Growing community of inventors

Austin, TX, United States of America

Joshua David Koppelman

Average Co-Inventor Count = 6.00

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 = 401

Joshua David Koppelman ↔ Mark Edward Epstein (1 patent)Joshua David Koppelman ↔ Salim Estephan Roukos (1 patent)Joshua David Koppelman ↔ Martin Franz (1 patent)Joshua David Koppelman ↔ Robert T Ward (1 patent)Joshua David Koppelman ↔ Stephen A Della Pietra (1 patent)Joshua David KoppelmanJoshua David Koppelman (1 patent)Mark Edward EpsteinMark Edward Epstein (31 patents)Salim Estephan RoukosSalim Estephan Roukos (19 patents)Martin FranzMartin Franz (18 patents)Robert T WardRobert T Ward (13 patents)Stephen A Della PietraStephen A Della Pietra (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. International Business Machines Corporation (1 from 164,108 patents)


1 patent:

1. 5987404 - Statistical natural language understanding using hidden clumpings

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as of
12/3/2025
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