Inventor
WANG CHE JEN
CN17 patents
⚠️ This page may combine multiple inventors who share the name “WANG CHE JEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZHUHAI SHICHANG METALS LTD
13 patentsUSD911657SFeb 23, 2021
Extendable gate for a trolley
ZHUHAI SHICHANG METALS LTD19 citations94
US10159334B1Dec 25, 2018
Collapsible picnic table
ZHUHAI SHICHANG METALS LTD29 citations91
USD855921SAug 6, 2019
Foldable trolley
ZHUHAI SHICHANG METALS LTD14 citations85
US11161536B2Nov 2, 2021
Extension gate for trolley
ZHUHAI SHICHANG METALS LTD6 citations84
USD911654SFeb 23, 2021
Foldable trolley with extendable gate
ZHUHAI SHICHANG METALS LTD8 citations84
US10405645B1Sep 10, 2019
Folding table
ZHUHAI SHICHANG METALS LTD7 citations84
USD842575SMar 5, 2019
Foldable trolley
ZHUHAI SHICHANG METALS LTD9 citations84
US9908548B1Mar 6, 2018
Multifunctional foldable trolley
ZHUHAI SHICHANG METALS LTD11 citations84
US9913531B1Mar 13, 2018
Fold-in-half table having a serpentine central support tube
ZHUHAI SHICHANG METALS LTD10 citations83
USD870498SDec 24, 2019
Table with extendable tabletop
ZHUHAI SHICHANG METALS LTD7 citations80
USD845011SApr 9, 2019
Collapsible picnic table
ZHUHAI SHICHANG METALS LTD7 citations76
US11780485B2Oct 10, 2023
Extension gate for trolley
ZHUHAI SHICHANG METALS LTD3 citations73
US10150492B2Dec 11, 2018
Multifunctional foldable trolley
ZHUHAI SHICHANG METALS LTD6 citations73