Growing community of inventors

Oakfield, WI, United States of America

Jeffrey C Etapa

Average Co-Inventor Count = 2.66

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 = 101

Jeffrey C EtapaAndrew S Waisanen (9 patents)Jeffrey C EtapaAndrew Tuchscherer (4 patents)Jeffrey C EtapaJeremy L Alby (3 patents)Jeffrey C EtapaDaniel J Guse (3 patents)Jeffrey C EtapaWayne M Jaszewski (2 patents)Jeffrey C EtapaDonald Anderson, Jr (2 patents)Jeffrey C EtapaAdam J Kurzynski (2 patents)Jeffrey C EtapaSteven R Johns (2 patents)Jeffrey C EtapaSteven J Gonring (1 patent)Jeffrey C EtapaTravis C Malouf (1 patent)Jeffrey C EtapaJohn A Groeschel (1 patent)Jeffrey C EtapaRobert Raymond Osthelder (1 patent)Jeffrey C EtapaDavid J Waldvogel (1 patent)Jeffrey C EtapaJeffrey J Broman (1 patent)Jeffrey C EtapaDaniel E Clarkson (1 patent)Jeffrey C EtapaMichael J Biel (1 patent)Jeffrey C EtapaBret A Martin (1 patent)Jeffrey C EtapaBrian Jon Fregonese (1 patent)Jeffrey C EtapaJeffrey C Etapa (19 patents)Andrew S WaisanenAndrew S Waisanen (22 patents)Andrew TuchschererAndrew Tuchscherer (12 patents)Jeremy L AlbyJeremy L Alby (24 patents)Daniel J GuseDaniel J Guse (7 patents)Wayne M JaszewskiWayne M Jaszewski (82 patents)Donald Anderson, JrDonald Anderson, Jr (8 patents)Adam J KurzynskiAdam J Kurzynski (6 patents)Steven R JohnsSteven R Johns (4 patents)Steven J GonringSteven J Gonring (64 patents)Travis C MaloufTravis C Malouf (36 patents)John A GroeschelJohn A Groeschel (25 patents)Robert Raymond OsthelderRobert Raymond Osthelder (20 patents)David J WaldvogelDavid J Waldvogel (20 patents)Jeffrey J BromanJeffrey J Broman (15 patents)Daniel E ClarksonDaniel E Clarkson (11 patents)Michael J BielMichael J Biel (6 patents)Bret A MartinBret A Martin (5 patents)Brian Jon FregoneseBrian Jon Fregonese (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Brunswick Corporation (19 from 2,534 patents)


19 patents:

1. 11795858 - Marine drives having a muffler for tertiary exhaust outlet

2. 11772770 - Location-based control of exhaust system for marine engines

3. 11623720 - Systems and methods for mounting a propulsion device with respect to a marine vessel

4. 11577811 - Location-based control of exhaust system for marine engines

5. 11472528 - Systems and methods for mounting a propulsion device with respect to a marine vessel

6. 11008926 - System and method for controlling exhaust flow from an internal combustion engine

7. 10995648 - Marine drives having a muffler for tertiary exhaust outlet

8. 10967946 - Systems and methods for mounting a propulsion device with respect to a marine vessel

9. 10336419 - Shock absorbing hub assemblies and methods of making shock absorbing hub assemblies for marine propulsion devices

10. 10239599 - Stern drive arrangements having idle relief exhaust gas bypass

11. 10180121 - Outboard motor with sound enhancement device and method for modifying sounds produced by air intake system of an outboard motor

12. 10017136 - Outboard motor and rigging system for outboard motor

13. 9944376 - Actively tunable exhaust systems for outboard marine engines

14. 9909545 - Outboard motor with sound enhancement device and method for modifying sounds produced by air intake system of an outboard motor

15. D807795 - Shock absorbing hub assembly for a marine propulsion apparatus

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as of
12/5/2025
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