LexDanaLexDanabeta
Inventor

Carlos P. Izaguirre

Inventor
Houston, TX, US

Overview

2→
Patents
2017–2019
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 drilling67%
F16KValves33%
PatentTitleYear
10,233,726Pressure differential device with constant pressure drop20199,745,829'Pressure differential device'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2019Patents assigned to HE ZHI Y (2)· patent assignee history
2017–2019Patents assigned to IZAGUIRRE CARLOS P (2)· patent assignee history
2017Patents assigned to BAKER HUGHES INC (1)· patent assignee history
2017Based in Dayton, TX, US· patent location history
2019Patents assigned to BAKER HUGHES A GE CO LLC (1)· patent assignee history
2019Patents assigned to RATNAYAKE MADHAWA (1)· patent assignee history
2019Based in Houston, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HE ZHI Y22017–2019
IZAGUIRRE CARLOS Pself22017–2019
BAKER HUGHES A GE CO LLC12019
BAKER HUGHES INC12017
RATNAYAKE MADHAWA12019
Locations
LocationPatentsSpan
Houston, Texas, US12019
Dayton, Texas, US12017