Inventor · disambiguated record
Roland John Lumby
Also filed as: LUMBY ROLAND J · LUMBY ROLAND JOHN
8 granted patents·198 citations·filing 1972–1989
89Inventor score
Top patents by PatentIndex Score
8 records- 0193US4127416AMethod of producing a ceramic productLUCAS INDUSTRIES LTD·Filed 1977·Granted Nov 28, 1978·72 cites·12 claims
- 0281US4113503AMethod of forming a ceramic productLUCAS INDUSTRIES LTD·Filed 1977·Granted Sep 12, 1978·31 cites·6 claims
- 0375US3991148AMethod of forming ceramic productsLUCAS INDUSTRIES LTD·Filed 1975·Granted Nov 9, 1976·29 cites·7 claims
- 0470US3937792AManufacture of silicon nitride powderLUCAS INDUSTRIES LTD·Filed 1972·Granted Feb 10, 1976·13 cites·6 claims
- 0561US3989438AMethod for producing a hot pressed componentLUCAS INDUSTRIES LTD·Filed 1972·Granted Nov 2, 1976·16 cites·7 claims
- 0660US4323323ATool tip for a machine toolLUCAS INDUSTRIES LTD·Filed 1979·Granted Apr 6, 1982·15 cites·10 claims
- 0757US3989782AMethod of forming a sintered ceramic productLUCAS LTD JOSEPH·Filed 1974·Granted Nov 2, 1976·14 cites·16 claims
- 0834US4975395ASubstituted silicon nitride material and method of production thereofVESUVIUS ZYALONS MIDLANDS LTD·Filed 1989·Granted Dec 4, 1990·8 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →