Inventor · disambiguated record
Piyan Rahmadi
Also filed as: RAHMADI PIYAN
9 granted patents·0 citations·filing 2023–2023
72Inventor score
Top patents by PatentIndex Score
9 records- 0170US12286360B2Cobalt-manganese sulfate solution from low nickel mattePT QMB NEW ENERGY MAT·Filed 2023·Granted Apr 29, 2025·0 cites·10 claims
- 0269US12403413B2Method for green and low-cost extraction of nickel-cobalt from laterite nickel orePT QMB NEW ENERGY MAT·Filed 2023·Granted Sep 2, 2025·0 cites·17 claims
- 0369US12384709B2Wastewater treatment process in production of nickel cobalt hydroxidePT ESG NEW ENERGY MAT·Filed 2023·Granted Aug 12, 2025·0 cites·9 claims
- 0468US12378637B2Treatment system for the slag phase after removing iron-aluminum-chromium from leaching solution of laterite nickel orePT ESG NEW ENERGY MAT·Filed 2023·Granted Aug 5, 2025·0 cites·10 claims
- 0568US12325895B2Method for dynamically controlling high-pressure leaching reaction condition of laterite nickel orePT QMB NEW ENERGY MAT·Filed 2023·Granted Jun 10, 2025·0 cites·11 claims
- 0666US12378630B2Combined heat exchange system of flash tank and preheater for laterite nickel ore leachingPT ESG NEW ENERGY MAT·Filed 2023·Granted Aug 5, 2025·0 cites·10 claims
- 0765US12362043B2System for optimizing duration time of high-pressure leaching of laterite nickel orePT ESG NEW ENERGY MAT·Filed 2023·Granted Jul 15, 2025·0 cites·11 claims
- 0864US12325896B2Treatment method and application for laterite nickel ore leaching solution with high calcium and magnesium contentPT ESG NEW ENERGY MAT·Filed 2023·Granted Jun 10, 2025·0 cites·10 claims
- 0953US12473611B2Dynamic optimization method for acid-to-ore ratio in high-pressure leaching of laterite nickel orePT ESG NEW ENERGY MAT·Filed 2023·Granted Nov 18, 2025·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →