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Inventor

Mark Hardy

Inventor
Castle Rock, CO, US

Overview

4→
Patents
2018–2020
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

E21Bprimary
E21BEarth or rock drilling18%
G01SRadio direction-finding18%
B62DMotor vehicles9%
B63GOffensive or defensive arrangements on vessels9%
G01CMeasuring distances, levels or bearings9%
G01KMeasuring temperature9%
G01MTesting static or dynamic balance of machines or structures9%
G01VGeophysics9%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them9%
PatentTitleYear
10,871,567Underwater optical positioning systems and methods202010,698,112Systems and methods for monitoring underwater structures202010,364,616Anchor spool201910,144,463Transport platform apparatus and method2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to SUPERIOR ENERGY SERVICES NORTH AMERICA SERVICES INC (1)· patent assignee history
2018Based in Houston, TX, US· patent location history
2019Patents assigned to HARDY MARK JAMES (1)· patent assignee history
2019Based in Arnaudville, LA, US· patent location history
2020Patents assigned to 3D AT DEPTH INC (2)· patent assignee history
2020Based in Castle Rock, CO, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3D AT DEPTH INC22020
HARDY MARK JAMESself12019
SUPERIOR ENERGY SERVICES NORTH AMERICA SERVICES INC12018
Locations
LocationPatentsSpan
Castle Rock, CO, US22020
Arnaudville, LA, US12019
Houston, Texas, US12018