Growing community of inventors

Hubertus, WI, United States of America

Jeffrey L Spenner

Average Co-Inventor Count = 2.84

ph-index = 5

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 = 38

Jeffrey L SpennerMichael J Herre (4 patents)Jeffrey L SpennerKevin R Kirk (3 patents)Jeffrey L SpennerChristina Prestidge-Kadrlik (2 patents)Jeffrey L SpennerMichael J Hopkins (2 patents)Jeffrey L SpennerKevin D White (1 patent)Jeffrey L SpennerDragan Popovic (1 patent)Jeffrey L SpennerBrandon L Yahr (1 patent)Jeffrey L SpennerJonathan J Kuta (1 patent)Jeffrey L SpennerDaniel P Butler (1 patent)Jeffrey L SpennerMatthew J Johnson (1 patent)Jeffrey L SpennerAlexis R Taylor (1 patent)Jeffrey L SpennerTroy A VerStrate (1 patent)Jeffrey L SpennerJeffrey M Cottrill (1 patent)Jeffrey L SpennerSanjay Bora (1 patent)Jeffrey L SpennerJessica L Bulow (1 patent)Jeffrey L SpennerAshton L Krepelka (1 patent)Jeffrey L SpennerJonathan Kuta (1 patent)Jeffrey L SpennerJeffrey L Spenner (10 patents)Michael J HerreMichael J Herre (10 patents)Kevin R KirkKevin R Kirk (5 patents)Christina Prestidge-KadrlikChristina Prestidge-Kadrlik (9 patents)Michael J HopkinsMichael J Hopkins (3 patents)Kevin D WhiteKevin D White (13 patents)Dragan PopovicDragan Popovic (7 patents)Brandon L YahrBrandon L Yahr (4 patents)Jonathan J KutaJonathan J Kuta (3 patents)Daniel P ButlerDaniel P Butler (2 patents)Matthew J JohnsonMatthew J Johnson (2 patents)Alexis R TaylorAlexis R Taylor (2 patents)Troy A VerStrateTroy A VerStrate (1 patent)Jeffrey M CottrillJeffrey M Cottrill (1 patent)Sanjay BoraSanjay Bora (1 patent)Jessica L BulowJessica L Bulow (1 patent)Ashton L KrepelkaAshton L Krepelka (1 patent)Jonathan KutaJonathan Kuta (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. J.w. Speaker Corporation (6 from 45 patents)

2. Milwaukee Electric Tool Corporation (4 from 2,541 patents)


10 patents:

1. 12460799 - Portable area light

2. D1092814 - Portable light

3. 11732847 - Portable light, such as a stick light

4. 11624484 - Flashlight having a removable light head

5. 11021095 - Replacement multifunction automobile light system and method

6. D884933 - Lighting device

7. D884934 - Lighting device

8. D884935 - Lighting device

9. D876692 - Portion of a lighting lamp

10. D869065 - Lighting device

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as of
12/6/2025
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