Inventor

MAX DEFFENBAUGH

Inventor
US

Overview

19→
Patents
2022–2026
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 19 as inventor

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

E21Bprimary
E21BEarth or rock drilling46%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
G05BControl or regulating systems in general9%
G01VGeophysics6%
B25JManipulators3%
B63GOffensive or defensive arrangements on vessels3%
F04BPositive-displacement machines for liquids3%
F04DNon-positive-displacement pumps3%
G01FMeasuring volume, volume flow, mass flow or liquid level3%
G06NComputing arrangements based on specific computational models3%
PatentTitleYear
12,590,497Untethered downhole tools202612,546,211Method and device for obtaining measurements of downhole properties in a subterranean well202612,430,795Automated wellhead monitoring using imaging and computer vision202512,345,153Distributed fiber-optic telemetry for data transmission and real-time location of downhole autonomous sensing devices202512,253,086Electric submersible pump202512,173,572Dissolvable ballast for untethered downhole tools202412,104,474Electric submersible pump202412,072,270Determining the rheological properties of a fluid through a non-linear response202412,055,036Method and device for obtaining measurements of downhole properties in a subterranean well202411,939,860Orienting a downhole tool in a wellbore202411,879,328Semi-permanent downhole sensor tool202411,835,675Determination of geologic permeability correlative with magnetic permeability measured in-situ202311,828,175Systems and methods for measuring phase flow rates of a multiphase production fluid202311,709,119Determining the rheological properties of a fluid through a non-linear response202311,697,990Methods and systems to detect an untethered device at a wellhead202311,578,590Method and device for obtaining measurements of downhole properties in a subterranean well202311,352,879Collaborative sensing and prediction of source rock properties202211,333,015Method for capacitive cancellation of tuning fork for fluid property measurements202211,242,743Methods and systems to detect an untethered device at a wellhead2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2026Patents assigned to SAUDI ARABIAN OIL CO (19)· patent assignee history
2022–2026Based in US· patent location history
2024–2025Patents assigned to ARAMCO SERVICES CO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAUDI ARABIAN OIL CO192022–2026
ARAMCO SERVICES CO22024–2025
Locations
LocationPatentsSpan
US192022–2026