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Monroeville Borough, PA, United States of America

Howard S Karp

Average Co-Inventor Count = 3.00

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 = 5

Howard S Karp ↔ Joseph Pugach (1 patent)Howard S Karp ↔ Thomas W Smeal (1 patent)Howard S KarpHoward S Karp (1 patent)Joseph PugachJoseph Pugach (22 patents)Thomas W SmealThomas W Smeal (14 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Aristech Chemical Corporation (1 from 104 patents)


1 patent:

1. 5502240 - Esterification process using a titamium zeolite catalyst

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12/19/2025
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