Inventor · disambiguated record
A. J. S. (Sam) Spearing
Also filed as: SPEARING A J S (SAM)
1 granted patent·1 pending application·1 citations·filing 2019–2019
15Inventor score
Files withUNIV CHINA MINING2
Top patents by PatentIndex Score
2 records- 0160US11414991B2System and method for monitoring bearing compression rate of filler in coal mine gob areaUNIV CHINA MINING·Filed 2019·Granted Aug 16, 2022·1 cites·5 claims
- 0239US2021172319A1Multilevel deep well cooling and geothermal utilization system and processUNIV CHINA MINING·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →