Inventor
Qianfan Xin
Inventor
Lake Zurich, IL, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Bprimary
F02BInternal-combustion piston engines21%
F02DControlling combustion engines21%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof21%
Y02TClimate change mitigation technologies related to transportation21%
F01LCyclically operating valves for machines or engines7%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general7%
PatentTitleYear
9,587,590'Coordinating variable valve actuation and turbocharger operation in an internal combustion engine'20179,206,759'VVA control of NOx in a low ΔP area of an engine operating map'20158,689,770'High-temperature-flow engine brake with valve actuation'20148,448,626'Exhaust system for engine braking'20138,281,587'Supercharged boost-assist engine brake'20127,975,478'Internal combustion engine having compressor with first and second tributary inlets'20116,772,742'Method and apparatus for flexibly regulating internal combustion engine valve flow'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2015Patents assigned to INT ENGINE INTELLECTUAL PROP (6)· patent assignee history
2004–2017Based in Lake Zurich, IL, US· patent location history
2012–2017Patents assigned to XIN QIANFAN (5)· patent assignee history
2012–2015Patents assigned to CATTANI LUIS CARLOS (3)· patent assignee history
2015–2017Patents assigned to CORNELIUS DANIEL (2)· patent assignee history
2015–2017Patents assigned to RICART-UGAZ LAURA M (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INT ENGINE INTELLECTUAL PROP | 6 | 2004–2015 |
| XIN QIANFANself | 5 | 2012–2017 |
| CATTANI LUIS CARLOS | 3 | 2012–2015 |
| CORNELIUS DANIEL | 2 | 2015–2017 |
| RICART-UGAZ LAURA M | 2 | 2015–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lake Zurich, Illinois, US | 7 | 2004–2017 |