Inventor
WANG JINGYAN
CN17 patents
⚠️ This page may combine multiple inventors who share the name “WANG JINGYAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEAPFROG PRODUCT DEV LLC
13 patentsUSD913035SMar 16, 2021
Beverage container lid
LEAPFROG PRODUCT DEV LLC37 citations94
USD908430SJan 26, 2021
Beverage container
LEAPFROG PRODUCT DEV LLC23 citations94
USD901250SNov 10, 2020
Beverage container
LEAPFROG PRODUCT DEV LLC21 citations94
USD1045509SOct 8, 2024
Beverage container
LEAPFROG PRODUCT DEV LLC13 citations86
USD1030394SJun 11, 2024
Straw
LEAPFROG PRODUCT DEV LLC6 citations86
USD911769SMar 2, 2021
Beverage container lid
LEAPFROG PRODUCT DEV LLC10 citations86
USD897159SSep 29, 2020
Beverage container
LEAPFROG PRODUCT DEV LLC11 citations86
USD903407SDec 1, 2020
Beverage container lid
LEAPFROG PRODUCT DEV LLC10 citations84
USD897157SSep 29, 2020
Beverage container
LEAPFROG PRODUCT DEV LLC8 citations84
USD1039336SAug 20, 2024
Beverage container
LEAPFROG PRODUCT DEV LLC3 citations75
US11628983B2Apr 18, 2023
Soft chug lid for beverage container
LEAPFROG PRODUCT DEV LLC2 citations73
US11510512B2Nov 29, 2022
Soft straw lid for beverage container
LEAPFROG PRODUCT DEV LLC2 citations73
USD1064589SMar 4, 2025
Bin
LEAPFROG PRODUCT DEV LLC1 citations64