Inventor
Risa Rutter
Inventor
Claremore, OK, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Dprimary
F04DNon-positive-displacement pumps28%
E21BEarth or rock drilling22%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants11%
G01DMeasuring not specially adapted for a specific variable11%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light11%
F16JPistons6%
G01MTesting static or dynamic balance of machines or structures6%
H02KDynamo-electric machines6%
PatentTitleYear
10,731,651Apertures spaced around impeller bottom shroud of centrifugal pump202010,344,866Seal assembly for abrasion resistant bearing of centrifugal pump201910,082,150Seal section with internal lubricant pump for electrical submersible well pump20189,441,633'Detection of well fluid contamination in sealed fluids of well pump assemblies'20169,410,380'Systems and methods for providing fiber optics in downhole equipment'20169,133,849'Impeller vane with leading edge enhancement'20158,982,354'Subsurface motors with fiber optic sensors'20158,830,471'Measuring operational parameters in an ESP seal with fiber optic sensors'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2020Patents assigned to BAKER HUGHES INC (8)· patent assignee history
2014–2020Based in Claremore, OK, US· patent location history
2016Patents assigned to CAIN SEAN A (1)· patent assignee history
2016Patents assigned to HENDRYX THOMAS N (1)· patent assignee history
2016Patents assigned to LACK RYAN A (1)· patent assignee history
2018–2020Patents assigned to BAKER HUGHES A GE CO LLC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAKER HUGHES INC | 8 | 2014–2020 |
| BAKER HUGHES A GE CO LLC | 3 | 2018–2020 |
| CAIN SEAN A | 1 | 2016 |
| HENDRYX THOMAS N | 1 | 2016 |
| LACK RYAN A | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Claremore, OK, US | 8 | 2014–2020 |