Inventor · disambiguated record
Cecil A. Weeramantry
Also filed as: WEERAMANTRY CECIL A · WEERAMANTRY CECIL ASOKA
9 granted patents·2 pending applications·129 citations·filing 2000–2019
89Inventor score
Top patents by PatentIndex Score
11 records- 0194US7063638B2Continuously variable hydro-mechanical transmissionCNH AMERICA LLC·Filed 2004·Granted Jun 20, 2006·42 cites·10 claims
- 0293US9874279B1System and method for operating a continuously variable transmission of a work vehicle in a hydrostatic bypass modeCNH IND AMERICA LLC·Filed 2016·Granted Jan 23, 2018·10 cites·20 claims
- 0393US9097342B2Method for estimating and controlling driveline torque in a continuously variable hydro-mechanical transmissionDIX PETER J·Filed 2010·Granted Aug 4, 2015·19 cites·15 claims
- 0490US6565471B2Continuously variable hydro-mechanical transmissionCASE CORP·Filed 2000·Granted May 20, 2003·28 cites·25 claims
- 0583US10422361B2Regenerative energy capturing and launching assistantCNH IND AMERICA LLC·Filed 2016·Granted Sep 24, 2019·3 cites·16 claims
- 0682US9447858B2Hydro-mechanical continuously variable transmission for producing high torque outputCNH IND AMERICA LLC·Filed 2012·Granted Sep 20, 2016·8 cites·6 claims
- 0775US6852056B2Continuously variable hydro-mechanical transmissionCNH AMERICA LLC·Filed 2003·Granted Feb 8, 2005·12 cites·1 claims
- 0873US11220171B2Drivetrain architectureWEERAMANTRY CECIL A·Filed 2019·Granted Jan 11, 2022·3 cites·15 claims
- 0971US9550490B2Method of using feedforward compensation based on pressure feedback for controlling swash plate angle in a hydrostatic power unit of a continuously variable transmissionGUO HAIBO·Filed 2012·Granted Jan 24, 2017·4 cites·8 claims
- 1039US2007169980A1Transmissionless agricultural vehicle drive systemCNH AMERICA LLC·Filed 2006·Application pending·0 cites
- 1138US2006003861A1Continuously variable hydro-mechanical transmissionWEERAMANTRY CECIL A·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →