Inventor · Kelkheim, DE

Gerd Johnscher

3Patents
3h-index
4Co-inventors
36Inventor score

Filing activity: Nov 9, 1981 → Jul 3, 1984

Most-cited inventions

PatentTitleAreaCited byStatus
US4526717A Polypeptide having an action on the immunological system, processes for its isolation and purification, its use, agents containing this compound, and its cleavage products, their use and agents containing these products Emerging Cross-Sectional Technologies 12 Expired
US4500450A Polypeptide having an action on the immunological system, process for its isolation and purification, its use, agents containing this compound, and its cleavage products, their use and agents containing these products Emerging Cross-Sectional Technologies 11 Expired
US4420424A New peptides and a process for their preparation Emerging Cross-Sectional Technologies 7 Expired

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