Inventor
Wenjie Deng
Inventor
San Jose, CA, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis55%
Y10TTechnical subjects covered by former us classification17%
A61MDevices for introducing media into, or onto, the body7%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers7%
G02BOptical elements, systems or apparatus7%
F16NLubricating3%
H01HElectric switches3%
PatentTitleYear
10,859,203High-low pressure lubrication system for high-horsepower plunger pump202010,702,130Tamper-evident camera enclosure20209,955,993Surgical tool system with quick release coupling assembly20189,615,725'Tamper-evident camera enclosure'20179,427,279'Surgical tool arrangement having a handpiece usable with multiple surgical tools'20168,840,543'Parfocal coupler for endoscopic viewing system'20148,535,342'Powered surgical handpiece with an antenna for reading data from a memory integral with a cutting accessory attached to the handpiece'20138,500,769'Surgical tool system with quick release coupling assembly'20138,157,826'Surgical cutting accessory with encapsulated RFID chip'20128,137,370'Powered surgical handpiece with improved latch mechanism and rotary to oscillating output drive'20128,115,126'Self-sealing control arrangement for a medical instrument'20127,887,559'Surgical cutting accessory with encapsulated RFID chip'20117,682,333'Powered surgical handpiece with precision suction control'20107,237,990'Surgical tool system with quick release coupling assembly'20076,500,169'Powered surgical handpiece with membrane switch'20026,436,067'Powered surgical handpiece with suction conduit including a stepped valve to regulate flow through the suction conduit'20026,312,441'Powered handpiece for performing endoscopic surgical procedures'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2020Patents assigned to STRYKER CORP (16)· patent assignee history
2001–2020Based in San Jose, CA, US· patent location history
2012–2018Patents assigned to DENG WENJIE (9)· patent assignee history
2012–2017Patents assigned to CHANG WILLIAM H L (2)· patent assignee history
2016Patents assigned to COVER REID S (1)· patent assignee history
2020Patents assigned to AMERICAN JEREH INT CORPORATION (1)· patent assignee history
2020Based in Yantai, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| STRYKER CORP | 16 | 2001–2020 |
| DENG WENJIEself | 9 | 2012–2018 |
| CHANG WILLIAM H L | 2 | 2012–2017 |
| AMERICAN JEREH INT CORPORATION | 1 | 2020 |
| COVER REID S | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Jose, California, US | 16 | 2001–2020 |
| Yantai, CN | 1 | 2020 |