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Inventor

Hongmin Zhu

Inventor
Shanghai, CN

Overview

2→
Patents
2017–2018
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B65Gprimary
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors40%
B66BElevators40%
F16HGearing20%
PatentTitleYear
10,118,801Direct drive system for passenger conveyer device and passenger conveyer device20189,637,351'Conveyor band drive system'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2018Patents assigned to OTIS ELEVATOR CO (2)· patent assignee history
2017Based in Hebei Province, CN· patent location history
2018Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OTIS ELEVATOR CO22017–2018
Locations
LocationPatentsSpan
Shanghai, CN12018
Hebei Province, CN12017