Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9773513 | Hardening chromium oxide films in a magnetic tape head and other structures | Robert G. Biskeborn, Calvin S. Lo, Philip M. Rice, Teya Topuria, Kumar R. Virwani | 2017-09-26 |
CR
Charles Thomas Rettner
Overall (2017): #460,217 of 506,227Top 95%
1
Patents 2017