Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12085073 | Valve spring fixing device and plunger pump | Baoguo Jian, Weichen Liu, Peng Li, Jixin Wang, Xiaosong Wei +4 more | 2024-09-10 |
| 11698522 | Systems and methods for connecting a light cable to an illuminator | Michelle SUN, Maziyar Keshtgar | 2023-07-11 |
| D987039 | Swimming pool valve | — | 2023-05-23 |
| 11634921 | Swimming pool water valve with a support element | — | 2023-04-25 |
| 11519405 | Valve spring seat sleeve, valve assembly and plunger pump | Baoguo Jian, Weichen Liu, Haiping Cui, Peng Li, Jixin Wang | 2022-12-06 |
| 10859203 | High-low pressure lubrication system for high-horsepower plunger pump | Haiping Cui, Wenping Cui, Jixin Wang, Xiaosong Wei, Peng Li | 2020-12-08 |
| 10702130 | Tamper-evident camera enclosure | William H. L. Chang, Dai D. Tong | 2020-07-07 |
| 9955993 | Surgical tool system with quick release coupling assembly | — | 2018-05-01 |
| 9615725 | Tamper-evident camera enclosure | William H.L. CHANG, Dai D. Tong | 2017-04-11 |
| 9427279 | Surgical tool arrangement having a handpiece usable with multiple surgical tools | Pedro Javier Muniz-Medina, Michael G. Hilldoerfer, Sean Darby, Reid Cover | 2016-08-30 |
| 8840543 | Parfocal coupler for endoscopic viewing system | Chien Mien PANG | 2014-09-23 |
| 8535342 | Powered surgical handpiece with an antenna for reading data from a memory integral with a cutting accessory attached to the handpiece | Don Malackowski, José Luis Moctezuma de la Barrera, James K. Rains, Mark Wasserman | 2013-09-17 |
| 8500769 | Surgical tool system with quick release coupling assembly | — | 2013-08-06 |
| 8157826 | Surgical cutting accessory with encapsulated RFID chip | Barry J. Kauker | 2012-04-17 |
| 8137370 | Powered surgical handpiece with improved latch mechanism and rotary to oscillating output drive | — | 2012-03-20 |
| 8115126 | Self-sealing control arrangement for a medical instrument | William H. L. Chang | 2012-02-14 |
| 7887559 | Surgical cutting accessory with encapsulated RFID chip | Barry J. Kauker | 2011-02-15 |
| 7682333 | Powered surgical handpiece with precision suction control | — | 2010-03-23 |
| 7237990 | Surgical tool system with quick release coupling assembly | — | 2007-07-03 |
| 6500169 | Powered surgical handpiece with membrane switch | — | 2002-12-31 |
| 6436067 | Powered surgical handpiece with suction conduit including a stepped valve to regulate flow through the suction conduit | Steve Tyler | 2002-08-20 |
| 6312441 | Powered handpiece for performing endoscopic surgical procedures | — | 2001-11-06 |