Growing community of inventors

Madison, WI, United States of America

Logan D Campbell

Average Co-Inventor Count = 12.05

ph-index = 2

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 = 35

Logan D CampbellRoss F Radel (18 patents)Logan D CampbellEvan R Sengbusch (18 patents)Logan D CampbellTye Travis Gribb (17 patents)Logan D CampbellArne V Kobernik (17 patents)Logan D CampbellPreston J Barrows (17 patents)Logan D CampbellJin W Lee (17 patents)Logan D CampbellGabriel Becerra (14 patents)Logan D CampbellMark Thomas (14 patents)Logan D CampbellMichael Taylor (14 patents)Logan D CampbellCarl Sherven (14 patents)Logan D CampbellCasey Lamers (14 patents)Logan D CampbellChris Seyfert (14 patents)Logan D CampbellChristopher M Seyfert (3 patents)Logan D CampbellJoseph D Sherman (3 patents)Logan D CampbellDaniel J Swanson (3 patents)Logan D CampbellEric D Risley (3 patents)Logan D CampbellKevin D Meaney (3 patents)Logan D CampbellEli C Moll (1 patent)Logan D CampbellDave Schneider (1 patent)Logan D CampbellDavid Ozburn (1 patent)Logan D CampbellLogan D Campbell (18 patents)Ross F RadelRoss F Radel (36 patents)Evan R SengbuschEvan R Sengbusch (26 patents)Tye Travis GribbTye Travis Gribb (46 patents)Arne V KobernikArne V Kobernik (22 patents)Preston J BarrowsPreston J Barrows (20 patents)Jin W LeeJin W Lee (18 patents)Gabriel BecerraGabriel Becerra (16 patents)Mark ThomasMark Thomas (16 patents)Michael TaylorMichael Taylor (14 patents)Carl ShervenCarl Sherven (14 patents)Casey LamersCasey Lamers (14 patents)Chris SeyfertChris Seyfert (14 patents)Christopher M SeyfertChristopher M Seyfert (7 patents)Joseph D ShermanJoseph D Sherman (3 patents)Daniel J SwansonDaniel J Swanson (3 patents)Eric D RisleyEric D Risley (3 patents)Kevin D MeaneyKevin D Meaney (3 patents)Eli C MollEli C Moll (9 patents)Dave SchneiderDave Schneider (1 patent)David OzburnDavid Ozburn (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Phoenix LLC (13 from 29 patents)

2. Shine Technologies, LLC (5 from 24 patents)


18 patents:

1. 12101870 - High power ion beam generator systems and methods

2. 12075555 - High power ion beam generator systems and methods

3. 11979975 - High power ion beam generator systems and methods

4. 11937363 - High power ion beam generator systems and methods

5. 11582857 - High power ion beam generator systems and methods

6. 10950409 - High reliability, long lifetime, negative ion source

7. 10701792 - High power ion beam generator systems and methods

8. 10609808 - High power ion beam generator systems and methods

9. 10506701 - High power ion beam generator systems and methods

10. 10470287 - High power ion beam generator systems and methods

11. 10470288 - High power ion beam generator systems and methods

12. 10453654 - High power ion beam generator systems and methods

13. 10438773 - High power ion beam generator systems and methods

14. 10426002 - High power ion beam generator systems and methods

15. 10297412 - High reliability, long lifetime, negative ion source

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1/20/2026
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