Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Craig E. Volstromer — 6 Patents

Stryker: 6 patents #269 of 1,405Top 20%
Marshall, MI: #34 of 157 inventorsTop 25%
Michigan: #15,817 of 86,293 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Craig E. Volstromer has been granted 6 US patents while listed as an inventor at Stryker. The first was granted in 2018 and the most recent in June 2024. Craig E. Volstromer ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Craig E. Volstromer in Marshall, MI, US.

Patents per Year

Patents granted per year, 2018 to 2024Bar chart with a peak of 4 patents in 2024.peak 42018: 1 patents20182019: 1 patents20192024: 4 patents2024

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
D1031031 Surgical handpiece Dustin James Payne, Daniel Reichert 2024-06-11
D1028228 Surgical handpiece Dustin James Payne, Daniel Reichert 2024-05-21
D1028229 Surgical handpiece Dustin James Payne, Daniel Reichert 2024-05-21
D1028230 Surgical handpiece Dustin James Payne, Daniel Reichert 2024-05-21
D840032 Surgical drill Steven T. Clifford, James K. Beachnau, Aaron T. Johnson, Benjamin J. Purrenhage 2019-02-05
D831212 Surgical saw Steven T. Clifford, James K. Beachnau, Aaron T. Johnson, Benjamin J. Purrenhage 2018-10-16