Friendswood, TX, United States of America

James C Doane

This inventor holds 73 USPTO granted patents and 16 published patent applications, plus 4 CIPO patents and 3 EPO patents, primarily in Downhole Tools (CPC class E21B). Top assignees: Baker Hughes Corporation, Baker Hughes, a Ge Compnay, LLC, Baker Hughes Oilfield Operations LLC. Active years: 1991-2025.

USPTO Granted Patents = 73 (Patent Applications = 16)

% Patents Active = 94.5

CIPO Patents = 4 (Patent Applications = 1)

EPO Patents = 3 (Patent Applications = 2)

Average Co-Inventor Count = 2.0

ph-index = 16

Forward Citations = 1,077(Granted Patents)

Forward Citations (Not Self Cited) = 1,040(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Clifton, NJ (US) (1991)
Sugar Land, TX (US) (2019)
Friendswood, TX (US) (1996 - 2024)

Company Filing History:

40 out of 5,728

Baker Hughes Corporation

patents

23 out of 1,389

Baker Hughes, a Ge Compnay, LLC

patents

8 out of 927

Baker Hughes Oilfield Operations LLC

patents

4. 2 out of 834,307

Other

patents

Years Active: 1991-2025

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Areas of Expertise:

Degradable Materials

Packer Settings

Slip Systems

Fracturing Plugs

Mechanical Stepper

Hydrocarbon Tools

Removable Nozzles

Seal Retaining Configuration

Pressure-Triggered Components

Borehole Systems

Drag Blocks

Gripping Arrangements

73 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12460753 - Seal retaining configuration and method (2025-11-04),

2. 12326052 - Slip system, method and borehole system (2025-06-10),

3. 12078032 - Fully shrouded nozzle removed by shear (2024-09-03),

4. 11873700 - Removable nozzle for a downhole valve (2024-01-16),

5. 11613960 - Mechanical stepper (2023-03-28),

6. 11499385 - Releasable locking assembly, system, and method (2022-11-15),

7. 11466537 - Mechanical stepper (2022-10-11),

8. 11053750 - Drag block for a downhole tool (2021-07-06),

9. 11015409 - System for degrading structure using mechanical impact and method (2021-05-25),

10. 10907429 - Plug formed from a disintegrate on demand (DOD) material (2021-02-02),

11. 10822910 - Packer and system (2020-11-03),

12. 10822898 - Settable and unsettable device and method (2020-11-03),

13. 10648276 - Slip arrangement (2020-05-12),

14. 10443343 - Threaded packing element spacer ring (2019-10-15),

15. 10364632 - Downhole assembly including degradable-on-demand material and method to degrade downhole tool (2019-07-30),

Title: The Innovative Journey of James C. Doane

Introduction: James C. Doane, a talented inventor hailing from Friendswood, Texas, has made significant contributions to the world of innovations with his creative mind and dedication.

Latest Patents: James C. Doane holds several patents in various fields, showcasing his versatility and expertise in inventing groundbreaking solutions to complex problems.

Career Highlights: Throughout his illustrious career, James C. Doane has been recognized for his pioneering work in developing cutting-edge technologies that have revolutionized industries. His passion for innovation has led to the creation of inventions that have had a lasting impact on society.

Collaborations: James C. Doane has collaborated with leading research institutions, universities, and companies to bring his ideas to life. His ability to work with diverse teams and leverage collective expertise has been instrumental in the success of his projects.

Conclusion: James C. Doane's relentless pursuit of innovation and his commitment to pushing the boundaries of what is possible make him a true visionary in the world of inventions. His legacy will continue to inspire future generations of inventors to dream big and create a better tomorrow.