Inventor · Littleton, MA, US

Stephen Putnam

2Patents
1h-index
5Co-inventors
37Inventor score

Filing activity: Mar 14, 2002 → Dec 21, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US6643444B1 Optical fiber spool assembly Physics 15 Expired
US11498208B2 Robot arm drive module Mechanical Engineering; Lighting; Heating 0 Active

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