Growing community of inventors

Raleigh, NC, United States of America

Robert David Buchanan

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 = 11

Robert David BuchananIan Christison Sayers (2 patents)Robert David BuchananRobert David Buchanan (2 patents)Ian Christison SayersIan Christison Sayers (14 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Scapa Group Plc (2 from 46 patents)


2 patents:

1. 5925221 - Papermaking fabric

2. 5419017 - Belt seaming

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as of
12/13/2025
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