Growing community of inventors

Montezuma, KS, United States of America

LaVern D Schmidt

Average Co-Inventor Count = 1.07

ph-index = 6

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 = 185

LaVern D SchmidtVincent G Koehn (1 patent)LaVern D SchmidtLaVern D Schmidt (8 patents)Vincent G KoehnVincent G Koehn (18 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Montezuma Welding & Mfg., Inc. (4 from 5 patents)

2. Other (3 from 832,961 patents)

3. Montezuma Mgf., Inc. (1 from 1 patent)


8 patents:

1. 7510078 - Tool box

2. 5997116 - Rolling toolbox with selective latch

3. 5678500 - Seed delivery device for seed planter

4. 5456358 - Tool box

5. 5431233 - Scraper attachment for depth gauge wheel on seed planter

6. 5297497 - Scraper attachment for depth gauge wheel on seed planter

7. 4389077 - Compact position lock parts bin

8. 4266835 - Compact position lock tool box

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as of
1/13/2026
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