Inventor

Changjian Li

Inventor
Hunan, CN

Overview

3→
Patents
2018–2021
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.

A23Kprimary
A23KFodder13%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for13%
A61KPreparations for medical, dental or toiletry purposes13%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations13%
C07KPeptides13%
Y02ATechnologies for adaptation to climate change13%
A01MCatching, trapping or scaring of animals6%
A44CPersonal adornments, e.g. jewellery6%
A45FTravelling or camp equipment: sacks or packs carried on the body6%
A61LMethods or apparatus for sterilising materials or objects in general6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to ADECO INT LLC (1)· patent assignee history
2018Patents assigned to ADECO INTL LLC (1)· patent assignee history
2018Based in Brooklyn, NY, US· patent location history
2021Patents assigned to HUNAN UNIV OF SCI & ENG (2)· patent assignee history
2021Based in Hunan, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HUNAN UNIV OF SCI & ENG22021
ADECO INT LLC12018
ADECO INTL LLC12018
Locations
LocationPatentsSpan
Hunan, CN22021
Brooklyn, New York, US12018