Costa Mesa, CA, United States of America

Leonard Greiner

This inventor holds 20 USPTO granted patents, primarily in Emissions Reduction Technology. Top assignees: Hydrogen Burner Technology, Inc., Perry Oceanographics, Inc., Hydrogen Burner Tech., Inc.. Active years: 1978-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Leonard Greiner. Retrieved from https://idiyas.com/inventor/leonard-greiner

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 12

Forward Citations = 347(Granted Patents)


Location History:

  • Sorda Ana, CA (US) (1989)
  • Costa Mesa, CA (US) (1978 - 1998)
  • Santa Ana, CA (US) (1980 - 2000)
  • Long Beach, CA (US) (1999 - 2000)

Company Filing History:


Years Active: 1978-2000

Loading Chart...
Areas of Expertise:
Emissions Reduction
Dynamic Fluid Injector
Chemical Heat Pump
Underoxidized Burner
Nitrogen Oxide Emissions
Renewable Energy System
Power Module
Methanol Fuel Mixture
Cold Start Characteristics
Vacuum Interconnect
Internal Combustion Engines
20 patents (USPTO):Explore Patents

Title: Innovations by Leonard Greiner: Pioneering Environmental Technology

Introduction

Leonard Greiner, based in Costa Mesa, California, is an inventor known for his significant contributions to environmental technology. With a remarkable portfolio of 20 patents, Greiner focuses on reducing carbon emissions and enhancing energy efficiency through innovative designs and systems.

Latest Patents

Among his latest inventions is the **Reduced Carbon from Under Oxidized Burner**. This burner apparatus aims to minimize carbon production by featuring a combustion chamber and a heat exchanger that processes a mixture of air and fuel. The design enhances the thermal efficiency by heating the air-fuel mixture to a temperature that significantly reduces solid carbon production during combustion. Another notable innovation is the **Integrated Power Module**, which generates thermal and electrical power. This module integrates a reformer chamber, fuel cell stack, and combustion chamber, utilizing heat exchange to preheat incoming oxygen-containing gases. This system not only produces purified hydrogen gas but also generates electricity, contributing to sustainable energy solutions.

Career Highlights

Throughout his career, Greiner has demonstrated a commitment to innovation and sustainability. His work at Hydrogen Burner Technology, Inc. highlights his focus on developing advanced combustion technologies that align with today's environmental goals.

Collaborations

Greiner has collaborated with notable individuals like David M Moard and Bharat Bhatt, further enhancing the scope and impact of his inventions. These partnerships have allowed him to explore diverse approaches to energy efficiency and carbon reduction.

Conclusion

Leonard Greiner exemplifies the spirit of innovation in the field of environmental technology. Through his patents and collaborations, he continues to drive advancements that aim for a sustainable future, making significant strides in reducing carbon emissions and improving energy systems. His work not only benefits industries but also contributes to global efforts in combating climate change.

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]
Loading…