Inventor
JIANG TIANXIN
CN24 patents
⚠️ This page may combine multiple inventors who share the name “JIANG TIANXIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WEIHAI NEW BEIYANG DIGITAL TECH CO LTD
5 patentsUS11640743B2May 2, 2023
Cabinet and vending machine
WEIHAI NEW BEIYANG DIGITAL TECH CO LTD7 citations81
US11995942B2May 28, 2024
Vending machine
WEIHAI NEW BEIYANG DIGITAL TECH CO LTD0 citations49
US11822034B2Nov 21, 2023
Method for calibrating sensor in vending machine and vending machine
WEIHAI NEW BEIYANG DIGITAL TECH CO LTD0 citations49
US11915562B2Feb 27, 2024
Automatic vending machine, and item dispensing method for same
WEIHAI NEW BEIYANG DIGITAL TECH CO LTD0 citations46
US12405048B2Sep 2, 2025
Locker with valve assembly
WEIHAI NEW BEIYANG DIGITAL TECH CO LTD0 citations44
SHANDONG NEW BEIYANG INF TECH
5 patentsUS11393274B2Jul 19, 2022
Method for detecting quantity of items, and vending machine
SHANDONG NEW BEIYANG INF TECH2 citations65
US11348397B2May 31, 2022
Vending machine
SHANDONG NEW BEIYANG INF TECH1 citations61
US9617100B2Apr 11, 2017
Sheet medium stacking conveying device and method
SHANDONG NEW BEIYANG INF TECH0 citations51
US11361609B2Jun 14, 2022
Vending machine and item channel delivery method
SHANDONG NEW BEIYANG INF TECH0 citations50
US9533518B2Jan 3, 2017
Paper input mechanism having buffer function and printing device using the mechanism
SHANDONG NEW BEIYANG INF TECH0 citations37
CONG QIANGZI
3 patentsUS9098979B2Aug 4, 2015
Scanning-printing integrated machine for lottery ticket printing and cashing
CONG QIANGZI4 citations68
US8994991B2Mar 31, 2015
Printing control method, printer and printing system
CONG QIANGZI0 citations46
US8780368B2Jul 15, 2014
Scanning-printing integrated apparatus
CONG QIANGZI0 citations34