Individual holder
KALLMAN WILLIAM R
US·2 granted patents·1 pending application·23 citations·filing 2008–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0189US9299056B2Peer-to-peer email with video and advertising aspectsKALLMAN WILLIAM R·Filed 2011·Granted Mar 29, 2016·18 cites·20 claims
- 0279US9166937B2Peer-to-peer emailKALLMAN WILLIAM R·Filed 2012·Granted Oct 20, 2015·5 cites·20 claims
- 0351US2009144380A1Peer-to-peer emailKALLMAN WILLIAM R·Filed 2008·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when KALLMAN WILLIAM R 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 →