Inventor

SIYI FANG

Inventor
CN

Overview

1→
Patents
2025
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.

A21Dprimary
A21DTreatment of flour or dough for baking, e.g. by addition of materials33%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for33%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to HENAN ANJOY FOOD CO LTD (1)· patent assignee history
2025Patents assigned to HUBEI ANJOY FOOD CO LTD (1)· patent assignee history
2025Patents assigned to SICHUAN ANJOY FOOD CO LTD (1)· patent assignee history
2025Patents assigned to UNIV JIANGNAN (1)· patent assignee history
2025Patents assigned to WUXI HUASHUNMINSHENG FOOD CO LTD (1)· patent assignee history
2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HENAN ANJOY FOOD CO LTD12025
HUBEI ANJOY FOOD CO LTD12025
SICHUAN ANJOY FOOD CO LTD12025
UNIV JIANGNAN12025
WUXI HUASHUNMINSHENG FOOD CO LTD12025
Locations
LocationPatentsSpan
CN12025