Growing community of inventors

Lake Elmo, MN, United States of America

David J Schmidt

Average Co-Inventor Count = 1.67

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 = 16

David J SchmidtPaul A Martinson (2 patents)David J SchmidtGarry J Walker (2 patents)David J SchmidtBenjamin A Johnson (2 patents)David J SchmidtDavid L Ausen (2 patents)David J SchmidtThomas A Badgwell (4 patents)David J SchmidtPaul E Pastusek (0 patent)David J SchmidtKrishnan Kumaran (0 patent)David J SchmidtDavid J Schmidt (3 patents)Paul A MartinsonPaul A Martinson (27 patents)Garry J WalkerGarry J Walker (21 patents)Benjamin A JohnsonBenjamin A Johnson (18 patents)David L AusenDavid L Ausen (4 patents)Thomas A BadgwellThomas A Badgwell (4 patents)Paul E PastusekPaul E Pastusek (0 patent)Krishnan KumaranKrishnan Kumaran (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. 3m Innovative Properties Company (2 from 14,059 patents)

2. Other (1 from 832,680 patents)


3 patents:

1. D1100364 - Air supply attachment for a helmet

2. D1057296 - Air supply attachment for a helmet

3. 6224175 - Cabinet door with log frame

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as of
12/4/2025
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