Inventor
Rebecca Corina Jachmann
Inventor
Spring, TX, US
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Vprimary
G01VGeophysics34%
G01RMeasuring electric variables26%
G01NInvestigating or analysing materials by determining their chemical or physical properties23%
E21BEarth or rock drilling15%
H01QAntennas, i.e. radio aerials2%
PatentTitleYear
11,060,398Pulse-sequence design to reduce motion effects and characterize tool motion during logging202110,969,517Reverse circular polarization based antenna orientation202110,948,440Borehole signal reduction for a side-looking NMR logging tool using a magnet assembly202110,768,334Nuclear magnetic resonance apparatus, systems, and methods202010,619,480Multiple depth of investigation nuclear magnetic resonance logging for determining the porosity and pore type of subterranean formations202010,495,588Borehole signal reduction for a side-looking NMR logging tool using a magnet assembly201910,488,486Nuclear magnetic resonance tool calibration201910,436,860Borehole signal reduction for a side-looking NMR logging tool using an antenna201910,422,842Nuclear magnetic resonance T201910,422,915External housing for signal to noise improvement201910,359,485Nuclear magnetic resonance tool with projections for improved measurements201910,359,525Methods to image acoustic sources in wellbores201910,254,433Nuclear magnetic resonance (NMR) logging tool calibration201910,168,444Data processing with magnetic resonance tool201910,024,932Miniature NMR drill cutting analyzer and methods of use20189,784,881'Nuclear magnetic resonance apparatus, systems, and methods'20179,632,204'Dual antenna for circular polarization'20179,562,989'Rotational indexing to optimize sensing volume of a nuclear magnetic resonance logging tool'20179,519,075'Front tangential antenna for nuclear magnetic resonance (NMR) well logging'20169,513,239'Tool casing detection'20169,228,431'Frequency location apparatus, methods, and systems'20169,201,159'Nuclear magnetic resonance logging tool having an array of antennas'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2021Patents assigned to HALLIBURTON ENERGY SERVICES INC (22)· patent assignee history
2015–2017Patents assigned to JACHMANN REBECCA C (2)· patent assignee history
2015Patents assigned to EPSTEIN ROBERT (1)· patent assignee history
2015Based in Downingtown, PA, US· patent location history
2016–2021Based in Spring, TX, US· patent location history
2016–2021Based in Houston, TX, US· patent location history
2016–2019Based in Kingwood, TX, US· patent location history
2017Patents assigned to CONRAD CHRISTOPHER J (1)· patent assignee history
2019Patents assigned to HALIBURTON ENERGY SERVICES INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HALLIBURTON ENERGY SERVICES INC | 22 | 2015–2021 |
| JACHMANN REBECCA Cself | 2 | 2015–2017 |
| CONRAD CHRISTOPHER J | 1 | 2017 |
| EPSTEIN ROBERT | 1 | 2015 |
| HALIBURTON ENERGY SERVICES INC | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Spring, Texas, US | 8 | 2016–2021 |
| Houston, Texas, US | 7 | 2016–2021 |
| Kingwood, Texas, US | 5 | 2016–2019 |
| Downingtown, Pennsylvania, US | 1 | 2015 |