Inventor

Fengying Zhou

Inventor
Beijing, CN

Overview

4→
Patents
2012–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A23Lprimary
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for13%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation13%
A61KPreparations for medical, dental or toiletry purposes13%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations13%
C12YEnzymes13%
B23KSoldering or unsoldering7%
G06FElectric digital data processing7%
H01LSemiconductor devices7%
H05KPrinted circuits7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to BEIJING GINGKO GROUP BIOLOG TECHNOLOGY CO LTD (2)· patent assignee history
2012Patents assigned to DOU XIARUI (2)· patent assignee history
2012Patents assigned to LI YANMEI (2)· patent assignee history
2012Patents assigned to ZHOU FENGYING (2)· patent assignee history
2012Based in Beijing, CN· patent location history
2020Patents assigned to INDIUM CORP (1)· patent assignee history
2020Based in Suzhou, CN· patent location history
2021Based in Redmond, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING GINGKO GROUP BIOLOG TECHNOLOGY CO LTD22012
DOU XIARUI22012
LI YANMEI22012
ZHOU FENGYINGself22012
INDIUM CORP12020
Locations
LocationPatentsSpan
Beijing, CN22012
Redmond, Washington, US12021
Suzhou, CN12020