Inventor

John O. Pruett

Inventor
Houston, TX, US

Overview

3→
Patents
2001–2017
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B01Dprimary
B01DSeparation29%
C02FTreatment of water, waste water, sewage, or sludge29%
E21BEarth or rock drilling29%
A01DHarvesting14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Based in Blackfoot, ID, US· patent location history
2013Patents assigned to FOUT GARY E (1)· patent assignee history
2013Patents assigned to MI LLC (1)· patent assignee history
2013Patents assigned to PRUETT JOHN O (1)· patent assignee history
2013–2017Based in Houston, TX, US· patent location history
2017Patents assigned to M-I L L C (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FOUT GARY E12013
M-I L L C12017
MI LLC12013
PRUETT JOHN Oself12013
Locations
LocationPatentsSpan
Houston, Texas, US22013–2017
Blackfoot, ID, US12001