LexDanaLexDanabeta
Inventor

Bruce Friesen

Inventor
Katy, TX, US

Overview

3→
Patents
1997–2015
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

B01Dprimary
B01DSeparation20%
C10LFuels not otherwise provided for20%
E21BEarth or rock drilling20%
F02BInternal-combustion piston engines20%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges20%
PatentTitleYear
8,939,198'Apparatus and methods for deploying equipment at a wellsite'20158,403,611'Single piece nut assembly'20135,683,320'Engine assembly with belt drive to an engine accessory'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to MOTOR COACH IND LTD (1)· patent assignee history
1997Based in Dugald, CA· patent location history
2013–2015Patents assigned to FRIESEN BRUCE (2)· patent assignee history
2013Patents assigned to JIMENEZ DANIEL TREJO (1)· patent assignee history
2013Based in Longview, TX, US· patent location history
2015Patents assigned to BP CORP NORTH AMERICA INC (1)· patent assignee history
2015Patents assigned to SHALLICE CHRIS (1)· patent assignee history
2015Based in Katy, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FRIESEN BRUCEself22013–2015
BP CORP NORTH AMERICA INC12015
JIMENEZ DANIEL TREJO12013
MOTOR COACH IND LTD11997
SHALLICE CHRIS12015
Locations
LocationPatentsSpan
Katy, Texas, US12015
Longview, Texas, US12013
Dugald, CA11997