Inventor
YIN TINGTING
CN12 patents
⚠️ This page may combine multiple inventors who share the name “YIN TINGTING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHENZHEN WENJIAN TECH CO LTD
6 patentsUSD1076031SMay 20, 2025
Baby training toilet
SHENZHEN WENJIAN TECH CO LTD2 citations72
USD1093574SSep 16, 2025
Toilet seat
SHENZHEN WENJIAN TECH CO LTD1 citations61
US12507841B2Dec 30, 2025
Toilet trainer
SHENZHEN WENJIAN TECH CO LTD0 citations60
USD1093575SSep 16, 2025
Potty trainer
SHENZHEN WENJIAN TECH CO LTD0 citations60
US12376708B1Aug 5, 2025
Baby bath support device
SHENZHEN WENJIAN TECH CO LTD0 citations60
US12390055B1Aug 19, 2025
Auxiliary support bar for bathtub and bathtub having the same
SHENZHEN WENJIAN TECH CO LTD0 citations49
ZHANGZHOU PIEN TZE HUANG PHARM
6 patentsUS11603366B2Mar 14, 2023
Crystalline form and B crystalline form of pyrazine-2(1H)-ketone compound and preparation method thereof
ZHANGZHOU PIEN TZE HUANG PHARM0 citations59
US11680061B2Jun 20, 2023
Crystal forms C and E of pyrazin-2(1H)-one compound and preparation method therefor
ZHANGZHOU PIEN TZE HUANG PHARM0 citations58
US11673899B2Jun 13, 2023
Crystal form of thieno[2,3-c]pyridazine-4(1H)-one compound, preparation method therefor and use thereof
ZHANGZHOU PIEN TZE HUANG PHARM0 citations58
US11691965B2Jul 4, 2023
Method for preparing pyrrolidinyl urea derivative
ZHANGZHOU PIEN TZE HUANG PHARM0 citations49
US12492195B2Dec 9, 2025
Preparation method for and crystal form of 3-aryloxy-3-five-membered heteroaryl-propylamine compound
ZHANGZHOU PIEN TZE HUANG PHARM0 citations47
US11298390B2Apr 12, 2022
Total flavonoids extract of Gynura formosana Kitam., preparation method therefor and use thereof for treating hyperuricemia
ZHANGZHOU PIEN TZE HUANG PHARM0 citations45