Inventor
Dwight W. Swett
Inventor
Houston, TX, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling29%
G01VGeophysics21%
G10KSound-producing devices13%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general8%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
F16FSprings5%
Y10TTechnical subjects covered by former us classification5%
H02KDynamo-electric machines3%
H05KPrinted circuits3%
H10NElectric solid-state devices not otherwise provided for3%
PatentTitleYear
11,066,930Systems and method for analyzing downhole fluid properties using co-located multi-modal sensors202110,316,648Method of estimating multi-phase fluid properties in a wellbore utilizing acoustic resonance201910,054,707Bipolar acoustic hyperlens for dual-string thru-casing ultrasonic sensors20189,952,343Rhodonea cell acoustic hyperlens for thru-casing ultrasonic sensors20189,903,971'Apparatus and method for generating broad bandwidth acoustic energy'20189,879,520'Packaging structures and materials for vibration and shock energy attenuation and dissipation and related methods'20189,581,715'Acoustic hyperlens for thru-casing ultrasonic sensor'20179,437,184'Elemental artificial cell for acoustic lens'20169,389,329'Acoustic source with piezoelectric actuator array and stroke amplification for broad frequency range acoustic output'20169,063,242'Acoustic transducers with dynamic frequency range'20158,970,093'Piezoelectric transducer for measuring fluid properties'20158,922,988'High temperature and vibration protective electronic component packaging'20148,850,879'Sample channel for a sensor for measuring fluid properties'20148,441,889'Self-stabilizing dynamic diaphragm for broad bandwidth acoustic energy source'20136,633,106'Axial gap motor-generator for high speed operation'20036,014,911'Flywheel with self-expanding hub'20005,732,603'Flywheel with expansion-matched, self-balancing hub'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2003Based in Hawthorne, CA, US· patent location history
2013–2019Patents assigned to BAKER HUGHES INC (12)· patent assignee history
2013–2018Patents assigned to SWETT DWIGHT W (6)· patent assignee history
2013–2021Based in Houston, TX, US· patent location history
2014–2015Patents assigned to STIBBE HOLGER C (2)· patent assignee history
2018Patents assigned to BAKER HUGHES A GE CO LLC (4)· patent assignee history
2021Patents assigned to BAKER HUGHES OILFIELD OPERATIONS LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAKER HUGHES INC | 12 | 2013–2019 |
| SWETT DWIGHT Wself | 6 | 2013–2018 |
| BAKER HUGHES A GE CO LLC | 4 | 2018 |
| STIBBE HOLGER C | 2 | 2014–2015 |
| BAKER HUGHES OILFIELD OPERATIONS LLC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Houston, Texas, US | 14 | 2013–2021 |
| Hawthorne, California, US | 3 | 1998–2003 |