Inventor

HONGZHENG YAO

Inventor
CN

Overview

1→
Patents
2022
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

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

A23Bprimary
A23BPreservation of foods, foodstuffs or non-alcoholic beverages20%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for20%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation20%
C09KMaterials for miscellaneous applications, not provided for elsewhere20%
Y02PClimate change mitigation technologies in the production or processing of goods20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to HANGZHOU QIANDAO LAKE DEV GROUP CO LTD (1)· patent assignee history
2022Patents assigned to UNIV ZHEJIANG TECHNOLOGY (1)· patent assignee history
2022Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HANGZHOU QIANDAO LAKE DEV GROUP CO LTD12022
UNIV ZHEJIANG TECHNOLOGY12022
Locations
LocationPatentsSpan
CN12022