LexDanaLexDanabeta
Inventor

James Daryl Kizer

Inventor
Houston, TX, US

Overview

5→
Patents
2015–2021
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 5 as inventor

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

E21Bprimary
E21BEarth or rock drilling57%
F16LPipes14%
H01RElectrically-conductive connections14%
H05BElectric heating14%
PatentTitleYear
11,081,844Electrical power and control unit for work areas20219,228,397'Systems and methods for riser coupling'20169,222,318'Systems and methods for riser coupling'20159,206,654'Systems and methods for riser coupling'20158,978,770'Systems and methods for riser coupling'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2016Patents assigned to DRIL QUIP INC (4)· patent assignee history
2015–2016Based in Houston, TX, US· patent location history
2021Patents assigned to BYRNE NORMAN R (1)· patent assignee history
2021Patents assigned to CASTIGLIONE JOSEPH (1)· patent assignee history
2021Patents assigned to KIZER JOSHUA D (1)· patent assignee history
2021Based in Lowell, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DRIL QUIP INC42015–2016
BYRNE NORMAN R12021
CASTIGLIONE JOSEPH12021
KIZER JOSHUA Dself12021
Locations
LocationPatentsSpan
Houston, Texas, US42015–2016
Lowell, MI, US12021