Inventor
Ming-Jen Tsai
Inventor
Miao-Li County, TW
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A63Bprimary
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing15%
B60BVehicle wheels15%
B29CShaping or joining of plastics8%
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. inserts8%
B29LIndexing scheme associated with subclass b29c, relating to particular articles8%
G02BOptical elements, systems or apparatus8%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them8%
G06FElectric digital data processing8%
H01FMagnets8%
H02KDynamo-electric machines8%
PatentTitleYear
10,792,843Method of manufacturing a carbon fiber wheel rim20208,670,233'Handle module and electronic device having the handle module'20147,440,689'Electromagnetically actuated adjusting apparatus for lens'20086,638,187'Racket frame without the need of drilling holes'20036,589,125'Compound material frame body without the need of drilling holes'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2020Patents assigned to MARSHAL IND CORP (3)· patent assignee history
2003–2020Based in Miao-Li County, TW· patent location history
2008Patents assigned to AIPTEK INT INC (1)· patent assignee history
2008Based in Nantou County, TW· patent location history
2014Patents assigned to HSIAO JUNG-SHU (1)· patent assignee history
2014Patents assigned to HUANG MIN-HSIUNG (1)· patent assignee history
2014Patents assigned to TSAI MING-JEN (1)· patent assignee history
2014Based in Hsichih Dist., TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MARSHAL IND CORP | 3 | 2003–2020 |
| AIPTEK INT INC | 1 | 2008 |
| HSIAO JUNG-SHU | 1 | 2014 |
| HUANG MIN-HSIUNG | 1 | 2014 |
| TSAI MING-JENself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Miao-Li County, TW | 3 | 2003–2020 |
| Hsichih Dist., TW | 1 | 2014 |
| Nantou County, TW | 1 | 2008 |