Inventor · disambiguated record
Winfried-Hagen Friedl
Also filed as: FRIEDL WINFRIED-HAGEN
6 granted patents·2 pending applications·106 citations·filing 2001–2018
83Inventor score
Top patents by PatentIndex Score
8 records- 0171US6524065B2Intermediate-stage seal arrangementROLLS ROYCE DEUTSCHLAND·Filed 2001·Granted Feb 25, 2003·31 cites·28 claims
- 0266US6779967B2Device for air mass flow controlROLLS ROYCE DEUTSCHLAND·Filed 2002·Granted Aug 24, 2004·24 cites·18 claims
- 0364US7121791B2Main gas duct internal seal of a high-pressure turbineROLLS ROYCE DEUTSCHLAND·Filed 2004·Granted Oct 17, 2006·25 cites·5 claims
- 0463US6595741B2Pre-swirl nozzle carrierROLLS ROYCE DEUTSCHLAND·Filed 2001·Granted Jul 22, 2003·22 cites·20 claims
- 0545US10458276B2Jet engine with multiple chambers and a bearing chamber supportROLLS ROYCE DEUTSCHLAND LTD & CO KG·Filed 2016·Granted Oct 29, 2019·0 cites·16 claims
- 0644US2019072039A1Turbomachine with a planetary gear applianceROLLS ROYCE DEUTSCHLAND LTD & CO KG·Filed 2018·Application pending·0 cites
- 0737US7156613B2Arrangement for bearing relief in a gas turbineROLLS ROYCE DEUTSCHLAND·Filed 2004·Granted Jan 2, 2007·4 cites·18 claims
- 0829US2004112064A1Gas turbine with device for extracting work from disk cooling airFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →