Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11223911 | Intra ear canal hearing aid | Arthur Perry Berkhoff, Arnoldus Johannes Maria Baltussen, Reinier van 'T Hooft, David George Bradford | 2022-01-11 |
| 6037714 | Hollow electrodes for low pressure discharge lamps, particularly narrow diameter fluorescent and neon lamps and lamps containing the same | Vivek Mehrotra, Thomas McGee, Susan McGee, Edward L. Young | 2000-03-14 |
| 5982097 | Hollow electrodes for low pressure discharge lamps, particularly narrow diameter fluorescent and neon lamps and lamps containing the same | Vivek Mehrotra, Thomas McGee, Susan McGee, Edward L. Young | 1999-11-09 |
| 5675214 | Low-pressure discharge lamp having hollow electrodes | Andreas S. G. Geven, Henricus Lambertus Antonius Adrianus Vogels, Patricius W. M. Lepelaars, Hui-Meng Chow | 1997-10-07 |