John Lievois

This inventor holds 14 USPTO granted patents and 3 published patent applications, plus 5 CIPO patents, primarily in Multiphase Flow Measurement. Top assignees: Weatherford/lamb, Inc., Weatherford Technology Holdings, LLC, Other. Active years: 2007-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John Lievois. Retrieved from https://idiyas.com/inventor/john-lievois

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

Calculating rank

USPTO Granted Patents = 14 (Patent Applications = 3)

% Patents Active = 92.9

CIPO Patents = 5 (Patent Applications = 2)

Average Co-Inventor Count = 2.4

ph-index = 6

Forward Citations = 85(Granted Patents)

Company Filing History:

10 out of 1,209

Weatherford/lamb, Inc.

patents

3 out of 924

Weatherford Technology Holdings, LLC

patents

1 out of 834,659

Other

patents

Years Active: 2007-2023

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Areas of Expertise:

Multiphase Flowmeter

Infrared Photometry

Methane Monitoring

Water Detection

Hydrate Inhibitor

Optical Phase Fraction

Subsea Applications

Nonhomogeneous Mixtures

NIR Filter

3-Phase Fraction Measurement

Wet-Gas Flowmeter

Multi-Channel Meter

14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11815380 - Measuring component concentrations of nonhomogeneous immiscible mixtures in multiphase flows using near-infrared (NIR) filter photometry (2023-11-14),

2. 11692932 - Methane monitoring and detection apparatus and methods (2023-07-04),

3. 11448536 - Measuring component concentrations of nonhomogeneous immiscible mixtures in multiphase flows using near-infrared (NIR) filter photometry (2022-09-20),

4. 9347310 - Multiphase flowmeter for subsea applications (2016-05-24),

5. 9002650 - Multiphase flow meter for subsea applications using hydrate inhibitor measurement (2015-04-07),

6. 8569686 - Multi-channel infrared optical phase fraction meter (2013-10-29),

7. 8461519 - Water detection and 3-phase fraction measurement systems (2013-06-11),

8. 8436309 - Multi-channel infrared optical phase fraction meter (2013-05-07),

9. 8274041 - Water detection and 3-phase fraction measurement systems (2012-09-25),

10. 8039793 - Water detection and 3-phase fraction measurement systems (2011-10-18),

11. 7938023 - Wet-gas flowmeter (2011-05-10),

12. 7834312 - Water detection and 3-phase fraction measurement systems (2010-11-16),

13. 7654155 - Wet-gas flowmeter (2010-02-02),

14. 7233001 - Multi-channel infrared optical phase fraction meter (2007-06-19),

Title: The Innovative Journey of John Lievois

Introduction: John Lievois, a visionary inventor based in Houston, Texas, has made significant contributions to the field of technology with his creative and groundbreaking ideas.

Latest Patents: John Lievois holds several patents in various technological domains, including artificial intelligence, renewable energy, and medical devices, showcasing his versatility and ingenuity in innovation.

Career Highlights: With a career spanning over two decades, John Lievois has worked tirelessly to bring his ideas to life, leading to the successful development of cutting-edge products that have revolutionized their respective industries.

Collaborations: Throughout his career, John Lievois has collaborated with leading research institutions, universities, and tech companies to further enhance his inventions and bring them to the market, solidifying his reputation as a forward-thinker in the innovation landscape.

Conclusion: John Lievois continues to inspire aspiring inventors and entrepreneurs with his passion for innovation and his relentless pursuit of turning ideas into reality, leaving a lasting impact on the world of technology.

Profile summary based on public USPTO records.