John C Rasmus

This inventor holds 47 USPTO granted patents and 7 published patent applications and 3 EPO patents, primarily in Geological Services. Top assignees: Schlumberger Technology Corporation, Anadrill, Inc., Chevron U.s.a. Inc.. Active years: 1989-2025.

USPTO Granted Patents = 47 (Patent Applications = 7)

% Patents Active = 95.7

EPO Patents = 3 (Patent Applications = 5)

Average Co-Inventor Count = 3.2

ph-index = 10

Forward Citations = 307(Granted Patents)

Company Filing History:

42 out of 10,698

Schlumberger Technology Corporation

Schlumberger Technology Coproration

patent

5. 1 out of 15

Schlumberger Technology Corpoation

patents

Years Active: 1989-2025

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Areas of Expertise:

Geosteering

Formation Characterization

Reservoir Evaluation

Electromagnetic Measurements

Petrophysical Properties

Nuclear Density Imaging

Drilling Techniques

Fluid Properties

Well Logging

Casing Collars

Porous Formations

Electromagnetic Induction

47 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12320943 - Augmented geological service characterization (2025-06-03),

2. 12163413 - Dielectric-based geosteering (2024-12-10),

3. 12025765 - Method for saturation evaluation of graphitic kerogen bearing formations (2024-07-02),

4. 11822038 - Systems and methods for determining properties of porous, fluid-filled geological formations based on multi-frequency measurements (2023-11-21),

5. 11774631 - Geologic formation neutron porosity system (2023-10-03),

6. 11747508 - Systems and methods for determining properties of porous, fluid-filled geological formations based on multi-frequency measurements (2023-09-05),

7. 11520075 - Augmented geological service characterization (2022-12-06),

8. 11520070 - Effective medium theory of acidized carbonate matrix resistivity employed to calculate the apparent geometric parameters of the wormholes (2022-12-06),

9. 11346833 - Reservoir fluid characterization system (2022-05-31),

10. 11340375 - Multi-frequency electromagnetic tensor measurements (2022-05-24),

11. 11150373 - Determining dielectric constant and resistivity with induction measurement (2021-10-19),

12. 11048012 - Formation characterization system (2021-06-29),

13. 10809416 - Inversion-based workflow for processing nuclear density images in high-angle and horizontal wells (2020-10-20),

14. 10466375 - Automatic method for three-dimensional structural interpretation of borehole images acquired in high-angle and horizontal wells (2019-11-05),

15. 10451769 - Method for determining petrophysical properties from logging measurements (2019-10-22),

Title: The Innovative Journey of John C Rasmus

Introduction: John C Rasmus, a prolific inventor based in Richmond, TX, has made significant contributions to the field of innovations with his creative mindset and dedication to problem-solving.

Latest Patents: John C Rasmus holds several patents in various industries, showcasing his versatility and ingenuity in inventing new solutions to existing challenges.

Career Highlights: Throughout his career, John C Rasmus has demonstrated a keen ability to identify gaps in the market and develop groundbreaking inventions to fill those voids. His passion for innovation has led to the successful commercialization of several of his patented ideas.

Collaborations: John C Rasmus has collaborated with leading research institutions, universities, and companies to further enhance his inventions and bring them to the market. His collaborative spirit has allowed him to tap into a diverse range of expertise, resulting in more robust and impactful innovations.

Conclusion: John C Rasmus's relentless pursuit of innovation and his commitment to pushing the boundaries of what is possible make him a standout figure in the world of inventors. His contributions have not only improved industries but have also inspired the next generation of inventors to dream big and create change.