Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11643301 | System and method for monitoring sheave bearing condition | Yan Chen, David R. Polak, Paul R. Braunwart, Zaffir A. Chaudhry | 2023-05-09 |
| 11014780 | Elevator sensor calibration | Sudarshan N. Koushik, Paul R. Braunwart, Teems E. Lovett | 2021-05-25 |
| 10988348 | Escalator steps with strain sensors | Walter Thomas Schmidt, Shihemn Chen, Enrico Manes, Paul R. Braunwart, Anais Espinal +2 more | 2021-04-27 |
| 10336581 | System and method for reducing belt noise | David R. Polak, Christopher T. Chipman, Arthur Blanc, John P. Wesson, Yan Chen +2 more | 2019-07-02 |
| 8534227 | Aquaculture net with high-tensile steel wires | Xavier Amils | 2013-09-17 |
| 7569099 | Fuel deoxygenation system with non-metallic fuel plate assembly | Thomas G. Tillman, He Huang, Brian M. Welch | 2009-08-04 |
| 7435283 | Modular fuel stabilization system | Thomas G. Tillman, Alexander Chen, Catalin G. Fotache, Louis J. Spadaccini, Foster P. Lamm +4 more | 2008-10-14 |
| 6640914 | Percussion borer for forming bores in stone material | Erich Wisser, Marcel John, Bernhard Sander, Hanspeter Schad, Cord-Henrik Surberg +2 more | 2003-11-04 |
| 6367581 | Sound absorbing light fixture | Mark E. Marler, Brad Guilani, Heng-Yi Lai, Patricia Derwinski | 2002-04-09 |