Inventor · Brenham, TX, US

Patrick Ryan Markwardt

2Patents
2h-index
4Co-inventors
37Inventor score

Filing activity: Feb 7, 2008 → Nov 15, 2017

Most-cited inventions

PatentTitleAreaCited byStatus
US7735578B2 Perforating system with shaped charge case having a modified boss Fixed Constructions 116 Active
US10693251B2 Annular wet connector Electricity 6 Active

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