Inventor · disambiguated record
Nathan A. Chapman
Also filed as: CHAPMAN NATHAN A · CHAPMAN NATHAN JEREMY
2 granted patents·1 pending application·0 citations·filing 2004–2020
28Inventor score
Top patents by PatentIndex Score
3 records- 0156US10526556B2Agglomeration of ultra-fine coal particlesEARTH TECH USA LIMITED·Filed 2017·Granted Jan 7, 2020·0 cites·16 claims
- 0255US11162042B2Agglomeration of ultra-fine coal particlesOMNIS MINERAL TECH LLC·Filed 2020·Granted Nov 2, 2021·0 cites·19 claims
- 0332US2005005823A1Particulate additive for dispersing admixtures in hydraulic cementsFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →