Inventor · disambiguated record
William N. Youstra
Also filed as: YOUSTRA WILLIAM N
4 granted patents·1 citations·filing 2001–2012
61Inventor score
Technology areasH04L
Top patents by PatentIndex Score
4 records- 0155US8335834B2Authentication of electronic dataYOUSTRA WILLIAM N·Filed 2011·Granted Dec 18, 2012·1 cites·20 claims
- 0245US8082311B2Authentication of electronic dataYOUSTRA WILLIAM N·Filed 2009·Granted Dec 20, 2011·0 cites·15 claims
- 0340US8862677B2Authentication of electronic dataBRIGHT SUN TECHNOLOGIES·Filed 2012·Granted Oct 14, 2014·0 cites·20 claims
- 0437US7571234B2Authentication of electronic dataAOL LLC·Filed 2001·Granted Aug 4, 2009·0 cites·41 claims
Join the waitlist — get patent alerts
Get an alert when William N. Youstra files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →