Inventor
Hong-Jen Chen
Inventor
Changchun, CN
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Sprimary
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
A47BTables5%
A47FSpecial furniture, fittings, or accessories for shops, storehouses, bars, restaurants or the like5%
A47GHousehold or table equipment5%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles5%
B60WConjoint control of vehicle sub-units of different type or different function5%
B62DMotor vehicles5%
E04BGeneral building constructions5%
E05DHinges or suspension devices for doors, windows or wings5%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof5%
PatentTitleYear
9,988,079Independent steering mechanism of controllable hydraulic locking type for left and right wheels20189,370,993'Hybrid power driving device for vehicle and control method thereof'20168,070,114'Support stand'20117,619,379'Motor control device and setting method thereof'20096,095,226'Structure multipurpose partition'20005,285,737'Incinerator'19945,203,116'Rail assembly for sliding door'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2011Patents assigned to CHEN HONG JEN (2)· patent assignee history
1994Patents assigned to CHEN TSAI HSIA (1)· patent assignee history
2000Based in Changhua County, TW· patent location history
2009Patents assigned to DELTA ELECTRONICS INC (1)· patent assignee history
2009Based in Taoyuan County, TW· patent location history
2011Patents assigned to CHEN SOURCE INC (1)· patent assignee history
2011Based in Taipei, TW· patent location history
2016–2018Patents assigned to UNIV JILIN (2)· patent assignee history
2016Based in Jilin, CN· patent location history
2018Based in Changchun, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHEN HONG JENself | 2 | 1993–2011 |
| UNIV JILIN | 2 | 2016–2018 |
| CHEN SOURCE INC | 1 | 2011 |
| CHEN TSAI HSIA | 1 | 1994 |
| DELTA ELECTRONICS INC | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Changchun, CN | 1 | 2018 |
| Jilin, CN | 1 | 2016 |
| Taipei, TW | 1 | 2011 |
| Taoyuan County, TW | 1 | 2009 |
| Changhua County, TW | 1 | 2000 |