Inventor · disambiguated record
Christian Zurdo
Also filed as: ZURDO CHRISTIAN
3 granted patents·27 citations·filing 1996–2000
68Inventor score
Top patents by PatentIndex Score
3 records- 0169US6426321B1Biodegradable drilling mud and process for its preparationELF EXPLORATION PROD·Filed 2000·Granted Jul 30, 2002·17 cites·21 claims
- 0232US5725771AProcess for enzyme pretreatment of drill cuttingsELF AQUITAINE·Filed 1996·Granted Mar 10, 1998·8 cites·15 claims
- 0329US6634442B1Process for using biodegradable drilling mudsELF EXPLORATION PROD·Filed 1999·Granted Oct 21, 2003·2 cites·31 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →