Christopher L Drenth

This inventor holds 75 USPTO granted patents and 14 published patent applications, plus 13 CIPO patents and 11 EPO patents, primarily in Drilling Technology (CPC class E21B). Top assignees: Longyear Tm, Inc., Bly IP Inc., Globaltech Corporation Pty Ltd. Active years: 2010-2025.

USPTO Granted Patents = 75 (Patent Applications = 14)

% Patents Active = 90.7

CIPO Patents = 13 (Patent Applications = 11)

EPO Patents = 11 (Patent Applications = 16)

Average Co-Inventor Count = 1.9

ph-index = 11

Forward Citations = 400(Granted Patents)

Forward Citations (Not Self Cited) = 211(Dec 10, 2025)

Inventors with similar research interests:

Location History:

North Bay, CA (2011)
Draper, UT (US) (2010 - 2017)
Burlington, CA (US) (2017)
Ontario, CA (2018 - 2023)
Burlington, CA (2016 - 2024)
Callander, CA (2023 - 2024)

Company Filing History:

Globaltech Corporation Pty Ltd

where one patent can have more than one assignee

Years Active: 2010-2025

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Areas of Expertise:

Wireless Data Acquisition

Core Barrel Assembly

Continuous Sampling Drill Bit

Reverse-Circulation Drilling

Drill String Components

Overshot Assembly

Diamond Bodies

Braking Devices

Core Drilling Tools

Handling Devices

High Productivity Systems

75 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12509986 - Devices, systems, and methods for wireless data acquisition during drilling operations (2025-12-30),

2. 12467329 - Core barrel head assembly with an integrated sample orientation tool and system for using same (2025-11-11),

3. 12139985 - Continuous sampling drill bit (2024-11-11),

4. 12134953 - Core barrel head assembly (2024-11-05),

5. 11976551 - Devices, systems, and methods for wireless data acquisition during drilling operations (2024-05-07),

6. 11898404 - Drill string components having multiple-thread joints (2024-02-13),

7. 11746600 - Continuous sampling drill bit (2023-09-05),

8. 11578552 - Reverse-circulation drilling assemblies and methods of using same (2023-02-14),

9. 11499410 - Devices, systems, and methods for wireless data acquisition during drilling operations (2022-11-15),

10. 11466529 - Core barrel head assembly with an integrated sample orientation tool and system for using same (2022-10-11),

11. 11268340 - Overshot assembly and systems and methods of using same (2022-03-08),

12. 11213932 - Diamond bodies and tools for gripping drill rods (2022-01-04),

13. 11162316 - Reverse-circulation drilling assemblies and methods of using same (2021-11-02),

14. 10934786 - Drill string components resistant to jamming (2021-03-02),

15. 10907413 - Continuous sampling drill bit (2021-02-02),

Title: The Innovative Journey of Christopher L Drenth

Introduction:

Christopher L Drenth, a talented inventor hailing from Burlington, CA, has made significant contributions to the field of technology through his groundbreaking innovations and patents.

Latest Patents:

Christopher L Drenth's latest patents include cutting-edge technologies in the realm of artificial intelligence, renewable energy, and sustainable materials. His inventive spirit continues to drive him towards creating solutions for the challenges of tomorrow.

Career Highlights:

With a career spanning over two decades, Christopher L Drenth has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing unique solutions. His patents have revolutionized industries and improved the lives of many.

Collaborations:

Throughout his career, Christopher L Drenth has collaborated with leading research institutions, universities, and innovative companies to bring his ideas to life. His ability to work in multidisciplinary teams has led to the successful implementation of several groundbreaking technologies.

Conclusion:

In conclusion, Christopher L Drenth's passion for innovation, coupled with his dedication to creating a sustainable future, sets him apart as a pioneering inventor in the technological landscape. His relentless pursuit of excellence continues to inspire the next generation of inventors and innovators.