Growing community of inventors

Concord, OH, United States of America

Lawrence L Frank

Average Co-Inventor Count = 5.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 17

Lawrence L Frank ↔ Vittorio De Nora (1 patent)Lawrence L Frank ↔ James J Stewart (1 patent)Lawrence L Frank ↔ Anthony J Vaccaro (1 patent)Lawrence L Frank ↔ Robert D Penny (1 patent)Lawrence L FrankLawrence L Frank (1 patent)Vittorio De NoraVittorio De Nora (119 patents)James J StewartJames J Stewart (10 patents)Anthony J VaccaroAnthony J Vaccaro (9 patents)Robert D PennyRobert D Penny (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Eltech Systems Corporation (1 from 166 patents)


1 patent:

1. 4834850 - Efficient electrolytic precious metal recovery system

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12/5/2025
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