Inventor

Toby Pugh

Inventor
Arlington, TX, US

Overview

3→
Patents
2012–2021
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 drilling60%
F04BPositive-displacement machines for liquids20%
F04FPumping of fluid by direct contact of another fluid or by using inertia of fluid to be pumped20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to KELLEHER JOHN (1)· patent assignee history
2012Patents assigned to PUGH TOBY (1)· patent assignee history
2012Patents assigned to ROBISON CLARK (1)· patent assignee history
2012Patents assigned to WEATHERFORD LAMB (1)· patent assignee history
2012–2021Based in Arlington, TX, US· patent location history
2020–2021Patents assigned to WEATHERFORD TECH HOLDINGS LLC (2)· patent assignee history
2020Based in Fort Worth, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WEATHERFORD TECH HOLDINGS LLC22020–2021
KELLEHER JOHN12012
PUGH TOBYself12012
ROBISON CLARK12012
WEATHERFORD LAMB12012
Locations
LocationPatentsSpan
Arlington, Texas, US22012–2021
Fort Worth, Texas, US12020