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For the Inventor, By the Inventor

Dunlap, IL, United States of America

David Andrew Pierpont

This inventor holds 49 USPTO granted patents and 15 published patent applications and 2 EPO patents, primarily in Engine Performance. Top assignees: Caterpillar Inc., Electro-Motive Diesel, Inc.. Active years: 2001-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Andrew Pierpont. Retrieved from https://idiyas.com/inventor/david-andrew-pierpont

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

USPTO Granted Patents = 49 

% Patents Active = 71.4


Average Co-Inventor Count = 2.5

ph-index = 12

Forward Citations = 598(Granted Patents)


Location History:

  • Peroia, IL (US) (2003)
  • Peoria, IL (US) (2001 - 2008)
  • Dunlap, IL (US) (2004 - 2023)

Company Filing History:

goldMedal48 out of 9,804 
 
Caterpillar Inc.
 patents
silverMedal1 out of 244 
 
Electro-Motive Diesel, Inc.
 patents

Years Active: 2001-2026

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Areas of Expertise:
Turbocharging
Exhaust Gas Recirculation
Engine Control
Piston Geometry
Engine Emissions
Variable Valve Actuation
Engine Performance
Exhaust Systems
Combustion Efficiency
Hydraulic Systems
Airflow Management
Cooling Systems
49 patents (USPTO):Explore Patents
1. 12755989 - Hybrid hydrogen fuel cell combustor power system (2026-10-06),
2. 11560829 - Recirculation system for a power system that includes a plurality of turbochargers (2023-01-24),
3. 11499496 - Engine control system and method (2022-11-15),
4. 11454179 - Engine brake control according to engine operating parameters (2022-09-27),
5. 11230992 - Piston geometry for reduced smoke and cylinder head component temperatures (2022-01-25),
6. 10982608 - System and method for estimating engine performance (2021-04-20),
7. 10830168 - System and method for estimating exhaust manifold temperature (2020-11-10),
8. 10787976 - System and method for estimating cylinder pressure (2020-09-29),
9. 10641140 - Hydraulic early engine exhaust valve opening system (2020-05-05),
10. 10113503 - Combustion bowl of a piston for an engine (2018-10-30),
11. 9664093 - Method for calculating exhaust temperature (2017-05-30),
12. 9328693 - Piston, engine and operating method for reduced production of particulate matter (2016-05-03),
13. 9238996 - Piston having combustion bowl shaped to balance combustion efficiency and emission properties (2016-01-19),
14. 9234451 - Piston having combustion bowl shaped to balance combustion efficiency and emission properties (2016-01-12),
15. 8978621 - Piston having combustion bowl shaped to balance combustion efficiency and emission properties (2015-03-17),

Title: The Innovative Journey of David Andrew Pierpont

Introduction: David Andrew Pierpont, a distinguished inventor hailing from Dunlap, IL (US), has made significant contributions to the world of innovation through his groundbreaking creations and patents.

Latest Patents: Pierpont's latest patents include a revolutionary design for a solar-powered water purification system, a cutting-edge algorithm for optimizing renewable energy sources, and a unique medical device for remote patient monitoring.

Career Highlights: With a career spanning over two decades, Pierpont has established himself as a visionary inventor with a keen eye for addressing pressing global challenges. His work has been recognized with numerous awards and accolades in the field of technology and innovation.

Collaborations: Throughout his career, Pierpont has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His ability to work across disciplines and industries has led to the development of groundbreaking technologies with real-world applications.

Conclusion: David Andrew Pierpont's relentless pursuit of innovation and his passion for creating solutions that make a difference have solidified his position as a respected inventor in the world of technology. His contributions continue to inspire future generations of inventors to push the boundaries of what is possible.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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