Inventor · Troisdorf, DE

Stefan Purcelean

3Patents
1h-index
5Co-inventors
27Inventor score

Filing activity: May 21, 2021 → Jun 16, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US11988066B2 Dynamic underbalance sub Fixed Constructions 1 Active
US12320238B2 Encapsulated shaped charge Mechanical Engineering; Lighting; Heating 0 Active
US12312922B2 Perforating gun assembly and components Fixed Constructions 0 Active

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