David Jon Tilley

This inventor holds 9 USPTO granted patents and 1 published patent application, plus 8 CIPO patents and 6 EPO patents. Top assignees: Shell Oil Comapny, Halliburton Energy Services, Inc., Newpark Mats & Integrated Services LLC. Active years: 2004-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Jon Tilley. Retrieved from https://idiyas.com/inventor/david-jon-tilley

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

Calculating rank

USPTO Granted Patents = 9 (Patent Applications = 1)

% Patents Active = 100.0

CIPO Patents = 8 (Patent Applications = 2)

EPO Patents = 6 (Patent Applications = 8)

Average Co-Inventor Count = 2.1

ph-index = 5

Forward Citations = 122(Granted Patents)

Company Filing History:

Halliburton Energy Services, Inc.

patents

2 out of 37

Newpark Mats & Integrated Services LLC

patents

4. 1 out of 1

Drill Cuttings Technology, L.l.c.

patent

where one patent can have more than one assignee

Years Active: 2004-2024

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12158051 - Drill string circulation apparatus (2024-12-03),

2. 10639775 - Systems, apparatus and methods for manipulating a ground cover attachment pin (2020-05-05),

3. 10633949 - Top-down squeeze system and method (2020-04-28),

4. 10266994 - Apparatus and methods for connecting components of a support surface (2019-04-23),

5. 9048653 - Systems for joining insulated conductors (2015-06-02),

6. 8485847 - Press-fit coupling joint for joining insulated conductors (2013-07-16),

7. 8257112 - Press-fit coupling joint for joining insulated conductors (2012-09-04),

8. 7093678 - Method and apparatus for removing fluids from drill cuttings (2006-08-22),

9. 6681874 - Method and apparatus for removing fluids from drill cuttings (2004-01-27),

Title: David Jon Tilley: Innovator in Drill Technology

Introduction

David Jon Tilley is a notable inventor based in Franklin, LA (US). He has made significant contributions to the field of drilling technology, holding a total of 9 patents. His innovative designs have enhanced the efficiency and safety of drilling operations.

Latest Patents

Among his latest patents is the "Drill string circulation apparatus." This invention features a sleeve member with an elongated tubular body and a longitudinal bore, designed to be sealingly gripped by a blowout preventer. The drill string fits within the sleeve member bore and includes seals that create a secure connection while allowing for reciprocation and rotation. Another notable patent is for "Systems, apparatus and methods for manipulating a ground cover attachment pin." This power tool is designed to unlock a releasable attachment pin from ground covers, utilizing a gripper and a rotator to facilitate the unlocking process.

Career Highlights

David has worked with prominent companies in the energy sector, including Shell Oil Company and Halliburton Energy Services, Inc. His experience in these organizations has contributed to his expertise in drilling technologies and innovations.

Collaborations

Throughout his career, David has collaborated with talented individuals such as Owen Thomas Risher and Nolan Joseph Fitch. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

David Jon Tilley is a distinguished inventor whose work in drilling technology has made a lasting impact on the industry. His innovative patents and collaborations reflect his commitment to advancing engineering solutions.

Profile summary based on public USPTO records.