Inventor · disambiguated record
Philippe Alphonse Louis Ernens
Also filed as: ERNENS PHILIPPE · ERNENS PHILIPPE ALPHONSE LOUIS
5 granted patents·98 citations·filing 1998–2021
78Inventor score
Top patents by PatentIndex Score
5 records- 0190US6095780ADevice for sealing a rotor shaft and screw-type compressor provided with such a deviceATLAS COPCO AIRPOWER NV·Filed 1998·Granted Aug 1, 2000·75 cites·18 claims
- 0267US8197227B2Multi-stage compressor systemERNENS PHILIPPE ALPHONSE LOUIS·Filed 2007·Granted Jun 12, 2012·4 cites·15 claims
- 0361US9062549B2Fluid injected screw compressor elementPAUWELS RAPHAEL HENRI MARIA·Filed 2009·Granted Jun 23, 2015·3 cites·15 claims
- 0446US11572878B2Element for compressing or expanding a gas and method for controlling such elementATLAS COPCO AIRPOWER NV·Filed 2021·Granted Feb 7, 2023·0 cites·28 claims
- 0543US6109902ALiquid-injected compressor with at least two cooperating compressor elementsATLAS COPCO AIRPOWER NV·Filed 1998·Granted Aug 29, 2000·16 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →