Inventor

Alan Honggen Jiang

Inventor
Kingsway, GB

Overview

2→
Patents
2014–2018
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 2 as inventor

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

E21Bprimary
E21BEarth or rock drilling50%
B22CFoundry moulding25%
C22CAlloys25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to JIANG ALAN HONGGEN (1)· patent assignee history
2014Patents assigned to NAT OILWELL VARCO LP (1)· patent assignee history
2014Patents assigned to SRESHTA HAROLD (1)· patent assignee history
2014Based in Gloucester, GB· patent location history
2018Patents assigned to NOV DOWNHOLE EURASIA LTD (1)· patent assignee history
2018Based in Kingsway, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JIANG ALAN HONGGENself12014
NAT OILWELL VARCO LP12014
NOV DOWNHOLE EURASIA LTD12018
SRESHTA HAROLD12014
Locations
LocationPatentsSpan
Kingsway, GB12018
Gloucester, GB12014