Inventor · Toronto, ON, CA

Christopher Mark Sonnenberg

3Patents
1h-index
2Co-inventors
38Inventor score

Filing activity: Aug 21, 2001 → Dec 29, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US7249314B2 Simultaneous multi-user document editing system Physics 157 Expired
US11415300B2 Snap-fit lighting attachments for use in conjunction with magnetization equipment during non-destructive testing (NDT) Mechanical Engineering; Lighting; Heating 0 Active
US10876720B2 Snap-fit lighting attachments for use in conjunction with magnetization equipment during non-destructive testing (NDT) Mechanical Engineering; Lighting; Heating 0 Active

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