David J Heldebrant

This inventor holds 23 USPTO granted patents and 6 published patent applications, plus 1 CIPO patent, primarily in Carbon Capture Technology. Top assignees: Battelle Memorial Institute, Georgia Tech Research Corporation, Queen's University at Kingston. Active years: 2010-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David J Heldebrant. Retrieved from https://idiyas.com/inventor/david-j-heldebrant

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

Calculating rank

USPTO Granted Patents = 23 (Patent Applications = 6)

% Patents Active = 87.0

CIPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 4.9

ph-index = 3

Forward Citations = 60(Granted Patents)

Company Filing History:

20 out of 2,456

Battelle Memorial Institute

patents

3 out of 2,197

Georgia Tech Research Corporation

patents

3 out of 425

Queen's University at Kingston

patents

where one patent can have more than one assignee

Years Active: 2010-2025

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Areas of Expertise:

Carbon Capture

Diamine Solvent

Acid Gases

Methanol Conversion

Tunable Organic Solvents

Hydrogen Storage

Enhanced Fracturing

Switchable Solvents

Gas Separation

Energy Recovery

Nano-Rods

Polarity Swing

23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12290779 - Diamine solvent system for COcapture (2025-05-06),

2. 11745137 - Diamine solvent system for COcapture (2023-09-05),

3. 11492302 - Integrated capture and conversion of COto methane, methanol, or methanol and glycol (2022-11-08),

4. 11266947 - Diamine solvent system for COcapture (2022-03-08),

5. 11168275 - On-board separation of oxygenates from fuels (2021-11-09),

6. 10961173 - Integrated capture and conversion of COto methanol or methanol and glycol (2021-03-30),

7. 10773205 - Capture and release of acid gasses using tunable organic solvents with aminopyridine (2020-09-15),

8. 10722837 - Capture and release of acid gasses using tunable organic solvents with aminopyridine (2020-07-28),

9. 10456739 - Capture and release of acid gasses using tunable organic solvents with binding organic liquids (2019-10-29),

10. 10434460 - Capture and release of acid gasses using tunable organic solvents with aminopyridine (2019-10-08),

11. 10179320 - Process for making carbon-based nano-rods from switchable ionic liquids and devices and processes incorporating same (2019-01-15),

12. 10130907 - Capture and release of acid gasses using tunable organic solvents with aminopyridine (2018-11-20),

13. 9873828 - Electrophilic acid gas-reactive fluid, proppant, and process for enhanced fracturing and recovery of energy producing materials (2018-01-23),

14. 9707508 - System and process for polarity swing assisted regeneration of gas selective capture liquids (2017-07-18),

15. 9447315 - Electrophilic acid gas-reactive fluid, proppant, and process for enhanced fracturing and recovery of energy producing materials (2016-09-20),

Title: Innovator Spotlight: David J Heldebrant

Introduction:

David J Heldebrant, a prolific inventor hailing from Richland, WA, has cemented his name in the realm of innovations with an impressive portfolio of 22 patents. His cutting-edge work in carbon capture and conversion technologies has garnered significant attention in the scientific community.

Latest Patents:

Heldebrant's groundbreaking inventions include a diamine solvent system for CO2 capture, revolutionizing the process of removing carbon dioxide from gas streams. Additionally, his integrated capture and conversion methods for producing methane, methanol, and glycol showcase his forward-thinking approach to sustainable energy solutions.

Career Highlights:

Throughout his career, David J Heldebrant has made notable contributions at prestigious institutions such as the Battelle Memorial Institute and Queen's University at Kingston. His expertise in chemical engineering and environmental science has been instrumental in driving advancements in carbon capture technologies.

Collaborations:

Heldebrant has had the privilege of collaborating with distinguished professionals in the field, including Phillip K Koech and Deepika Malhotra. Together, they have pushed the boundaries of innovation and laid the foundation for future developments in CO2 capture and conversion processes.

Conclusion:

In conclusion, David J Heldebrant stands as a beacon of innovation in the field of environmental technology, with his patents paving the way for a more sustainable future. His relentless pursuit of excellence and commitment to addressing environmental challenges through cutting-edge solutions make him a true visionary in the world of inventors.

Profile summary based on public USPTO records.