Inventor · Le Havre, FR

Jean-Pierre Tref

1Patents
1h-index
1Co-inventors
22Inventor score

Filing activity: Apr 28, 1997 → Apr 28, 1997

Most-cited inventions

PatentTitleAreaCited byStatus
US5906229A Method and device for the uniform filling of particles of a solid catalyst into a tubular reactor Performing Operations; Transporting 18 Expired

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