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USPTO Patent Rankings Data through Dec 31, 2025
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Eric E. Sanborn — 4 Patents in 2021

Intuitive Surgical: 4 patents #40 of 269Top 15%
Blacksburg, VA: #6 of 116 inventorsTop 6%
Virginia: #217 of 4,020 inventorsTop 6%
Overall (2021): #50,651 of 548,734Top 10%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11076753 Fiber management in medical instrument backend Stephen J. Blumenkranz, Vincent Duindam, Mark E. Froggatt 2021-08-03 $129,047,000
11035699 Methods and apparatus for determining shape parameter(s) using a sensing fiber having a single core with multiple light propagating modes Mark E. Froggatt, Dawn K. Gifford, Alexander K. Sang 2021-06-15 $122,878,000
11016316 Polarization control with low polarization-mode dispersion Mark E. Froggatt 2021-05-25 $79,665,000
10976155 Micro optic assemblies and optical interrogation systems Mark E. Froggatt, Alexander K. Sang 2021-04-13 $74,962,000