Inventor

Shengtian Cao

Inventor

Dongguan, CN

Overview

3→

Patents

2016–2021

Patent span

Human necessities

Primary field (CPC A)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes17%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations17%

C07DHeterocyclic compounds17%

B66BElevators8%

B66DCapstans8%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium8%

E21FSafety devices, transport, filling-up, rescue, ventilation, or draining in or of mines or tunnels8%

G01NInvestigating or analysing materials by determining their chemical or physical properties8%

G08CTransmission systems for measured values, control or similar signals8%

PatentTitleYear

10,989,695Online monitoring system for crack on hoist spindle and operation method thereof2021 10,562,910Nitrogen-containing tricyclic compounds and uses thereof in medicine2020 9,434,695'Nitrogenous heterocyclic derivatives and their application in drugs'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2020Patents assigned to SUNSHINE LAKE PHARMA CO LTD (2)· patent assignee history

2016–2020Based in Dongguan, CN· patent location history

2020Patents assigned to NORTH & SOUTH BROTHER PHARMACY INVESTMENT CO LTD (1)· patent assignee history

2021Patents assigned to UNIV CHINA MINING (1)· patent assignee history

2021Based in Jiangsu, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUNSHINE LAKE PHARMA CO LTD	2	2016–2020
NORTH & SOUTH BROTHER PHARMACY INVESTMENT CO LTD	1	2020
UNIV CHINA MINING	1	2021

Locations

Location	Patents	Span
Dongguan, CN	2	2016–2020
Jiangsu, CN	1	2021