Assignee

GRANT DAVID C H

US·1 granted patent·52 citations·filing 1989–1989

Technology mixB60H1F25B1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when GRANT DAVID C H files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →