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Inventor

Mark P. Frenzel

Inventor
Sugar Land, TX, US

Overview

2→
Patents
2012–2015
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%
G05BControl or regulating systems in general50%
PatentTitleYear
8,954,304'Neural net for use in drilling simulation'20158,285,531'Neural net for use in drilling simulation'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2015Patents assigned to SMITH INTERNATIONAL (2)· patent assignee history
2012Patents assigned to DUNCAN ROY (1)· patent assignee history
2012Patents assigned to FRENZEL MARK P (1)· patent assignee history
2012Patents assigned to MORAN DAVID P (1)· patent assignee history
2012–2015Based in Sugar Land, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SMITH INTERNATIONAL22012–2015
DUNCAN ROY12012
FRENZEL MARK Pself12012
MORAN DAVID P12012
Locations
LocationPatentsSpan
Sugar Land, Texas, US22012–2015