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For the Inventor, By the Inventor

Bethlehem, PA, United States of America

Fuller Company

Calculating rank
USPTO Granted Patents = 85


Trademarks = 2

Forward Citations = 698

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71 inventors (with patents filed for the assignee):

goldMedal Kermit D Paul (14 out of 17 patents)

silverMedal Sidney M Cohen (14 out of 18 patents)

bronzeMedal Thomas R Lawall (7 out of 7 patents)

4.  Stephen A Lukacz (5 out of 5 patents)

5.  Bernard H Schonbach (4 out of 5 patents)

6.  William E Lindquist (4 out of 4 patents)

7.  Michael E Prokesch (4 out of 6 patents)

8.  Jay Warshawsky (4 out of 4 patents)

9.  Robert E Romanchik (3 out of 3 patents)

10.  Paul E Solt (3 out of 3 patents)

11.  Flemming Schomburg (2 out of 3 patents)

12.  John S Szazdi, Jr (2 out of 2 patents)

13.  Michael R Massaro, Jr (2 out of 2 patents)

14.  Robert H Holland (2 out of 3 patents)

15.  George W Bryde (2 out of 2 patents)


Core Competencies:
Cement Clinker
Calcination
Dust Recovery
Comminution
Particulate Blender
Heat Treatment
Lime Sludge
Gyratory Crusher
Pneumatic Conveying
Fluid Bed
Processing Apparatus
Aggregate Production

85 patents:

1. 6007331 - Removal of sulfur oxides from preheater off gases (1999-12-28),
2. 5919038 - Method for the calcination of calcium carbonate bearing materials (1999-07-06),
3. 5897702 - Removal of sulfur oxides from preheater off gases (1999-04-27),
4. 5782973 - Cement dust recovery system (1998-07-21),
5. 5772937 - Method to produce aggregate products (1998-06-30),
6. 5685709 - Apparatus for heat treatment of lime sludge (1997-11-11),
7. 5595350 - Comminution device (1997-01-21),
8. 5449141 - Iris diaphragm valve (1995-09-12),
9. 5413635 - Lime sludge treatment process (1995-05-09),
10. 5380504 - Treatment of gold bearing ore (1995-01-10),
11. 5354375 - Lime sludge treatment process (1994-10-11),
12. 5282741 - Grate plate (1994-02-01),
13. 5273073 - Control valve for a particulate blender (1993-12-28),
14. 5260041 - Method for the calcination of limestone (1993-11-09),
15. 5184730 - Method and apparatus using feed conveying fluid blending the feed and/or (1993-02-09),
Company Overview
Fuller Company, based in Bethlehem, PA, specializes in advanced cement processing technologies. The company focuses on key areas such as cement clinker production, calcination processes, and dust recovery systems. With expertise in comminution and particulate blending, Fuller develops innovative solutions for optimizing cement manufacturing. Their technologies also encompass heat treatment and lime sludge management, as well as the design of gyratory crushers, contributing to enhanced efficiency and sustainability in the cement industry.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

85 Patents

#5 in Bethlehem, PA

#167 in Pennsylvania

#4,384 in US

#8,965 in the World

Bethlehem, PA (US)
Bethlehem, PA, United States of America

Fuller Company

Forward Citations = 698

71 inventors:

goldMedal Kermit D Paul (14 out of 17 patents)

silverMedal Sidney M Cohen (14 out of 18 patents)

bronzeMedal Thomas R Lawall (7 out of 7 patents)

4.  Stephen A Lukacz (5 out of 5 patents)

5.  Bernard H Schonbach (4 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fuller Company. Retrieved from https://idiyas.com/company/fuller-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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