Inventor · disambiguated record
David B. Mccallen
Also filed as: MCCALLEN DAVID B
4 granted patents·14 citations·filing 2002–2021
66Inventor score
Top patents by PatentIndex Score
4 records- 0161US7191862B2Apparatus for stopping a vehicleUNIV CALIFORNIA·Filed 2002·Granted Mar 20, 2007·11 cites·18 claims
- 0259US7631950B2Apparatus for stopping a vehicleL LIVERMORE NAT SECURITY LLC·Filed 2005·Granted Dec 15, 2009·3 cites·17 claims
- 0349US12209936B2Sensor systems and methods of measuring infrastructure displacementNEVADA RES & INNOVATION CORPORATION·Filed 2021·Granted Jan 28, 2025·0 cites·21 claims
- 0435US10168245B2Optically-based interstory drift meter system for rapid assessment of the earthquake response of building structuresL LIVERMORE NAT SECURITY LLC·Filed 2016·Granted Jan 1, 2019·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →