LexDanaLexDanabeta
Inventor

Demin Chen

Inventor
Houston, TX, US

Overview

3→
Patents
2018–2021
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 3 as inventor

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

E21Bprimary
E21BEarth or rock drilling67%
H01RElectrically-conductive connections33%
PatentTitleYear
10,944,205Hermetic electrical adaptor202110,563,464Convex ridge type non-planar cutting tooth and diamond drill bit202010,125,552Convex ridge type non-planar cutting tooth and diamond drill bit2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2020Patents assigned to CNPC USA CORP (2)· patent assignee history
2018–2020Based in Houston, TX, US· patent location history
2021Patents assigned to FOXCONN INTERCONNECT TECHNOLOGY LTD (1)· patent assignee history
2021Patents assigned to FOXCONN KUNSHAN COMPUTER CONNECTOR CO LTD (1)· patent assignee history
2021Based in Kunshan, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CNPC USA CORP22018–2020
FOXCONN INTERCONNECT TECHNOLOGY LTD12021
FOXCONN KUNSHAN COMPUTER CONNECTOR CO LTD12021
Locations
LocationPatentsSpan
Houston, Texas, US22018–2020
Kunshan, CN12021