For the Inventor, By the Inventor

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Freeport, NY, United States of America

Learonal, Inc.

USPTO Granted Patents = 60

Trademarks = 3

Forward Citations = 649

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35 inventors (with patents filed for the assignee):

Fred I Nobel (25 out of 25 patents)

William R Brasch (16 out of 16 patents)

Barnet D Ostrow (11 out of 11 patents)

4. David N Schram (9 out of 9 patents)

5. Michael P Toben (8 out of 24 patents)

6. Donald W Thomson (7 out of 9 patents)

7. John E McCaskie (6 out of 6 patents)

8. James L Martin (5 out of 8 patents)

9. Neil D Brown (4 out of 16 patents)

10. Luis H Garay (3 out of 3 patents)

11. Chris Tsiamis (3 out of 3 patents)

12. Carlo Favini (3 out of 3 patents)

13. Keith J Whitlaw (2 out of 3 patents)

14. Robert Stavitsky (2 out of 2 patents)

15. David J Esterl (2 out of 2 patents)

Core Competencies:

Electrolyte

Electroplating

Hypophosphite Compounds

Cyanide-Free Solutions

Palladium Plating

Printed Circuit Boards

Metal Finishing

Tin Sludge Reduction

Electrical Contacts

Activation Methods

Copper Colloid

Gold Alloys

60 patents: Sort by Forward Citations

1. 6210556 - Electrolyte and tin-silver electroplating process (2001-04-03),

2. 6071398 - Programmed pulse electroplating process (2000-06-06),

3. 5901997 - Conveyor device for vertically guiding plate-like objects for (1999-05-11),

4. 5897848 - Process for producing hypophosphite compounds (1999-04-27),

5. 5897756 - Device for chemical or electroyltic surface treatment of plate-like (1999-04-27),

6. 5891343 - Method for removing ferrous ions from acidic tinning electrolytes and (1999-04-06),

7. 5750018 - Cyanide-free monovalent copper electroplating solutions (1998-05-12),

8. 5578182 - Electrolytic production of hypophosphorous acid (1996-11-26),

9. 5522972 - Nickel hypophosphite manufacture (1996-06-04),

10. 5492615 - Cyclodextrin stabilization of organic metal finishing additives in (1996-02-20),

11. 5480517 - Electrolytic production of hypophosphorous acid (1996-01-02),

12. 5427677 - Flux for reflowing tinplate (1995-06-27),

13. 5378347 - Reducing tin sludge in acid tin plating (1995-01-03),

14. 5312539 - Electrolytic tin plating method (1994-05-17),

15. 5302278 - Cyanide-free plating solutions for monovalent metals (1994-04-12),

Company Overview

Learonal, Inc., based in Freeport, NY, specializes in advanced electroplating processes, focusing on innovative solutions for metal finishing. The company is dedicated to developing environmentally friendly electrolyte formulations, including cyanide-free solutions and hypophosphite compounds, to enhance the efficiency and safety of electroplating applications. Their expertise extends to palladium plating and the reduction of tin sludge, catering to industries such as printed circuit boards and other metal finishing sectors.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

60 Patents

#1 in Freeport, NY

#361 in New York

#5,991 in US

#12,077 in the World

Freeport, NY, United States of America

Learonal, Inc.

Forward Citations = 649

35 inventors:

Fred I Nobel (25 out of 25 patents)

William R Brasch (16 out of 16 patents)

Barnet D Ostrow (11 out of 11 patents)

4. David N Schram (9 out of 9 patents)

5. Michael P Toben (8 out of 24 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Learonal, Inc.. Retrieved from https://idiyas.com/company/learonal

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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