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Inventor

Shang Shang

Inventor
Kunming, CN

Overview

2→
Patents
2018–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A24Bprimary
A24BManufacture or preparation of tobacco for smoking or chewing25%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry25%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium25%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes25%
PatentTitleYear
10,966,452Tobacco humectant, preparation method and use thereof202110,147,129Determining collections of similar items2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to AMAZON TECH INC (1)· patent assignee history
2018Based in Seattle, WA, US· patent location history
2021Patents assigned to CHINA TOBACCO YUNNAN IND CO LTD (1)· patent assignee history
2021Based in Kunming, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMAZON TECH INC12018
CHINA TOBACCO YUNNAN IND CO LTD12021
Locations
LocationPatentsSpan
Kunming, CN12021
Seattle, Washington, US12018