Inventor · Pittsburgh, PA, US

Lumin Ma

7Patents
2h-index
4Co-inventors
40Inventor score

Filing activity: Jul 28, 2011 → Mar 18, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US10487655B2 Pumpable two component resin Fixed Constructions 3 Active
US10253628B2 Pumpable resin system Fixed Constructions 3 Active
US10954787B2 Pumpable two component resin Fixed Constructions 0 Active
US10669848B2 Pumpable resin system Fixed Constructions 0 Active
US11506055B2 Pumpable resin system Fixed Constructions 0 Active
US9011043B2 Engineered mine seal Fixed Constructions 0 Active
US10941657B2 Corrosion resistant yieldable bolt Chemistry; Metallurgy 0 Active

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