Inventor
Jian-Qun Li
Inventor
Taipei, TW
Overview
Patents· 39 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B62Bprimary
B62BHand-propelled vehicles, e.g. hand carts or perambulators33%
A47DFurniture specially adapted for children13%
B60NSeats specially adapted for vehicles7%
Y10TTechnical subjects covered by former us classification7%
H04LTransmission of digital information, e.g. telegraphic communication6%
G06FElectric digital data processing4%
H04WWireless communication networks4%
A44BButtons, pins, buckles, slide fasteners, or the like2%
A45CPurses2%
A47CChairs2%
PatentTitleYear
10,992,717Trunking communication system, trunking server, access network and trunking communication method202110,985,547Current differential protection method for self-adaptive half-wavelength line based on time-difference method202110,963,302Spatially programmed logic array architecture202110,945,143Data transmission method, apparatus, and system202110,887,248IO bandwidth control method, IO access request processing method, apparatus, and system202110,532,759Child support apparatus202010,286,941Infant stroller apparatus2019D0836727Propelled scooter20189,961,976Scooter luggage20189,884,640'Foldable stroller'20189,796,405'Infant stroller apparatus'20179,725,107'Foldable stroller frame'20179,638,243'Joint device'20179,512,603'Flushing mechanism'20168,978,208'Folding mechanism'20158,936,267'Collapsible child carrier apparatus'20158,870,215'Locking mechanism and stroller therewith'20148,840,133'Stroller frame'20148,740,243'Foldable stroller frame'20148,677,526'Baby crib'20148,602,441'Tandem stroller'20138,602,442'Collapsible stroller'20138,444,170'Foldable stroller'20138,387,807'Modular organizer for crib or playpen'20138,322,745'Tandem stroller frame'20128,201,667'Braking system with single actuation for a stroller'20127,930,776'Playpen and fabric fixing device used therefor'20117,850,236'Rotatable armrest assembly'20107,770,267'Buckle'20107,717,456'Stroller with linkage assembly'20107,712,765'Stroller having a single folding shaft'20107,611,205'Safety seat assembly'20097,600,775'Stroller connectable with a car seat'20097,568,766'Armrest device'20097,458,115'Foldable baby crib'20087,434,279'Folding device for playpen'20087,384,102'Armrest device'20087,303,374'Disbond resistant composite joint and method of forming'20077,293,304'Foldable baby crib'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2019Patents assigned to WONDERLAND NURSERY GOODS (27)· patent assignee history
2007–2014Based in Taipei, TW· patent location history
2012–2017Patents assigned to LI JIAN-QUN (9)· patent assignee history
2012–2013Patents assigned to CHEN SHUN-MIN (4)· patent assignee history
2013–2015Patents assigned to Li jian qun (3)· patent assignee history
2013–2015Based in Central Hong Kong, HK· patent location history
2014–2020Based in Guangdong, CN· patent location history
2015–2021Based in Shenzhen, CN· patent location history
2017–2019Based in Tuen Mun, HK· patent location history
2021Patents assigned to HUAWEI TECH CO LTD (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WONDERLAND NURSERY GOODS | 27 | 2007–2019 |
| LI JIAN-QUNself | 9 | 2012–2017 |
| CHEN SHUN-MIN | 4 | 2012–2013 |
| HUAWEI TECH CO LTD | 3 | 2021 |
| Li jian qunself | 3 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taipei, TW | 18 | 2007–2014 |
| Shenzhen, CN | 4 | 2015–2021 |
| Guangdong, CN | 4 | 2014–2020 |
| Central Hong Kong, HK | 3 | 2013–2015 |
| Tuen Mun, HK | 2 | 2017–2019 |