Inventor · disambiguated record
Martin Zühlke
Also filed as: ZÜHLKE MARTIN
2 granted patents·1 pending application·0 citations·filing 2020–2024
24Inventor score
Files withSICPA HOLDING SA3
Top patents by PatentIndex Score
3 records- 0171US2024327736A1Method of marking a petroleum hydrocarbonSICPA HOLDING SA·Filed 2024·Application pending·0 cites
- 0260US12031098B2Method of marking a petroleum hydrocarbonSICPA HOLDING SA·Filed 2020·Granted Jul 9, 2024·0 cites·10 claims
- 0334US12510529B2Method for determining authenticity and adulteration of marked petroleum hydrocarbonsSICPA HOLDING SA·Filed 2020·Granted Dec 30, 2025·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →