Inventor
LEPAK DERRICK
US9 patents
Patents
9 patentsUS12474083B2Nov 18, 2025
Scroll compressor with intermediate injection
TRANE INT INC0 citations59
US12338818B2Jun 24, 2025
Scroll compressor with intermediate injection
TRANE INT INC0 citations59
US11162495B2Nov 2, 2021
Oil circulation in a scroll compressor
TRANE INT INC0 citations59
US10197059B2Feb 5, 2019
Double-ended scroll compressor lubrication of one orbiting scroll bearing via crankshaft oil gallery from another orbiting scroll bearing
TRANE INT INC1 citations58
US12012963B2Jun 18, 2024
Scroll compressor with economizer injection
TRANE INT INC0 citations56
US11371505B2Jun 28, 2022
Scroll compressor with economizer injection
TRANE INT INC0 citations56
US9598960B2Mar 21, 2017
Double-ended scroll compressor lubrication of one orbiting scroll bearing via crankshaft oil gallery from another orbiting scroll bearing
TRANE INT INC0 citations48
US11480176B2Oct 25, 2022
Scroll compressor with economizer injection
TRANE INT INC0 citations46
US9657737B2May 23, 2017
Scroll compressor with pressurized oil balance piston
TRANE INT INC0 citations36