Inventor · disambiguated record
Ramakrishna Tatavarthi
Also filed as: TATAVARTHI RAMAKRISHNA
3 granted patents·4 citations·filing 2012–2016
53Inventor score
Top patents by PatentIndex Score
3 records- 0180US9879616B2System and method for adjusting the lift state of a valve actuator and for adjusting the number of active cylinders in an engine to improve fuel economyGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Jan 30, 2018·4 cites·20 claims
- 0253US9903282B2Park positions for variable camshaft phasing systems and methodsGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Feb 27, 2018·0 cites·20 claims
- 0327US8646423B2Hybrid powertrain assembly including engine with variable valve liftJOCSAK JEFF·Filed 2012·Granted Feb 11, 2014·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →