Growing community of inventors

Virden, IL, United States of America

Christopher W Rahn

Average Co-Inventor Count = 1.81

ph-index = 7

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 = 179

Christopher W RahnRandy D Pope (3 patents)Christopher W RahnArthur H Bunn (2 patents)Christopher W RahnJohn Douglas Bishop (2 patents)Christopher W RahnMichael S Eppes (2 patents)Christopher W RahnWilliam H Thomas (1 patent)Christopher W RahnBrent R Friedrich (1 patent)Christopher W RahnJames I Miller (1 patent)Christopher W RahnDavid Trojahn (1 patent)Christopher W RahnWilliam Krause (1 patent)Christopher W RahnEric Potter (1 patent)Christopher W RahnChristopher W Rahn (11 patents)Randy D PopeRandy D Pope (18 patents)Arthur H BunnArthur H Bunn (27 patents)John Douglas BishopJohn Douglas Bishop (8 patents)Michael S EppesMichael S Eppes (2 patents)William H ThomasWilliam H Thomas (6 patents)Brent R FriedrichBrent R Friedrich (6 patents)James I MillerJames I Miller (3 patents)David TrojahnDavid Trojahn (1 patent)William KrauseWilliam Krause (1 patent)Eric PotterEric Potter (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bunn-o-matic Corporation (9 from 320 patents)

2. Volvo Construction Equipment Ab (1 from 617 patents)

3. Blaw-know Construction Equipment Corporation (1 from 2 patents)


11 patents:

1. 10517420 - Accelerated brewing system, method, and apparatus

2. 8943952 - Brewer including substance removal assembly

3. 8448565 - Loose coffee transfer system

4. 8434402 - Loose coffee apparatus, system and method

5. 7845270 - Apparatus, system and method for retaining beverage brewing substance

6. 7685932 - System, method and apparatus for heating water

7. 7651295 - Extension screed for a paving vehicle

8. 7591218 - Loose coffee apparatus, system and method

9. 7578230 - Brewer dry plug prevention system

10. 7503253 - Apparatus, system and method for infusing a pre-packaged pod

11. 7261491 - Edger assembly for a paving vehicle

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1/2/2026
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