Assignee

ZHANG LONG BAO

1 granted patent·74 citations·filing 2004–2004

Technology mixF21K1F21V1F21Y1F28D1Y10S1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when ZHANG LONG BAO 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 →