Inventor
Cheng-Ta Chen
Inventor
Taichung, TW
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Kprimary
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts20%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form20%
G02BOptical elements, systems or apparatus20%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein20%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light20%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005Patents assigned to CHANG CHIH-HSIEN (1)· patent assignee history
2005Patents assigned to CHANG CHUN-CHIEH (1)· patent assignee history
2005Patents assigned to CHEN CHENG-TA (1)· patent assignee history
2005Patents assigned to CHEN WEN-TZUNG (1)· patent assignee history
2005Based in Taipei, TW· patent location history
2016Patents assigned to INNOCOM TECH (SHENZHEN) CO LTD (1)· patent assignee history
2016Based in Chu-Nan, TW· patent location history
2019Based in Taichung, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHANG CHIH-HSIEN | 1 | 2005 |
| CHANG CHUN-CHIEH | 1 | 2005 |
| CHEN CHENG-TAself | 1 | 2005 |
| CHEN WEN-TZUNG | 1 | 2005 |
| INNOCOM TECH (SHENZHEN) CO LTD | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taichung, TW | 1 | 2019 |
| Chu-Nan, TW | 1 | 2016 |
| Taipei, TW | 1 | 2005 |