Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12328861 | Semiconductor device, manufacturing method therefor, and electronic equipment | Xuezheng Ai, Guilei Wang, Chao Zhao, Wenhua Gui | 2025-06-10 |
| D1076212 | Smoke storage tube | — | 2025-05-20 |
| 12238918 | Semiconductor device, manufacturing method therefor, and electronic device | Wenhua Gui, Xuezheng Ai, Guilei Wang, Jin Dai | 2025-02-25 |
| 8603215 | Composition of amorphous iron oxide hydroxide, desulfurizer comprising the same, and methods for preparing and regenerating the desulfurizer | Zhenyi Liu | 2013-12-10 |
| 8591847 | Method for removing hydrogen sulfide from gaseous stream at normal temperature | Zhenyi Liu, Zhiqiang Wu | 2013-11-26 |
| 6722876 | Flammable vapor control system | Anthony W. Abraham, Dwain F. Moore, John Paisley | 2004-04-20 |
| 5889081 | Binder composition for friction materials, and friction material | Hiroya Kakegawa, Tokugen Yasuda | 1999-03-30 |
| 4870974 | Apparatus and method for detecting heart characteristics by way of electrical stimulation | — | 1989-10-03 |