P
PatentIndex
Search
Landscape
Sign in
Inventor
ZHANG DE-JUN
CN
5 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG DE-JUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIEN MADE ENTPR CO LTD
3 patents
US10865600B2
Dec 15, 2020
Window blind
NIEN MADE ENTPR CO LTD
8 citations
82
US9890586B2
Feb 13, 2018
Sunshade structure
NIEN MADE ENTPR CO LTD
1 citations
50
USD783312S
Apr 11, 2017
Ladder cord for window blind
NIEN MADE ENTPR CO LTD
0 citations
48
NIEM MADE ENTPR CO LTD
1 patent
US7730923B2
Jun 8, 2010
Adjustable hanging apparatus for blind valances
NIEM MADE ENTPR CO LTD
10 citations
75
ZHANG DE-JUN
1 patent
US8132299B2
Mar 13, 2012
Cord safety device for a window covering
ZHANG DE-JUN
7 citations
74