Charles L Dennis

This inventor holds 15 USPTO granted patents, primarily in Borehole Logging. Top assignees: Mobil Oil Corporation, Mobile Oil Corporation. Active years: 1976-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles L Dennis. Retrieved from https://idiyas.com/inventor/charles-l-dennis-u0tzb61t

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 15

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 6

Forward Citations = 129(Granted Patents)

Location History:

De Soto, TX (US) (1976)
Dallas, TX (US) (1976 - 1987)
Richardson, TX (US) (1986 - 1992)

Company Filing History:

14 out of 5,942

Mobil Oil Corporation

patents

1 out of 35

Mobile Oil Corporation

patents

Years Active: 1976-1992

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Areas of Expertise:

Borehole Logging

Acoustic Logging

Telemetry

Data Transmission

Digital Frequency Sweep

Motor Speed Detection

PPI Display

Depth Recorder

Neutron Source

Remote Sensing

Gamma Radiation

15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5168470 - Apparatus for rotating a transducer assembly of a borehole logging tool (1992-12-01),

2. 5159578 - Apparatus for rotating a transducer assembly of a borehole logging tool (1992-10-27),

3. 4984221 - Borehole acoustic logging system having automatic reflection signal (1991-01-08),

4. 4969128 - Borehole acoustic logging system having synchronization (1990-11-06),

5. 4904956 - Linear digital frequency sweep synthesizer (1990-02-27),

6. 4704708 - Acoustic borehole logging tool (1987-11-03),

7. 4592033 - Apparatus for improving the data transmission rate in a telemetry system (1986-05-27),

8. 4575677 - Motor speed detector (1986-03-11),

9. 4542488 - Method and system for producing a PPI display (1985-09-17),

10. 4355378 - Logging system depth recorder (1982-10-19),

11. 4298805 - Regulator for a pulsed neutron source (1981-11-03),

12. 4132943 - Remote sensing of hydrocarbon gas seeps utilizing microwave energy (1979-01-02),

13. 3984694 - Pulse width regulator for a pulsed neutron source (1976-10-05),

14. 3967235 - Acoustic velocity logging system (1976-06-29),

15. 3940610 - Natural gamma radiation borehole logging system (1976-02-24),

Title: The Legacy of Charles L Dennis: Pioneering Inventor from Dallas

Introduction: Charles L Dennis, a distinguished inventor hailing from Dallas, TX, has made significant contributions to the world of innovation through his groundbreaking work in various fields.

Latest Patents: Charles L Dennis holds several patents in the areas of technology and healthcare, with his most recent inventions focusing on sustainable energy solutions and advanced medical devices.

Career Highlights: With a career spanning over two decades, Charles L Dennis has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing innovative solutions to address them. His work has not only revolutionized industries but has also improved the quality of life for many individuals around the globe.

Collaborations: Throughout his career, Charles L Dennis has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of many projects.

Conclusion: In conclusion, Charles L Dennis stands as a shining example of a prolific inventor whose passion for innovation and dedication to excellence have left an indelible mark on the world. His contributions continue to inspire future generations of inventors to push the boundaries of what is possible.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]