Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DB

David E. Babcock — 4 Patents in 2021

SUSurmodics: 4 patents #1 of 16Top 7%
Brooklyn Park, MN: #3 of 81 inventorsTop 4%
Minnesota: #428 of 7,038 inventorsTop 7%
Overall (2021): #51,960 of 548,734Top 10%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11174447 Lubricious coatings with surface salt groups Joram Slager, Robert W. Hergenrother 2021-11-16 $5,483,000
11000632 Low particulate lubricious coating with vinyl pyrrolidone and acidic polymer-containing layers Timothy M. Kloke, Joseph Schmidt McGonigle 2021-05-11 $6,674,000
10980918 Low particulate lubricious coating with vinyl pyrrolidone and acidic polymer-containing layers Timothy M. Kloke, Joseph Schmidt McGonigle, Nathan A. Lockwood, Bruce M. Jelle 2021-04-20 $7,282,000
10905802 Lubricious medical device coating with low particulates 2021-02-02 $6,658,000