Inventor

Yanrong LIU

Inventor
US

Overview

1→
Patents
2023
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 materials14%
A23CDairy products, e.g. milk, butter or cheese14%
A23JProtein compositions for foodstuffs14%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for14%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation14%
A23Y14%
G01NInvestigating or analysing materials by determining their chemical or physical properties14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to HILLS PET NUTRITION INC (1)· patent assignee history
2023Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HILLS PET NUTRITION INC12023
Locations
LocationPatentsSpan
US12023