Shanghai
China
12
2026-02-26
The entities that hold a legal rights for patent applications filed by inventor LU Weidong:
Weidong LU from Shanghai, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
SELF-CLEANING METHOD OF CLEANING SYSTEM
#2 | 2026-02-26LIQUID LEVEL DETECTION APPARATUS, SEWAGE TANK HAVING LIQUID LEVEL DETECTION APPARATUS, AND CLEANING DEVICE
#3 | 2026-02-12CLEANING DEVICE
#4 | 2026-02-05FLOOR BRUSH AND CLEANING DEVICE
#5 | 2026-01-01Cleaning Device
#6 | 2026-01-01Floor Brush and Cleaning Device
#7 | 2025-12-11Self-Cleaning Method of Cleaning System
#8 | 2025-12-11Liquid Level Detection Apparatus, Sewage Tank Having Liquid Level Detection Apparatus, and Cleaning Device
#9 | 2025-02-13PHARMACEUTICALLY ACCEPTABLE SALT AND CRYSTALLINE FORM OF GLP-1 RECEPTOR AGONIST AND PREPARATION METHOD THEREFOR
#10 | 2023-02-23Crystal form of pyridopyrimidine derivative and preparation method thereof
#11 | 2021-08-19PREPARATION METHOD OF PYRROLO-AMINO-PYRIDAZINONE COMPOUND AND INTERMEDIATE THEREOF
#12 | 2021-06-24Method for preparing benzofuran derivative
5115260 ⎘