Company Filing History:

6 out of 9,471

Caterpillar Inc.

3 out of 832,891

Other

patents

Years Active: 1997-2014

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8671686 - Systems and methods for providing backup energy to a load (2014-03-18),

2. 7693402 - Thermal storage unit and methods for using the same to heat a fluid (2010-04-06),

3. 7681395 - Systems and methods for providing backup energy to a load (2010-03-23),

4. 7127895 - Systems and methods for providing backup energy to a load (2006-10-31),

5. 6527508 - Actuator crank arm design for variable nozzle turbocharger (2003-03-04),

6. 6109541 - Apparatus for reducing the bounce of a poppet valve (2000-08-29),

7. 6062186 - Method of starting an engine (2000-05-16),

8. 6012429 - Hydraulically-actuated fuel injector with idle stability port (2000-01-11),

9. 5992768 - Fluid seal for cyclic high pressures within a fuel injector (1999-11-30),

10. 5950931 - Pressure decay passage for a fuel injector having a trapped volume (1999-09-14),

11. 5788154 - Method of preventing cavitation in a fuel injector having a solenoid (1998-08-04),

12. 5683228 - Oil pump cavitation relief (1997-11-04),

Title: Innovations by David J Beatty

Introduction

David J Beatty is an accomplished inventor based in Bloomington, IL, with a remarkable portfolio of 12 patents. His work primarily focuses on energy systems and thermal storage solutions, showcasing his commitment to advancing technology in these fields.

Latest Patents

One of his latest patents involves systems and methods for providing backup energy to a load. This innovation includes backup energy systems utilizing compressed air storage (CAS) systems and bridging energy systems to supply backup power during power failures. The bridging energy system ensures that power is provided to the load until the CAS system can supply adequate energy. Additionally, the patent enhances backup power capability through the use of exhaustless heaters that heat compressed air, which then drives a turbine to power an electrical generator. The system also incorporates ambient air heat exchangers to improve efficiency. Another significant patent focuses on a thermal storage unit designed to heat a fluid. This unit features conduits that maximize the surface area of flow in contact with the thermal mass, allowing for effective heat storage and delivery.

Career Highlights

Throughout his career, David J Beatty has worked with notable companies such as Caterpillar Inc. and Active Power, Inc. His experience in these organizations has contributed to his expertise in energy systems and thermal management technologies.

Collaborations

David has collaborated with talented individuals, including David E Perkins and Joseph F Pinkerton, who have contributed to his innovative projects.

Conclusion

David J Beatty's contributions to the fields of energy systems and thermal storage demonstrate his innovative spirit and dedication to improving technology. His patents reflect a deep understanding of complex systems and a commitment to enhancing efficiency and reliability in energy solutions.

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