Growing community of inventors

Fort Salonga, NY, United States of America

Leonard Lachman

Average Co-Inventor Count = 2.00

ph-index = 2

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 = 35

Leonard LachmanArthur H Goldberg (3 patents)Leonard LachmanLeonard Lachman (3 patents)Arthur H GoldbergArthur H Goldberg (17 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ribogene, Inc. (2 from 10 patents)

2. Rugby-darby Group Companies, Inc. (1 from 2 patents)


3 patents:

1. 5498636 - Treatment of angina pectoris

2. 5387613 - Treatment of tachyarrhythmias of supraventricular origin

3. 5242949 - Treating classic migraine

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as of
12/11/2025
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