Inventor
Christopher S. Cowles
Inventor
Houston, TX, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Vprimary
G01VGeophysics40%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
E21BEarth or rock drilling7%
G06FElectric digital data processing7%
G08CTransmission systems for measured values, control or similar signals7%
G10KSound-producing devices7%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers7%
PatentTitleYear
11,036,464Spatialized augmented reality (AR) audio menu20215,343,001'Acoustic multi-mode logging device adapted to decouple noise within a semi-rigid receiver array'19945,289,433'Acoustic multi-mode wide-band logging device'19944,603,407'Rotational geophone'19864,446,541'Rotational geophone'19844,134,097'Combination geophone-hydrophone'19794,035,763'Wireline tool for measuring bottom-hole pressure in pumping wells'19773,974,476'Highly-directional acoustic source for use in borehole surveys'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1994Patents assigned to SHELL OIL CO (7)· patent assignee history
1976–1994Based in Houston, TX, US· patent location history
2021Patents assigned to BOSE CORP (1)· patent assignee history
2021Based in Somerville, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHELL OIL CO | 7 | 1976–1994 |
| BOSE CORP | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Houston, Texas, US | 7 | 1976–1994 |
| Somerville, Massachusetts, US | 1 | 2021 |