For the Inventor, By the Inventor

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Pittsburgh, PA, United States of America

Bloom Engineering Company Inc.

USPTO Granted Patents = 36

% Expired Patents = 2.8

EPO Patents = 4

Trademarks = 6

Forward Citations = 328

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28 inventors (with patents filed for the assignee):

Harry P Finke (17 out of 17 patents)

David G Schalles (6 out of 6 patents)

James E Hovis (6 out of 6 patents)

4. Gregory T Kitko (4 out of 4 patents)

5. Hans E Leumann (3 out of 8 patents)

6. John W Morgan, Ii (3 out of 3 patents)

7. Stephen P Pisano (2 out of 2 patents)

8. John R Hemmerlin (2 out of 3 patents)

9. Thomas E Klein (2 out of 3 patents)

10. Frank L Beichner (1 out of 1 patent)

11. James N Checkeye (1 out of 1 patent)

12. Christopher K Beiter (1 out of 1 patent)

13. Gerry Dickins (1 out of 1 patent)

14. Robert F Green (1 out of 1 patent)

15. Anthony G Fennell (1 out of 1 patent)

Core Competencies:

Regenerative Burner

Low-NOx Solutions

Combustion Optimization

Furnace Heating

Refractory Insulation

Temperature Sensing

Air Staged Burner

NOx Emissions Control

Firing Methods

Combustion Apparatus

Weld Inserts

Protective Refractory

36 patents: Sort by Forward Citations

1. 12753918 - Burner and method for hydrogen combustion with enhanced luminosity (2026-10-06),

2. 11221136 - System and method for optimizing burner uniformity and NOx (2022-01-11),

3. 10895379 - Dual mode regenerative burner system and a method of heating a furnace using a dual mode regenerative burner system (2021-01-19),

4. 10429072 - Regenerative burner for non-symmetrical combustion (2019-10-01),

5. 10174945 - Burner port block assembly (2019-01-08),

6. 7628611 - Low conductivity refractory insulation member with fiber mat (2009-12-08),

7. 7175423 - Air staged low-NOx burner (2007-02-13),

8. 6793486 - Burner for non-symmetrical combustion and method (2004-09-21),

9. 6685463 - Air and fuel staged burner (2004-02-03),

10. 6471508 - Burner for non-symmetrical combustion and method (2002-10-29),

11. 6029647 - Recuperative radiant tube with hot side vitiation (2000-02-29),

12. 5775317 - Recuperative radiant tube with hot side vitiation (1998-07-07),

13. 5368472 - Low NOx burner (1994-11-29),

14. 5318076 - Protective refractory locking mechanism (1994-06-07),

15. 5180300 - Low NOx regenerative burner (1993-01-19),

Company Overview

Bloom Engineering Company Inc. is a prominent provider of advanced combustion technology solutions, specializing in the design and manufacture of industrial burners and combustion systems. The company focuses on optimizing energy efficiency and reducing emissions in various sectors, including power generation, petrochemical, and manufacturing. With a strong emphasis on innovation, Bloom Engineering is dedicated to enhancing performance and sustainability in combustion processes, serving clients primarily in North America and beyond.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

36 Patents

#65 in Pittsburgh, PA

#343 in Pennsylvania

#9,509 in US

#18,730 in the World

Pittsburgh, PA, United States of America

Bloom Engineering Company Inc.

Forward Citations = 328

28 inventors:

Harry P Finke (17 out of 17 patents)

David G Schalles (6 out of 6 patents)

James E Hovis (6 out of 6 patents)

4. Gregory T Kitko (4 out of 4 patents)

5. Hans E Leumann (3 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Bloom Engineering Company Inc.. Retrieved from https://idiyas.com/company/bloom-engineering-company

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

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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