Inventor · disambiguated record
Rudolf Haafkens
Also filed as: DE VRIES WILLEM · HAAFKENS RUDOLF
2 granted patents·187 citations·filing 1979–1979
69Inventor score
Technology areasC09K
Files withSHELL INT RESEARCH2
Top patents by PatentIndex Score
2 records- 0194US4245702AMethod for forming channels of high fluid conductivity in hard acid-soluble formationsSHELL INT RESEARCH·Filed 1979·Granted Jan 20, 1981·166 cites·8 claims
- 0266US4249609AMethod for forming channels of high fluid conductivity in formation parts around a boreholeSHELL INT RESEARCH·Filed 1979·Granted Feb 10, 1981·21 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →