Inventor · disambiguated record
Dingfeng Deng
Also filed as: DENG DINGFENG
11 granted patents·2 pending applications·22 citations·filing 2011–2019
85Inventor score
Top patents by PatentIndex Score
13 records- 0184US10746099B1Multi-step bore turbochargerGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Aug 18, 2020·4 cites·20 claims
- 0282US10113587B1Turbocharger thrust bearingGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Oct 30, 2018·3 cites·11 claims
- 0381US10260516B2Turbocharger bearing with improved durability and noise reductionGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Apr 16, 2019·2 cites·6 claims
- 0481US9897097B2Turbocharger with a hybrid journal bearing systemGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Feb 20, 2018·4 cites·20 claims
- 0581US9732800B2Turbocharger journal bearing systemGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Aug 15, 2017·3 cites·3 claims
- 0667US8613271B2Engine including intake air flow control assemblyDENG DINGFENG·Filed 2011·Granted Dec 24, 2013·3 cites·16 claims
- 0766US9494189B2Turbocharger bearing housing oil grooveGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Nov 15, 2016·3 cites·16 claims
- 0852US10954996B2Turbocharger bearingGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Mar 23, 2021·0 cites·18 claims
- 0951US9382877B2Turbocharger thrust bearing debris trapGM GLOBAL TECH OPERATIONS INC·Filed 2014·Granted Jul 5, 2016·0 cites·20 claims
- 1045US10190634B1Turbo-charger bearingGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jan 29, 2019·0 cites·5 claims
- 1142US2018283269A1Turbocharger for a vehicle engineGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Application pending·0 cites
- 1240US10465604B2Turbocharger for a vehicle engineGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Nov 5, 2019·0 cites·5 claims
- 1334US2016319744A12-stage slopes thrust bearing pad design at mist lubrication conditionGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Dingfeng Deng files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →