Inventor
Wen Wei
Inventor
San Ramon, CA, US
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC24primary
LOC2419%
H04NPictorial communication, e.g. television15%
A47CChairs12%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons12%
A61MDevices for introducing media into, or onto, the body8%
LOC068%
A24FSmokers' requisites4%
G06FElectric digital data processing4%
H04BTransmission4%
H05BElectric heating4%
PatentTitleYear
D0805199'Tattoo tube'2017D0763443'Tattoo tube grip'20169,398,993'Tattoo chair'20169,319,616'Control method of an audio/video system'2016D0739019'Tattoo machine tube'2015D0738039'Electronic cigarette desktop holder'2015D0737972'Tattoo tube grip'2015D0737504'Electronic cigarette cup holder'2015D0727078'Arm rest cushion'20158,991,913'Transformable tattoo chair'2015D0722692'Tattoo machine'20158,864,233'Tattoo chair'20148,754,987'Method for controlling display'20148,743,293'Control method of an audio/video system'2014D0691263'Tattoo machine round tip'2013D0686728'Tattoo machine diamond tip'20138,467,001'Video system capable of controlling ambient light and control method thereof'2013D0683513'Tattoo utility cart'20138,452,029'Audio system, electronic device and car audio system'2013D0677224'Power supply'2013D0609483'Adjustable tattoo client chair'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2017Patents assigned to CHEN BILLY (16)· patent assignee history
2010–2017Patents assigned to CHEN MICHAEL (16)· patent assignee history
2010–2017Patents assigned to WEI WEN (16)· patent assignee history
2010–2014Based in Los Angeles, CA, US· patent location history
2013–2016Patents assigned to AMTRAN TECHNOLOGY CO LTD (5)· patent assignee history
2013Patents assigned to CHEN CHIEN-CHOU (2)· patent assignee history
2013–2016Based in San Ramon, CA, US· patent location history
2013–2017Based in Baldwin Park, CA, US· patent location history
2013–2016Based in New Taipei, TW· patent location history
2013Based in Taipei, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHEN BILLY | 16 | 2010–2017 |
| CHEN MICHAEL | 16 | 2010–2017 |
| WEI WENself | 16 | 2010–2017 |
| AMTRAN TECHNOLOGY CO LTD | 5 | 2013–2016 |
| CHEN CHIEN-CHOU | 2 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Ramon, California, US | 9 | 2013–2016 |
| Baldwin Park, California, US | 5 | 2013–2017 |
| New Taipei, TW | 4 | 2013–2016 |
| Los Angeles, California, US | 2 | 2010–2014 |
| Taipei, TW | 1 | 2013 |