Inventor · disambiguated record
Franz Marketz
Also filed as: MARKETZ FRANZ
3 granted patents·327 citations·filing 2000–2002
77Inventor score
Files withSHELL OIL CO3
Top patents by PatentIndex Score
3 records- 0194US6431282B1Method for annular sealingSHELL OIL CO·Filed 2000·Granted Aug 13, 2002·282 cites·28 claims
- 0267US7150328B2Method for interconnecting adjacent expandable pipesSHELL OIL CO·Filed 2001·Granted Dec 19, 2006·33 cites·14 claims
- 0364US7040018B2Radially expandable tubular with supported end portionSHELL OIL CO·Filed 2002·Granted May 9, 2006·12 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →