Inventor · disambiguated record
William Crane Spears
Also filed as: SPEARS WILLIAM · SPEARS WILLIAM CRANE
2 granted patents·18 citations·filing 2014–2017
57Inventor score
Technology areasC02F
Files withWATERWAY PLASTICS2
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →