Inventor
SUN YUANRU
CN18 patents
⚠️ This page may combine multiple inventors who share the name “SUN YUANRU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZHEJIANG JIANSHENG LEISURE PRODUCTS CO LTD
17 patentsUS12012139B2Jun 18, 2024
Folding cart with high load-bearing chassis structure
ZHEJIANG JIANSHENG LEISURE PRODUCTS CO LTD9 citations85
US11932298B2Mar 19, 2024
Folding cart
ZHEJIANG JIANSHENG LEISURE PRODUCTS CO LTD8 citations85
US11306511B2Apr 19, 2022
Rotary unlocking central lock device for foldable tent
ZHEJIANG JIANSHENG LEISURE PRODUCTS CO LTD7 citations85
US11072943B2Jul 27, 2021
Folding tent with automatic cornice structure
ZHEJIANG JIANSHENG LEISURE PRODUCTS CO LTD11 citations85
US11821228B2Nov 21, 2023
Foldable tent center lock device with rotary unlocking structure
ZHEJIANG JIANSHENG LEISURE PRODUCTS CO LTD7 citations84
US10941585B2Mar 9, 2021
Central lock for folding tent
ZHEJIANG JIANSHENG LEISURE PRODUCTS CO LTD11 citations84
US10982464B2Apr 20, 2021
Central bidirectional rotation locking mechanism for folding tent
ZHEJIANG JIANSHENG LEISURE PRODUCTS CO LTD10 citations83
US12195976B2Jan 14, 2025
Outdoor louvered tent
ZHEJIANG JIANSHENG LEISURE PRODUCTS CO LTD2 citations74
US12037808B2Jul 16, 2024
Folding canopy with eave structure
ZHEJIANG JIANSHENG LEISURE PRODUCTS CO LTD5 citations74
US11199023B2Dec 14, 2021
Central locking apparatus for folding tent
ZHEJIANG JIANSHENG LEISURE PRODUCTS CO LTD6 citations73
US10995514B2May 4, 2021
Folding tent with central self-lock structure
ZHEJIANG JIANSHENG LEISURE PRODUCTS CO LTD4 citations71
US12358545B2Jul 15, 2025
Folding cart
ZHEJIANG JIANSHENG LEISURE PRODUCTS CO LTD1 citations64
USD1060579SFeb 4, 2025
Connector for tent
ZHEJIANG JIANSHENG LEISURE PRODUCTS CO LTD0 citations62
US11851903B2Dec 26, 2023
Folding canopy with an automatic opening and closing center small-roof structure
ZHEJIANG JIANSHENG LEISURE PRODUCTS CO LTD1 citations61
US11634925B2Apr 25, 2023
Folding canopy with layered roof
ZHEJIANG JIANSHENG LEISURE PRODUCTS CO LTD1 citations61
US12134909B2Nov 5, 2024
Outdoor fixed tent with assembly structure, buckle mechanism, and assembly method for fixed tent
ZHEJIANG JIANSHENG LEISURE PRODUCTS CO LTD0 citations52
US11124987B2Sep 21, 2021
Tent with convenient locking mechanism for telescopic leg tube
ZHEJIANG JIANSHENG LEISURE PRODUCTS CO LTD0 citations51