Growing community of inventors

Saint Paul, MN, United States of America

John K Hood

Average Co-Inventor Count = 3.00

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 = 3

John K Hood ↔ Robert L Nelson (1 patent)John K Hood ↔ Marlys E Lund (1 patent)John K Hood ↔ Robert L Nelson (1 patent)John K HoodJohn K Hood (1 patent)Robert L NelsonRobert L Nelson (9 patents)Marlys E LundMarlys E Lund (7 patents)Robert L NelsonRobert L Nelson (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Minnesota Mining and Manufacturing Company (1 from 7,865 patents)

2. Robert L. Nelson (0 patent)

3. John K. Hood (0 patent)

4. Marlys E. Lund (0 patent)


1 patent:

1. 4956297 - Device for obtaining predetermined amounts of bacteria

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as of
12/21/2025
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