Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Ball grid array stack

Ball grid array stack

US Patent 7990727 · Granted Aug 2, 2011

Assignee

Aprolase Development Co.

Inventors

Frank Mantz (3 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Post in ring interconnect using for 3-D stacking2003

Retaining ring interconnect used for 3-D stacking2003

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly