Weeramantry; Cecil A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Weeramantry; Cecil A..The latest application filed is for "drivetrain architecture".

Company Profile

2.10.11

Weeramantry; Cecil A. - Walnut Creek CA US
Weeramantry; Cecil A. - Darien IL

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Drivetrain architecture Grant 11,220,171 - Weeramantry January 11, 2	2022-01-11
Drivetrain Architecture App 20190366832 - Weeramantry; Cecil A.	2019-12-05
Regenerative energy capturing and launching assistant Grant 10,422,361 - Guo , et al. Sept	2019-09-24
Regenerative Energy Capturing And Launching Assistant App 20180163753 - Guo; Haibo ; et al.	2018-06-14
System and method for operating a continuously variable transmission of a work vehicle in a hydrostatic bypass mode Grant 9,874,279 - Guo , et al. January 23, 2	2018-01-23
Method of using feedforward compensation based on pressure feedback for controlling swash plate angle in a hydrostatic power unit of a continuously variable transmission Grant 9,550,490 - Guo , et al. January 24, 2	2017-01-24
Method for estimating and controlling driveline torque in a continuously variable hydro-mechanical transmission Grant 9,097,342 - Dix , et al. August 4, 2	2015-08-04
Method Of Using Feedforward Compensation Based On Pressure Feedback For Controlling Swash Plate Angle In A Hydrostatic Power Unit Of A Continuously Variable Transmission App 20140188354 - Guo; Haibo ; et al.	2014-07-03
Method For Estimating And Controlling Driveline Torque In A Continuously Variable Hydro-mechanical Transmission App 20110166752 - Dix; Peter J. ; et al.	2011-07-07
Transmissionless agricultural vehicle drive system App 20070169980 - Weeramantry; Cecil A. ; et al.	2007-07-26
Continuously variable hydro-mechanical transmission Grant 7,063,638 - Weeramantry June 20, 2	2006-06-20
Continuously variable hydro-mechanical transmission App 20060003861 - Weeramantry; Cecil A.	2006-01-05
Continuously variable hydro-mechanical transmission App 20050043133 - Weeramantry, Cecil A.	2005-02-24
Continuously variable hydro-mechanical transmission Grant 6,852,056 - Weeramantry February 8, 2	2005-02-08
Continuously variable hydro-mechanical transmission App 20030109347 - Weeramantry, Cecil A.	2003-06-12
Continuously variable hydro-mechanical transmission App 20030036451 - Weeramantry, Cecil A. ; et al.	2003-02-20

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