Growing community of inventors

Waterloo, Canada

Fred Kallin

Average Co-Inventor Count = 1.30

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 = 1

Fred KallinFrank B Dunn (1 patent)Fred KallinAnthony J Boon (1 patent)Fred KallinThomas Peterek (1 patent)Fred KallinFred Kallin (5 patents)Frank B DunnFrank B Dunn (16 patents)Anthony J BoonAnthony J Boon (10 patents)Thomas PeterekThomas Peterek (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ncr Corporation (5 from 4,491 patents)


5 patents:

1. 9691234 - Secure collection

2. 9147323 - Secure collection

3. 8777222 - Document stacking

4. 8757356 - Media depository

5. 8733530 - Item recycling

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as of
12/25/2025
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