Inventor · disambiguated record
Darrell Heard
Also filed as: HEARD DARRELL · HEARD DARRELL E · HEARD DARRELL EUGENE
2 granted patents·3 pending applications·5 citations·filing 2011–2015
48Inventor score
Top patents by PatentIndex Score
5 records- 0158US9610882B1Vehicle wheelchair restraint systemHEARD DARRELL·Filed 2015·Granted Apr 4, 2017·3 cites·3 claims
- 0252US9307799B2Self-tightening hatHEARD DARRELL·Filed 2013·Granted Apr 12, 2016·2 cites·18 claims
- 0332US2012199111A1Hot water snow removal systemHEARD DARRELL E·Filed 2011·Application pending·0 cites
- 0426US2014301725A1Hot water snow removal apparatusHEARD DARRELL EUGENE·Filed 2013·Application pending·0 cites
- 0525US2012325971A1Space vacuum propulsion systemHEARD DARRELL EUGENE·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →