Inventor
Yong Xi
Inventor
Shanghai, CN
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Lprimary
F01LCyclically operating valves for machines or engines19%
G06FElectric digital data processing15%
F02DControlling combustion engines12%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes12%
G09BEducational or demonstration appliances12%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling4%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels4%
F16HGearing4%
G01RMeasuring electric variables4%
H02JElectric power networks4%
PatentTitleYear
10,746,274Motor and camshaft thereof, and manufacturing method for camshaft202010,626,764Internal combustion engine202010,550,740Multifunctional engine brake202010,329,972Single valve compression release bridge brake201910,216,825Reading material suggestions based on reading behavior201910,013,492Categorization based on user questionnaire20189,769,008'Annotations for content creation feedback'20179,353,654'Fixed chain type engine braking device'20169,306,581'Synchronization signal processing method and apparatus'20168,834,166'User device providing electronic publications with dynamic exercises'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2019Patents assigned to AMAZON TECH INC (4)· patent assignee history
2014–2018Patents assigned to XI YONG (4)· patent assignee history
2014–2018Patents assigned to DYKSTRA AARON JAMES (3)· patent assignee history
2014–2018Patents assigned to FOWLER LINDSEY CHRISTINA (3)· patent assignee history
2014–2018Patents assigned to GRIT LAURA ELLEN (3)· patent assignee history
2014–2019Based in Seattle, WA, US· patent location history
2016–2020Based in Shanghai, CN· patent location history
2016Based in Shenzhen, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMAZON TECH INC | 4 | 2014–2019 |
| XI YONGself | 4 | 2014–2018 |
| DYKSTRA AARON JAMES | 3 | 2014–2018 |
| FOWLER LINDSEY CHRISTINA | 3 | 2014–2018 |
| GRIT LAURA ELLEN | 3 | 2014–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shanghai, CN | 5 | 2016–2020 |
| Seattle, Washington, US | 4 | 2014–2019 |
| Shenzhen, CN | 1 | 2016 |