Inventor · Penzberg, DE

Michael Greif

10Patents
4h-index
21Co-inventors
60Inventor score

Filing activity: Sep 27, 2000 → Jun 23, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US7378262B2 Reversibly modified thermostable enzymes for DNA synthesis and amplification in vitro Chemistry; Metallurgy 50 Expired
US9193959B2 T7 RNA polymerase variants with enhanced thermostability Chemistry; Metallurgy 10 Active
US7030220B1 Thermostable enzyme promoting the fidelity of thermostable DNA polymerases-for improvement of nucleic acid synthesis and amplification in vitro Chemistry; Metallurgy 6 Expired
US9809835B2 Quantitative control of sialylation Chemistry; Metallurgy 4 Active
US9481902B2 Quantitative control of sialylation and specific mono-sialylation Chemistry; Metallurgy 4 Active
US11078511B2 Aqueous composition Chemistry; Metallurgy 3 Active
US9663769B2 T7 RNA polymerase variants with cysteine-serine substitutions Chemistry; Metallurgy 1 Active
US7410782B2 Thermostable enzyme promoting the fidelity of thermostable DNA polymerases—for improvement of nucleic acid synthesis and amplification in vitro Chemistry; Metallurgy 1 Expired
US10227642B2 Detergent free polymerases Chemistry; Metallurgy 0 Active
US11788108B2 CMP-dependent sialidase activity Chemistry; Metallurgy 0 Active

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