Inventor
Wai Chi Man
Inventor
Hong Kong, CN
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC26primary
LOC2692%
LOC038%
PatentTitleYear
D0508748'Electric torch'2005D0507839'Electric torch'2005D0504187'Electric torch'2005D0480167'Electric torch'2003D0475151'Electric torch'2003D0464452'Battery lamp'2002D0459011'Battery lamp'2002D0458399'Battery lamp'2002D0428505'Flashlight'2000D0423704'Flashlight'2000D0422135'Battery key chain light'2000D0421145'Flashlight'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2005Patents assigned to STAX LTD (10)· patent assignee history
2000Patents assigned to MAN WAI CHI (1)· patent assignee history
2000–2005Based in Hong Kong, CN· patent location history
2000Based in Jardin's Lookout, HK· patent location history
2003Patents assigned to TUNG FAT IND LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| STAX LTD | 10 | 2000–2005 |
| MAN WAI CHIself | 1 | 2000 |
| TUNG FAT IND LTD | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hong Kong, CN | 9 | 2000–2005 |
| Jardin's Lookout, HK | 3 | 2000 |