Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 10934021 | Shape memory alloy spacer system | James H. Mabe, Frederick T. Calkins, Edward A. Whalen, Donald William Ruhmann | 2021-03-02 | $58,726,000 |
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Stephen Keith Kirchmeier — 1 Patent in 2021
Overall (2021): #251,223 of 548,734Top 50%
1
Patents 2021