Issued Patents All Time
Showing 25 most recent of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12295805 | Endodontic instrument with enlarged chip space and reduced torque strength | — | 2025-05-13 |
| 11628042 | Endodontic instrument with enlarged chip space and reduced torque strength | — | 2023-04-18 |
| 10203306 | Resonant signal analysis-based inspection | Zahid F. Mian | 2019-02-12 |
| 10137510 | Rotary cutting tool having axially supported lead cutting insert and a continuous cutting edge | Eric Nguyen, Dennis Etienne Roepsch | 2018-11-27 |
| 10136962 | Multi-planar pre-curved rotary endodontic file | — | 2018-11-27 |
| 10131004 | Cutting insert having non-identical rectangular end surfaces with raised and lowered corner portions and cutting tool | Eric Nguyen, Dennis Etienne Roepsch | 2018-11-20 |
| 9878366 | Fatigue-resistant Nitinol instrument | — | 2018-01-30 |
| 9389205 | Resonant signal analysis-based inspection of rail components | Zahid F. Mian | 2016-07-12 |
| 9310340 | Resonant signal analysis-based inspection of rail components | Zahid F. Mian | 2016-04-12 |
| 9078722 | Multi-planar pre-curved rotary endodontic file | — | 2015-07-14 |
| 8789444 | Longitudinally ground file having increased resistance to torsional and cyclic fatigue failure | — | 2014-07-29 |
| 8714976 | Fatigue-resistant Nitinol instrument | — | 2014-05-06 |
| 8449230 | Cutting insert having concave clearance depressions formed on corner side surfaces | Eric Nguyen | 2013-05-28 |
| 8413330 | Longitudinally ground file having increased resistance to torsional and cyclic fatigue failure | — | 2013-04-09 |
| 8075874 | Methods for disinfecting and removing smear layer from tooth surfaces | Mahmoud Torabinejad | 2011-12-13 |
| 8047842 | Reciprocal reverse rotation endodontic file | — | 2011-11-01 |
| 7419732 | Method for reducing degradation in a fuel cell | Wen Liu, Simon J. C. Cleghorn | 2008-09-02 |
| 7270541 | Endodontic files having variable helical angle flutes | — | 2007-09-18 |
| 7246973 | Tangential cutting insert and milling cutter | Neil A. Vogeler | 2007-07-24 |
| 7244081 | Drill adapter for drill having central and lateral cutting inserts | John Carlos Lundholm | 2007-07-17 |
| 7238342 | Irrigation solution and methods for use | Mahmoud Torabinejad | 2007-07-03 |
| 7104735 | Tangential cutting insert and milling cutter | Neil A. Vogeler | 2006-09-12 |
| 6793297 | Medal display case | E. Scott Johnson | 2004-09-21 |
| 6786966 | Pulverulent ash composition as a portland cement substitute for improving concrete products and method | Michael F. Priesnitz | 2004-09-07 |
| 6684559 | Spinner-type fishing lures | Carl J. Berendt | 2004-02-03 |