Growing community of inventors

Saint Paul, MN, United States of America

John Karl Lampe

Average Co-Inventor Count = 2.02

ph-index = 9

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 = 418

John Karl LampeGeorge C Halvorson (5 patents)John Karl LampeRobert C Long (5 patents)John Karl LampeDouglas R Oudekerk (2 patents)John Karl LampeKevin T Fenton (2 patents)John Karl LampeJerome R Patton (1 patent)John Karl LampeSeth G Halvorson (1 patent)John Karl LampeJohn Karl Lampe (10 patents)George C HalvorsonGeorge C Halvorson (5 patents)Robert C LongRobert C Long (5 patents)Douglas R OudekerkDouglas R Oudekerk (7 patents)Kevin T FentonKevin T Fenton (2 patents)Jerome R PattonJerome R Patton (1 patent)Seth G HalvorsonSeth G Halvorson (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (4 from 833,002 patents)

2. Soccerdocs Inc. (3 from 3 patents)

3. Affinity Soccer, Inc (1 from 1 patent)

4. Soccordocs, Inc. (1 from 1 patent)

5. Soccer Strategies/llc (1 from 1 patent)


10 patents:

1. 7992506 - Harness for kiteboarding

2. 7743640 - Football helmet, testing method, and testing apparatus

3. 7603802 - Display with movable components

4. 6625820 - Protective headguard

5. 6397399 - Protective headguard

6. 6381760 - Protective headguard

7. 6349416 - Headguard-protective sports headband

8. 6266827 - Impact protection headguard

9. 6213527 - Weed-tree remover

10. 5930841 - Soccer headguard

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as of
1/22/2026
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