Inventor · disambiguated record
Mark Hantke
Also filed as: HANTKE MARK
2 granted patents·41 citations·filing 1995–1999
63Inventor score
Top patents by PatentIndex Score
2 records- 0174US5830422AMethod for production of sodium bicarbonate, sodium carbonate and ammonium sulfate from sodium sulfateORMISTON MINING & SMELTING·Filed 1995·Granted Nov 3, 1998·31 cites·17 claims
- 0245US6106796AMethod of ammonium sulfate purificationAIRBORNE TECHNOLOGIES INC·Filed 1999·Granted Aug 22, 2000·10 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →