Inventor · disambiguated record
Ricardo Luiz Willemann
Also filed as: WILLEMANN RICARDO LUIZ
2 granted patents·1 pending application·11 citations·filing 2010–2017
49Inventor score
Top patents by PatentIndex Score
3 records- 0184US11498026B2Process and apparatus for separating gasesEVONIK SPECIALTY CHEMICALS SHANGHAI CO LTD·Filed 2017·Granted Nov 15, 2022·11 cites·20 claims
- 0232US9040135B2Polyphenylsulfone-polytetrafluoroethylene blend for anti-wear tapes in flexible oil pipesBUMANN DETLEF·Filed 2011·Granted May 26, 2015·0 cites·7 claims
- 0323US2012114890A1Polyphenylsulphone-polytetrafluoroethylene compositions and use thereofBUMANN DETLEF·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →