Growing community of inventors

Raleigh, NC, United States of America

Richard J Haan

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 = 7

Richard J Haan ↔ Michael Girard Maietta (1 patent)Richard J HaanRichard J Haan (1 patent)Michael Girard MaiettaMichael Girard Maietta (13 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Glaxo Inc. (1 from 56 patents)


1 patent:

1. 5217145 - Multiple product dispenser

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as of
12/7/2025
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