Growing community of inventors

Oshkosh, WI, United States of America

Derek J Fletcher

Average Co-Inventor Count = 6.01

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 = 21

Derek J FletcherJeremy J Kraus (6 patents)Derek J FletcherWayne M Jaszewski (5 patents)Derek J FletcherJames E Erickson (5 patents)Derek J FletcherAndres Perdomo Tornbaum (5 patents)Derek J FletcherRobert A Podell (4 patents)Derek J FletcherRandall J Poirier (3 patents)Derek J FletcherKenneth G Gable (2 patents)Derek J FletcherMatthew Z Seta (2 patents)Derek J FletcherAndrew J Przybyl (1 patent)Derek J FletcherRonald L Hall (1 patent)Derek J FletcherKeith W Schmidt (1 patent)Derek J FletcherKenneth E Peterson (1 patent)Derek J FletcherTom Geng (1 patent)Derek J FletcherSteven Lu (1 patent)Derek J FletcherPhillip J Niemann (1 patent)Derek J FletcherDerek J Fletcher (8 patents)Jeremy J KrausJeremy J Kraus (17 patents)Wayne M JaszewskiWayne M Jaszewski (82 patents)James E EricksonJames E Erickson (18 patents)Andres Perdomo TornbaumAndres Perdomo Tornbaum (10 patents)Robert A PodellRobert A Podell (22 patents)Randall J PoirierRandall J Poirier (31 patents)Kenneth G GableKenneth G Gable (41 patents)Matthew Z SetaMatthew Z Seta (14 patents)Andrew J PrzybylAndrew J Przybyl (51 patents)Ronald L HallRonald L Hall (11 patents)Keith W SchmidtKeith W Schmidt (11 patents)Kenneth E PetersonKenneth E Peterson (5 patents)Tom GengTom Geng (3 patents)Steven LuSteven Lu (3 patents)Phillip J NiemannPhillip J Niemann (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Brunswick Corporation (8 from 2,539 patents)


8 patents:

1. 12459621 - Marine drives and apparatuses for steering marine drives and for routing flexible rigging connectors on marine drives

2. 12420900 - Marine drives having a retainer for flexible rigging connectors

3. 11939036 - Devices and methods for coupling propulsion devices to marine vessels

4. 11932369 - Devices and methods of making devices for coupling propulsors to marine vessels

5. 11866144 - Propulsion devices and methods of making propulsion devices that align propeller blades for marine vessels

6. 11851150 - Propulsion devices with lock devices and methods of making propulsion devices with lock devices for marine vessels

7. 11603179 - Marine propulsion device and methods of making marine propulsion device having impact protection

8. 11591057 - Propulsion devices and methods of making propulsion devices that align propeller blades for marine vessels

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as of
12/28/2025
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