Inventor · disambiguated record

Heather Armistead

Also filed as: ARMISTEAD HEATHER · ARMISTEAD HEATHER M

2 granted patents·6 citations·filing 2011–2014

53Inventor score

Technology areasF15B

Files withCATERPILLAR INC1 HAND TIMOTHY L1

Top patents by PatentIndex Score

2 records

0172US9790661B2Hydraulic system having dual tilt blade controlCATERPILLAR INC·Filed 2014·Granted Oct 17, 2017·3 cites·10 claims
0264US8893818B2Hydraulic system having dual tilt blade controlHAND TIMOTHY L·Filed 2011·Granted Nov 25, 2014·3 cites·13 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →