Inventor
Dao-Chang Li
Inventor
Taipei, TW
Overview
Patents· 8 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 perambulators36%
B60NSeats specially adapted for vehicles21%
LOC1214%
A47DFurniture specially adapted for children7%
B60BVehicle wheels7%
B60GVehicle suspension arrangements7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
8,919,809'Child stroller and stroller frame thereof'20148,783,700'Stroller wheel device'20148,474,836'Stroller and handle height adjusting mechanism thereof'20138,398,098'Stroller connectable with a car seat'20138,205,894'Stroller connectable with a car seat'2012D0609612'Stroller frame'2010D0598333'Frame of stroller'20097,458,115'Foldable baby crib'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2014Patents assigned to WONDERLAND NURSERY GOODS (7)· patent assignee history
2008–2014Based in Taipei, TW· patent location history
2012–2014Patents assigned to LI DAO-CHANG (5)· patent assignee history
2013Patents assigned to WONDERLAND NURSERYGOODS HK CO (1)· patent assignee history
2013Patents assigned to YANG HAO (1)· patent assignee history
2014Based in Guangdong, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WONDERLAND NURSERY GOODS | 7 | 2008–2014 |
| LI DAO-CHANGself | 5 | 2012–2014 |
| WONDERLAND NURSERYGOODS HK CO | 1 | 2013 |
| YANG HAO | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taipei, TW | 7 | 2008–2014 |
| Guangdong, CN | 1 | 2014 |