Inventor · disambiguated record
Roger B. Ek
Also filed as: EK ROGER B
3 granted patents·1 pending application·90 citations·filing 1978–2007
74Inventor score
Top patents by PatentIndex Score
4 records- 0179US5096692AMineralogical conversion of asbestos wasteEK ROGER B·Filed 1991·Granted Mar 17, 1992·48 cites·13 claims
- 0270US4133666AMethod and apparatus for making variegated glass in a continuous sheetSPECTRUM GLASS COMPANY INC·Filed 1978·Granted Jan 9, 1979·27 cites·17 claims
- 0341US2008087136A1Ferrosilicate proppant and granule compositionEK ROGER B·Filed 2007·Application pending·0 cites
- 0438US5190610AMethod for producing a ceramic fiber-metal laminateEK ROGER B·Filed 1991·Granted Mar 2, 1993·15 cites·32 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →