Inventor
Wei-Hung Chung
Inventor
Taoyuan, TW
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F41Bprimary
F41BWeapons for projecting missiles without use of explosive or combustible propellant charge40%
F41AFunctional features or details common to both smallarms and ordnance, e.g. cannons27%
F41CSmallarms, e.g. pistols, rifles13%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms7%
F41GWeapon sights7%
H01RElectrically-conductive connections7%
PatentTitleYear
10,883,142Risk assessment for phenytoin-induced adverse drug reactions202110,663,250Empty-magazine power-off structure of electric toy gun202010,571,216Ballistic adjusting structure of toy gun202010,330,437Rotational sighting apparatus20199,347,736'Firing switch of the single/continuous firing air soft gun'20169,261,324'Buttstock structure for a toy gun'20168,931,468'Single/continuous firing air soft gun and firing switch thereof'20157,588,023'Action structure'20097,338,288'Battery connecting structure'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2016Patents assigned to VEGA FORCE INTERNAT CORP (5)· patent assignee history
2008–2009Based in Sanchong City, TW· patent location history
2015–2016Based in New Taipei, TW· patent location history
2019–2020Patents assigned to VEGA FORCE INT CORP (3)· patent assignee history
2019–2020Based in Taoyuan, TW· patent location history
2021Patents assigned to CHANG GUNG MEDICAL FOUND CHANG GUNG MEMORIAL HOSPITAL AT KEELUNG (1)· patent assignee history
2021Patents assigned to UNIV NAT YANG MING (1)· patent assignee history
2021Based in Taoyuan County, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VEGA FORCE INTERNAT CORP | 5 | 2008–2016 |
| VEGA FORCE INT CORP | 3 | 2019–2020 |
| CHANG GUNG MEDICAL FOUND CHANG GUNG MEMORIAL HOSPITAL AT KEELUNG | 1 | 2021 |
| UNIV NAT YANG MING | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taoyuan, TW | 3 | 2019–2020 |
| New Taipei, TW | 3 | 2015–2016 |
| Sanchong City, TW | 2 | 2008–2009 |
| Taoyuan County, TW | 1 | 2021 |