EE

Erik S. Ellifson

OD Oshkosh Defense: 39 patents #3 of 119Top 3%
OS Oshkosh: 22 patents #35 of 384Top 10%
📍 Oshkosh, WI: #6 of 837 inventorsTop 1%
🗺 Wisconsin: #227 of 40,088 inventorsTop 1%
Overall (All Time): #36,615 of 4,157,543Top 1%
62
Patents All Time

Issued Patents All Time

Showing 26–50 of 62 patents

Patent #TitleCo-InventorsDate
11325437 Suspension element lockout Aaron J. Rositch, Patrick S. Dillman, Kai Schubart 2022-05-10
11293514 Limiting system for a vehicle suspension component Patrick S. Dillman, Aaron J. Rositch 2022-04-05
11255401 Limiting system for a vehicle suspension component Patrick S. Dillman, Aaron J. Rositch 2022-02-22
11225120 Gas spring assembly for a vehicle suspension system Roy Venton-Walters, Aaron J. Rositch, Jesse Knoble, Mark L. Steckling 2022-01-18
11225119 Gas spring assembly for a vehicle suspension system Roy Venton-Walters, Aaron J. Rositch, Jesse Knoble, Mark L. Steckling 2022-01-18
11209067 Damper assembly Darin Rosenboom 2021-12-28
11199239 Suspension element systems and methods Paul Dumitru, Aaron J. Rositch, Patrick S. Dillman, Kai Schubart, Robert K. Sollenskog 2021-12-14
11135890 Position dependent damper for a vehicle suspension system Patrick S. Dillman, Jason J. Zuleger, Aaron J. Rositch, Robert K. Sollenskog 2021-10-05
10974561 Suspension element Patrick S. Dillman, Robert K. Sollenskog, Aaron J. Rositch 2021-04-13
10940728 Suspension element systems and methods Aaron J. Rositch, Patrick S. Dillman, Kai Schubart, Robert K. Sollenskog 2021-03-09
10632805 Suspension element systems and methods Aaron J. Rositch, Patrick S. Dillman, Kai Schubart, Robert K. Sollenskog 2020-04-28
10619696 Limiting system for a vehicle suspension component Patrick S. Dillman, Aaron J. Rositch 2020-04-14
10611203 Suspension element lockout Aaron J. Rositch, Patrick S. Dillman, Kai Schubart 2020-04-07
10422403 Damper assembly Darin Rosenboom 2019-09-24
10421332 Gas spring assembly for a vehicle suspension system Roy Venton-Walters, Aaron J. Rositch, Jesse Knoble, Mark L. Steckling 2019-09-24
10369860 Position dependent damper for a vehicle suspension system Patrick S. Dillman, Jason J. Zuleger, Aaron J. Rositch, Robert K. Sollenskog 2019-08-06
10350956 Suspension element Patrick S. Dillman, Robert K. Sollenskog, Aaron J. Rositch 2019-07-16
10030737 Limiting system for a vehicle suspension component Patrick S. Dillman, Aaron J. Rositch 2018-07-24
9944145 Suspension element Patrick S. Dillman, Robert K. Sollenskog, Aaron J. Rositch 2018-04-17
9809080 Position dependent damper for a vehicle suspension system Patrick S. Dillman, Jason J. Zuleger, Aaron J. Rositch, Robert K. Sollenskog 2017-11-07
9765841 Damper assembly Darin Rosenboom 2017-09-19
9707869 Military vehicle Rob Messina, Chris Yakes, Dave Marek, Colin Wheeler, Joseph Holda +11 more 2017-07-18
9688112 Gas spring assembly for a vehicle suspension system Roy Venton-Walters, Aaron J. Rositch, Jesse Knoble, Mark L. Steckling 2017-06-27
9581153 Pump for vehicle suspension system Roy Venton-Walters, Aaron J. Rositch, Jason J. Zuleger, Joseph Krebs 2017-02-28
9327576 Valve for a vehicle suspension system 2016-05-03