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Inventor

Hekkie van Dyk

Inventor
Wexford, PA, US

Overview

2→
Patents
2018–2019
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 drilling25%
E21CMining or quarrying25%
G06FElectric digital data processing25%
G07CTime or attendance registers25%
PatentTitleYear
10,227,869System and method of detecting dull and worn cutter bits20199,920,624'System and method of detecting dull and worn cutter bits'2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2019Patents assigned to JOY MM DELAWARE INC (2)· patent assignee history
2018–2019Based in Wexford, PA, US· patent location history
2019Patents assigned to JOY GLOBAL UNDERGROUND MINING LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JOY MM DELAWARE INC22018–2019
JOY GLOBAL UNDERGROUND MINING LLC12019
Locations
LocationPatentsSpan
Wexford, Pennsylvania, US22018–2019