Inventor · Erkrath, DE

H. -P. Hellmeister

1Patents
1h-index
6Co-inventors
25Inventor score

Filing activity: Aug 26, 1991 → Aug 26, 1991

Most-cited inventions

PatentTitleAreaCited byStatus
US5090328A Spin stabilized projectile unit Mechanical Engineering; Lighting; Heating 4 Expired

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