Inventor · disambiguated record
Marianne De Keyser
Also filed as: DE KEYSER MARIANNE
0 granted patents·3 pending applications·0 citations·filing 2007–2011
Top patents by PatentIndex Score
3 records- 0153US2009036333A1Metalworking Fluid Compositions and Preparation ThereofCHEVRON USA INC·Filed 2007·Application pending·0 cites
- 0248US2009181871A1Compressor Lubricant Compositions and Preparation ThereofCHEVRON USA INC·Filed 2008·Application pending·0 cites
- 0341US2012010113A1Metalworking fluid compositions and preparation thereofHEE ALLAN GEORGE·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →