Inventor

Hongsheng CHENG

Inventor
CN

Overview

3→
Patents
2022–2023
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

C04Bprimary
C04BLime, magnesia23%
H05BElectric heating15%
A24FSmokers' requisites8%
B05DProcesses for applying fluent materials to surfaces, in general8%
B23KSoldering or unsoldering8%
B28BShaping clay or other ceramic compositions8%
B29CShaping or joining of plastics8%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts8%
B29LIndexing scheme associated with subclass b29c, relating to particular articles8%
C22CAlloys8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2023Patents assigned to ALD GROUP LTD (3)· patent assignee history
2022–2023Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALD GROUP LTD32022–2023
Locations
LocationPatentsSpan
CN32022–2023