics Ag: 3 patents #7 of 48Top 15%
Valencia, CA: #11 of 105 inventorsTop 15%
California: #5,616 of 66,859 inventorsTop 9%
Overall (2021): #44,916 of 548,734Top 9%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11135430 Apparatuses and methods for setting cochlear implant system stimulation parameters based on electrode impedance measurements Roger Calixto, Kanthaiah Koka, Anthony J. Spahr, Mary Elizabeth Bush, Leonid M. Litvak +1 more 2021-10-05
11090500 Fixation device and methods for an implantable medical device James George Elcoate Smith, Sung-Jin Lee 2021-08-17
11007362 Systems and methods for inserting a peri-straight electrode array into a cochlea of a recipient Bing Xu, Leonid M. Litvak 2021-05-18
10994129 Headpieceless hearing assistance apparatus, systems and methods with distributed power Gerhard Roehrlein, Stefan Launer, Lee F. Hartley, Lakshmi N. Mishra, Abhijit Kulkarni 2021-05-04