Inventor
Chih-Hua Hsu
Inventor
Taichung, TW
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B05Cprimary
B05CApparatus for applying fluent materials to surfaces, in general11%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding9%
F21VFunctional features or details of lighting devices or systems thereof9%
G02BOptical elements, systems or apparatus9%
B24BMachines, devices, or processes for grinding or polishing7%
B25FCombination or multi-purpose tools not otherwise provided for7%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted7%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%
F21SNon-portable lighting devices5%
G09FDisplaying5%
PatentTitleYear
10,137,554Hand-held belt sander201810,005,098Power operated dispensing tool20189,919,401'Handheld abrader'20189,450,554'Electronic device and method for adjusting volume'20169,440,340'Electric rivet nut tool and control device thereof'20169,335,012'Light bar structure and light source device'20169,136,622'Extraction device for memory card'20159,135,527'Ejecting device for storage card'20159,089,959'Cordless clinching tool'20159,087,463'Backlight module and display device with two-sided light emitting structure'20158,957,608'Motor-driving device of an electric caulking gun'20158,696,186'Light bar structure and light source device'20148,646,657'Electric caulking gun'20148,573,450'Electrical caulking gun'20138,287,171'Light emitting diode device and display device'20128,152,350'Sidelight-type backlight module'20127,735,398'Rechargeable motor-driven ratchet wrench having power-off protection'20107,641,489'Safety plug socket'20107,637,392'Electric caulking gun'20097,121,362'Electrical hand tool with a position adjustable battery pack'2006D0508387'Cordless electric ratchet wrench'20056,915,721'Cordless ratchet wrench'2005D0506375'Cordless electric ratchet wrench'20056,802,623'Light seat for a portable light with an adjustment capability for a light fixture'20046,716,095'Cordless surface dresser'20046,123,235'Caulking gun'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2018Based in Taichung, TW· patent location history
2004–2018Patents assigned to TECHWAY IND CO LTD (16)· patent assignee history
2010–2016Patents assigned to HSU CHIH-HUA (8)· patent assignee history
2010–2012Based in Taipei, TW· patent location history
2012–2016Patents assigned to LIAU JUNG-SHIUNG (5)· patent assignee history
2012–2016Patents assigned to WISTRON CORP (5)· patent assignee history
2014–2016Based in New Taipei, TW· patent location history
2015–2016Patents assigned to HON HAI PREC IND CO LTD (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TECHWAY IND CO LTD | 16 | 2004–2018 |
| HSU CHIH-HUAself | 8 | 2010–2016 |
| LIAU JUNG-SHIUNG | 5 | 2012–2016 |
| WISTRON CORP | 5 | 2012–2016 |
| HON HAI PREC IND CO LTD | 3 | 2015–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taichung, TW | 17 | 2000–2018 |
| New Taipei, TW | 6 | 2014–2016 |
| Taipei, TW | 3 | 2010–2012 |