Inventor · disambiguated record
Robert John Fraser
Also filed as: FRASER ROBERT · FRASER ROBERT J · FRASER ROBERT JOHN
9 granted patents·5 pending applications·137 citations·filing 1982–2024
88Inventor score
Top patents by PatentIndex Score
14 records- 0192US10995014B1Process for producing crystallized metal sulfatesHATCH LTD·Filed 2020·Granted May 4, 2021·39 cites·30 claims
- 0290US12441621B2Treatment process for crystallizing a metal sulfateHATCH LTD·Filed 2022·Granted Oct 14, 2025·1 cites·41 claims
- 0383US12054401B2Process and method for producing crystallized metal sulfatesHATCH LTD·Filed 2021·Granted Aug 6, 2024·1 cites·35 claims
- 0483US2024409432A1Process and method for producing crystallized metal sulfatesHATCH LTD·Filed 2024·Application pending·0 cites
- 0582US4459571AVaractor-tuned helical resonator filterMOTOROLA INC·Filed 1982·Granted Jul 10, 1984·32 cites·3 claims
- 0667US4528698ATuning system for RF receiverMOTOROLA INC·Filed 1983·Granted Jul 9, 1985·19 cites·8 claims
- 0766US11873539B2Ferronickel alloy direct refining processes and processes for producing nickle sulfate or other nickel productsHATCH LTD·Filed 2022·Granted Jan 16, 2024·0 cites·27 claims
- 0864US5185654AElectrostatic RF absorbant circuit carrier assembly and method for making the sameMOTOROLA INC·Filed 1991·Granted Feb 9, 1993·31 cites·14 claims
- 0962US2025236927A1Metal-dissolving apparatus, processes, and uses thereofHATCH LTD·Filed 2023·Application pending·0 cites
- 1061US12281027B2Processes for crystallizing metal sulfates and methods for producing crystallized metal sulfatesHATCH LTD·Filed 2022·Granted Apr 22, 2025·0 cites·33 claims
- 1157US2023046474A1Process and apparatus for removing impurities from crystallized metal sulfatesHATCH LTD·Filed 2022·Application pending·0 cites
- 1256US2024035112A1Metal-dissolving apparatus, processes and uses thereofHATCH LTD·Filed 2022·Application pending·0 cites
- 1351US2015361576A1Acid Mist Control ApparatusHATCH ASSOCIATES PTY LTD·Filed 2014·Application pending·0 cites
- 1445US5326414AMethod for making electrostatic RF absorbant circuit carrier assemblyMOTOROLA INC·Filed 1992·Granted Jul 5, 1994·14 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →