Growing community of inventors

Dundee, United Kingdom

Robert Petrie

Average Co-Inventor Count = 7.00

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 = 0

Robert Petrie ↔ Robert J Suttie (1 patent)Robert Petrie ↔ Thomas Gow (1 patent)Robert Petrie ↔ George Petrie (1 patent)Robert Petrie ↔ Adam J Crighton (1 patent)Robert Petrie ↔ Kenneth Kelly (1 patent)Robert Petrie ↔ Alistair Ballantyne (1 patent)Robert PetrieRobert Petrie (1 patent)Robert J SuttieRobert J Suttie (9 patents)Thomas GowThomas Gow (2 patents)George PetrieGeorge Petrie (2 patents)Adam J CrightonAdam J Crighton (2 patents)Kenneth KellyKenneth Kelly (2 patents)Alistair BallantyneAlistair Ballantyne (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ncr Corporation (1 from 4,491 patents)


1 patent:

1. 5657981 - Sheet separating apparatus for removing sheets one-by-one from at least

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12/29/2025
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