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Inventor

Lei An

Inventor
Beijing, CN

Overview

2→
Patents
2016–2018
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes50%
C12NMicroorganisms or enzymes50%
PatentTitleYear
10,011,818Method for in vitro oocyte maturation20189,463,220'Method for inducing twin calving'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to UNIV CHINA AGRICULTURAL (1)· patent assignee history
2016–2018Based in Beijing, CN· patent location history
2018Patents assigned to CHINA AGRICULTURE UNIV (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHINA AGRICULTURE UNIV12018
UNIV CHINA AGRICULTURAL12016
Locations
LocationPatentsSpan
Beijing, CN22016–2018