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East Hanover, NJ, United States of America

Ronald J Leflein

Average Co-Inventor Count = 2.00

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 = 12

Ronald J LefleinAlexander D D'Addio (2 patents)Ronald J LefleinRonald J Leflein (2 patents)Alexander D D'AddioAlexander D D'Addio (8 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Medpointe Healthcare Inc. (2 from 6 patents)


2 patents:

1. 6566396 - Antitussive/antihistaminic compositions

2. 6417206 - Antitussive/antihist aminic/decongestant compositions

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as of
1/10/2026
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