Inventor · disambiguated record
Mahesh C. Jha
Also filed as: JHA MAHESH C · JHA MAHESH CHANDRA
13 granted patents·392 citations·filing 1975–1997
94Inventor score
Top patents by PatentIndex Score
13 records- 0193US5187141AProcess for the manufacture of activated carbon from coal by mild gasification and hydrogenationJHA MAHESH C·Filed 1990·Granted Feb 16, 1993·103 cites·3 claims
- 0287US4610721ATwo-stage leaching process for steel plant dustsAMAX INC·Filed 1985·Granted Sep 9, 1986·32 cites·10 claims
- 0387US4110400ASelective precipitation of nickel and cobalt sulfides from acidic sulfate solutionAMAX INC·Filed 1977·Granted Aug 29, 1978·33 cites·17 claims
- 0485US4572771AZinc recovery from steel plant dusts and other zinciferous materialsAMAX INC·Filed 1985·Granted Feb 25, 1986·31 cites·5 claims
- 0583US4374101AChemical dissolution of scale formed during pressure leaching of nickeliferous oxide and silicate oresAMAX INC·Filed 1982·Granted Feb 15, 1983·23 cites·4 claims
- 0679US4731114ARecovery of precious metals from refractory low-grade oresAMAX INC·Filed 1987·Granted Mar 15, 1988·26 cites·8 claims
- 0776US4732888ADurable zinc ferrite sorbent pellets for hot coal gas desulfurizationAMAX INC·Filed 1986·Granted Mar 22, 1988·41 cites·9 claims
- 0874US4614543AMixed lixiviant for separate recovery of zinc and lead from iron-containing waste materialsAMAX INC·Filed 1985·Granted Sep 30, 1986·34 cites·5 claims
- 0969US6190625B1Fluidized-bed roasting of molybdenite concentratesQUALCHEM INC·Filed 1997·Granted Feb 20, 2001·23 cites·24 claims
- 1059US5232679AProcess for production of value-added coproducts from coal and other carbonaceous materialsJHA MAHESH C·Filed 1989·Granted Aug 3, 1993·15 cites·6 claims
- 1153US4497779AProduction of potassium hexafluotitanates using dilute hydrofluoric acidAMAX INC·Filed 1983·Granted Feb 5, 1985·9 cites·11 claims
- 1250US3982928ASeparation of uranium from (Th,U)O2 solid solutionsUS ENERGY·Filed 1975·Granted Sep 28, 1976·13 cites·7 claims
- 1340US4775106AUse of smelter-grade sulfuric acid as true heavy-liquid media in coal cleaningAMAX INC·Filed 1987·Granted Oct 4, 1988·9 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →