Individual holder
RICHARDSON ROGER D
US·3 granted patents·19 citations·filing 2007–2017
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0180US8116726B2Parent and child mobile communication devices with feature control and call-backRICHARDSON ROGER D·Filed 2007·Granted Feb 14, 2012·17 cites·14 claims
- 0265US8204491B2Method and device for restricted access contact information datumRICHARDSON ROGER D·Filed 2009·Granted Jun 19, 2012·2 cites·7 claims
- 0345US10463940B1Portable three-dimensional golf swing training apparatusRICHARDSON ROGER D·Filed 2017·Granted Nov 5, 2019·0 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when RICHARDSON ROGER D 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 →