Inventor · disambiguated record
Evan Wahyu Kristiyanto
Also filed as: KRISTIYANTO EVAN WAHYU
11 granted patents·1 pending application·0 citations·filing 2023–2023
76Inventor score
Top patents by PatentIndex Score
12 records- 0170US12286360B2Cobalt-manganese sulfate solution from low nickel mattePT QMB NEW ENERGY MAT·Filed 2023·Granted Apr 29, 2025·0 cites·10 claims
- 0268US12391574B2Method for continuously preparing mixed hydroxide precipitate from laterite nickel ore by hydrometallurgyPT QMB NEW ENERGY MAT·Filed 2023·Granted Aug 19, 2025·0 cites·12 claims
- 0368US12378639B2Process and system for recovering manganese from high-pressure leaching system of laterite nickel orePT ESG NEW ENERGY MAT·Filed 2023·Granted Aug 5, 2025·0 cites·8 claims
- 0468US12325895B2Method 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
- 0566US12404567B2Treatment method for laterite nickel ore by curing and roasting-water leaching-atmospheric pressure acid leachingPT ESG NEW ENERGY MAT·Filed 2023·Granted Sep 2, 2025·0 cites·12 claims
- 0665US12297125B2Method for preparing battery-grade nickel-cobalt-manganese sulfate crystals from low nickel mattePT QMB NEW ENERGY MAT·Filed 2023·Granted May 13, 2025·0 cites·9 claims
- 0764US12325898B1High-pressure reactor acid adding system for laterite nickel ore hydrometallurgyPT ESG NEW ENERGY MAT·Filed 2023·Granted Jun 10, 2025·0 cites·10 claims
- 0863US12311351B1Limestone slurry and lime milk preparing device for hydrometallurgy of laterite nickel orePT ESG NEW ENERGY MAT·Filed 2023·Granted May 27, 2025·0 cites·11 claims
- 0962US12343734B2Cylindrical ore washing machine used for hydrometallurgical smelting of laterite nickel orePT ESG NEW ENERGY MAT·Filed 2023·Granted Jul 1, 2025·0 cites·9 claims
- 1061US2025163538A1Precipitation system for hydrometallurgical processing of laterite nickel orePT QMB NEW ENERGY MAT·Filed 2023·Application pending·0 cites
- 1160US12344941B2Automatic descaling system for high-pressure reactor of laterite nickel orePT QMB NEW ENERGY MAT·Filed 2023·Granted Jul 1, 2025·0 cites·13 claims
- 1253US12473611B2Dynamic 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
Join the waitlist — get patent alerts
Get an alert when Evan Wahyu Kristiyanto files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →