Inventor · disambiguated record
A.J.S. (Sam) Spearing
Also filed as: SPEARING A J S (SAM)
0 granted patents·1 pending application·0 citations·filing 2019–2019
Technology areasG01N
Files withUNIV CHINA MINING1
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →