Inventor · disambiguated record
David Piper
Also filed as: PIPER DAVID · Piper David Andrew
3 granted patents·2 pending applications·126 citations·filing 2009–2022
69Inventor score
Top patents by PatentIndex Score
5 records- 0188USD801753SInsulated beverage holderPiper David Andrew·Filed 2015·Granted Nov 7, 2017·122 cites·1 claims
- 0256US8876457B1Apparatus and method for stacking railroad tiesBREWCO INC·Filed 2012·Granted Nov 4, 2014·4 cites·6 claims
- 0344US2023231789A1Network quality testingLEVEL 3 COMMUNICATIONS LLC·Filed 2022·Application pending·0 cites
- 0442US2012231541A1FLUORESCENCE POLARIZATION hERG ASSAYPIPER DAVID·Filed 2012·Application pending·0 cites
- 0538US8133695B2Fluorescence polarization hERG assayPIPER DAVID·Filed 2009·Granted Mar 13, 2012·0 cites·34 claims
Join the waitlist — get patent alerts
Get an alert when David Piper 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 →