Inventor · Duncan, OK, US

Mark Fikes

3Patents
2h-index
6Co-inventors
37Inventor score

Filing activity: Dec 15, 2000 → Nov 22, 2010

Most-cited inventions

PatentTitleAreaCited byStatus
US6554075B2 CT drilling rig Fixed Constructions 49 Expired
US6719062B2 CT drilling rig Fixed Constructions 10 Expired
US8882428B2 Proppant transfer system Emerging Cross-Sectional Technologies 2 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.