Inventor · disambiguated record
Lucas R. Salfer
Also filed as: SALFER LUCAS · SALFER LUCAS R
15 granted patents·4 pending applications·26 citations·filing 2019–2025
89Inventor score
Files withPOLARIS INC19
Top patents by PatentIndex Score
19 records- 0195US11725599B2System and method for controlling operation of a two-stroke engine having a turbochargerPOLARIS INC·Filed 2022·Granted Aug 15, 2023·3 cites·3 claims
- 0294US11131235B2System and method for bypassing a turbocharger of a two stroke enginePOLARIS INC·Filed 2019·Granted Sep 28, 2021·12 cites·13 claims
- 0392US12031494B2System and method for controlling operation of a two-stroke engine having a turbochargerPOLARIS INC·Filed 2023·Granted Jul 9, 2024·1 cites·20 claims
- 0491US11384697B2System and method for controlling operation of a two-stroke engine having a turbochargerPOLARIS INC·Filed 2021·Granted Jul 12, 2022·2 cites·10 claims
- 0590US11725573B2Two-passage exhaust system for an enginePOLARIS INC·Filed 2021·Granted Aug 15, 2023·3 cites·8 claims
- 0685US11781494B2Turbocharger system for a two-stroke engine having selectable boost modesPOLARIS INC·Filed 2022·Granted Oct 10, 2023·1 cites·11 claims
- 0785US11639684B2Exhaust gas bypass valve control for a turbocharger for a two-stroke enginePOLARIS INC·Filed 2019·Granted May 2, 2023·2 cites·20 claims
- 0885US11434834B2Turbocharger system for a two-stroke engine having selectable boost modesPOLARIS INC·Filed 2021·Granted Sep 6, 2022·1 cites·22 claims
- 0978US11828239B2Method and system for controlling a turbocharged two stroke engine based on boost errorPOLARIS INC·Filed 2021·Granted Nov 28, 2023·1 cites·16 claims
- 1072US12006860B2Turbocharger system for a two-stroke enginePOLARIS INC·Filed 2023·Granted Jun 11, 2024·0 cites·5 claims
- 1172US11815037B2Method and system for controlling a two stroke engine based on fuel pressurePOLARIS INC·Filed 2022·Granted Nov 14, 2023·0 cites·11 claims
- 1271US12018611B2Turbocharger system for a two-stroke enginePOLARIS INC·Filed 2021·Granted Jun 25, 2024·0 cites·11 claims
- 1365US2020182164A1Method And System For Predicting Trapped Air Mass In A Two-Stroke EnginePOLARIS INC·Filed 2019·Application pending·0 cites
- 1462US2025065985A1Electric snowmobilePOLARIS INC·Filed 2022·Application pending·0 cites
- 1558US11174779B2Turbocharger system for a two-stroke enginePOLARIS INC·Filed 2019·Granted Nov 16, 2021·0 cites·7 claims
- 1654US2025237293A1Assisted mechanical continuously variable transmissionPOLARIS INC·Filed 2025·Application pending·0 cites
- 1752US11236668B2Method and system for controlling pressure in a tuned pipe of a two stroke enginePOLARIS INC·Filed 2019·Granted Feb 1, 2022·0 cites·14 claims
- 1847US11280258B2Exhaust gas bypass valve system for a turbocharged enginePOLARIS INC·Filed 2019·Granted Mar 22, 2022·0 cites·16 claims
- 1942US2020182142A1Wastegate Sizing For Turbocharger For A Two-Stroke EnginePOLARIS INC·Filed 2019·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →