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John Seipold

Caterpillar: 12 patents #441 of 8,398Top 6%
Overall (All Time): #398,510 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12351018 Hydraulic connection Christopher W. Pruess, Jeremiah C. Johnson 2025-07-08
11680627 Variable speed drive for a generator Gaurav Vasudeva, Evan Jacobson, Eric J. Manning 2023-06-20
11268596 Variable speed drive for a generator Gaurav Vasudeva, Evan Jacobson, Eric J. Manning 2022-03-08
10948063 Modular arrangement for hydromechanical transmission Stephen Marsh 2021-03-16
10608497 Electric power system having energy storage with motor-charged flywheel Evan Jacobson 2020-03-31
10214090 Flywheel energy storage in power system having variator modulated differential geartrain Evan Jacobson, Michael G. Cronin 2019-02-26
8808131 Multi-range hydro-mechanical transmission Glen P. Calvert, Robert E. Black, Michael G. Cronin 2014-08-19
8452500 Multi-range hydro-mechanical transmission 2013-05-28
8234956 Piston actuated split input transmission synchronizer Kraig M. Love, Glen P. Calvert 2012-08-07
7556131 Transmission housing 2009-07-07
7300581 Remote mountable filter assembly 2007-11-27
6668952 Shaft assembly which retains a reversible shaft 2003-12-30