Inventor
Wai-Shing Peter Ko
Inventor
Peachtree City, GA, US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC26primary
LOC2620%
F21VFunctional features or details of lighting devices or systems thereof17%
F21LLighting devices or systems thereof, being portable or specially adapted for transportation12%
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 emitted12%
H05BElectric heating10%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
A47JKitchen equipment5%
G08BSignalling systems, e.g. personal calling systems5%
F21SNon-portable lighting devices2%
PatentTitleYear
8,833,962'Clip-on pocket light with slideable hinge joint'20148,764,253'Hands-free multi-positional task light and method of use thereof'2014D0684718'Low profile surface mounted light fixture'2013D0664289'Position adjustable hook with ball joint collar to be used in hand lamp'2012D0661418'Battery operated clamp light'2012D0654608'Hands-free multi-positional task light'20128,075,149'Switched LED nightlight for single-gang junction box'2011D0641925'Retractable hook and hook retainer to be used in hand lamp'20117,810,967'Adjustable grill light and methods of use thereof'20107,648,261'Adjustable utility light and methods of use thereof'2010D0608043'Low profile surface mount light fixture with touchless control'2010D0604445'Surface mounted light fixture'20097,572,024'Variably-adjustable grill light and method of use thereof'2009D0590540'Hook holder cap and retractable hook to be used in hand lamp'20096,376,840'Selectable lens array'20026,323,488'Adjustable motion sensing apparatus'2001D0400997'Light fixture'19985,747,937'Two-level security lighting system'19985,598,066'Two-level security lighting system'19974,873,469'Infrared actuated control switch assembly'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989Based in Aurora, IL, US· patent location history
1997–1998Patents assigned to HEATH CO (2)· patent assignee history
1997–1998Based in Kwai Chung, HK· patent location history
1998Based in St. Joseph, MI, US· patent location history
2001–2002Based in Chapel Hill, NC, US· patent location history
2009–2014Patents assigned to KO WAI-SHING PETER (12)· patent assignee history
2009–2014Patents assigned to GIBSON JON ERIC (3)· patent assignee history
2009–2010Patents assigned to ELUMX LLC (2)· patent assignee history
2009–2014Based in Peachtree City, GA, US· patent location history
2011Patents assigned to BOWDEN JR JAMES H (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KO WAI-SHING PETERself | 12 | 2009–2014 |
| GIBSON JON ERIC | 3 | 2009–2014 |
| ELUMX LLC | 2 | 2009–2010 |
| HEATH CO | 2 | 1997–1998 |
| BOWDEN JR JAMES H | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Peachtree City, Georgia, US | 14 | 2009–2014 |
| Chapel Hill, NC, US | 2 | 2001–2002 |
| Kwai Chung, HK | 2 | 1997–1998 |
| St. Joseph, MI, US | 1 | 1998 |
| Aurora, Illinois, US | 1 | 1989 |