Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JK

James Jerome Koberg

TRTrystar: 11 patents #1 of 11Top 10%
Morristown, MN: #1 of 4 inventorsTop 25%
Minnesota: #6,858 of 52,454 inventorsTop 15%
Overall (All Time): #461,793 of 4,157,543Top 15%
11 Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
9325161 Universal electrical receptacle cover Frederick Alan Dahl, Brian Allen Amacher 2016-04-26
9271413 Shelter for portable electrical inlets/outlets Frederick Alan Dahl, Brian Allen Amacher 2016-02-23
D743908 Portable power distribution box Richard Koble, Christopher Alan Dahl 2015-11-24
9071043 Trapped-key-based locking system for docking station Steven Matthew Takata, Brian Allen Amacher, Nicholas Goebel 2015-06-30
D709461 Receptacle cover Frederick Alan Dahl, Brian Allen Amacher 2014-07-22
8654514 Trapped-key-based locking system for docking station Steven Matthew Takata, Brian Allen Amacher, Nicholas Goebel 2014-02-18
8616661 Portable power distribution box Steven Matthew Takata, Brian Allen Amacher, Jason Robert DeMars, Christopher Alan Dahl 2013-12-31
D689024 Portable power distribution box Steven Matthew Takata, Brian Allen Amacher, Jason Robert DeMars, Christopher Alan Dahl 2013-09-03
8476540 Shelter for portable electrical inlets/outlets Frederick Alan Dahl, Brian Allen Amacher 2013-07-02
D682218 Portable power distribution box Steven Matthew Takata, Brian Allen Amacher, Jason Robert DeMars, Christopher Alan Dahl 2013-05-14
8395883 Trapped-key-based locking system for docking station Steven Matthew Takata, Brian Allen Amacher, Nicholas Goebel 2013-03-12