Inventor
James D. Klein
Inventor
Lucas, TX, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Vprimary
G01VGeophysics50%
E21BEarth or rock drilling25%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
LOC2413%
PatentTitleYear
D0854155Handle for a medical device20198,452,538'Petrophysical evaluation of subterranean formations'20136,166,546'Method for determining the relative clay content of well core'20005,550,473'Method for locating thin bed hydrocarbon reserves utilizing electrical anisotropy'19964,980,682'Method of reducing noise in a borehole electromagnetic telemetry system'19904,837,518'Method and apparatus for measuring the electrical resistivity of geologic formations through metal drill pipe or casing'19894,812,766'Telluric noise cancellation in induced polarization prospecting'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2000Patents assigned to ATLANTIC RICHFIELD CO (5)· patent assignee history
1989Based in McKinney, TX, US· patent location history
1990–2000Based in Lucas, TX, US· patent location history
2013Patents assigned to CONOCOPHILLIPS CO (1)· patent assignee history
2013Patents assigned to KLEIN JAMES D (1)· patent assignee history
2013Patents assigned to MAILLOUX JASON M (1)· patent assignee history
2013Based in Tucson, AZ, US· patent location history
2019Patents assigned to BAYLIS MEDICAL CO INC (1)· patent assignee history
2019Based in Toronto, CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ATLANTIC RICHFIELD CO | 5 | 1989–2000 |
| BAYLIS MEDICAL CO INC | 1 | 2019 |
| CONOCOPHILLIPS CO | 1 | 2013 |
| KLEIN JAMES Dself | 1 | 2013 |
| MAILLOUX JASON M | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lucas, Texas, US | 3 | 1990–2000 |
| McKinney, Texas, US | 2 | 1989 |
| Toronto, CA | 1 | 2019 |
| Tucson, AZ, US | 1 | 2013 |