Inventor

JR., JOHN L. MAIDA

Inventor
US

Overview

4→
Patents
2022–2024
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

E21Bprimary
E21BEarth or rock drilling33%
G01VGeophysics33%
G01DMeasuring not specially adapted for a specific variable11%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves11%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to HALLIBURTON ENERGY SERVICES INC (4)· patent assignee history
2022–2024Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HALLIBURTON ENERGY SERVICES INC42022–2024
Locations
LocationPatentsSpan
US42022–2024