Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416127 | Construction method for ecological riprap breakwater, induced cement-based coating and preparation method thereof | Jianfu LV, Fei Xu, Xinyu Hu | 2025-09-16 |
| 5281491 | Battery separator | Burton M. Rein, Howard J. Troffkin, Robert M. Spotnitz, Richard T. Giovannoni | 1994-01-25 |
| 5240655 | Process of making a battery separator | Howard J. Troffkin, Burton M. Rein, Robert M. Spotnitz, Richard T. Giovannoni | 1993-08-31 |