Inventor · disambiguated record
Andrew Porterfield
Also filed as: PORTERFIELD ANDREW A
2 granted patents·1 pending application·37 citations·filing 2001–2003
63Inventor score
Top patents by PatentIndex Score
3 records- 0179US6905282B2Vehicle mounted crash attenuatorENERGY ABSORPTION SYSTEM·Filed 2003·Granted Jun 14, 2005·28 cites·26 claims
- 0252US6789291B2Telerobotic nozzle positioning system for an automated roadway debris vacuum vehicleUNIV CALIFORNIA·Filed 2002·Granted Sep 14, 2004·9 cites·63 claims
- 0336US2003077119A1Vehicle mounted crash attenuatorENERGY ABSORPTION SYSTEM INC·Filed 2001·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →