Inventor · disambiguated record
Michael Spiegel
Also filed as: SPIEGEL MICHAEL · SPIEGEL MICHAEL D
4 granted patents·3 pending applications·3 citations·filing 2007–2020
61Inventor score
Files withPENN COLOR INC2IVOCLAR VIVADENT AG1Mannesmann Stainless Tubes GmbH1SPIEGEL MICHAEL1SPIEGEL MICHAEL D1
Top patents by PatentIndex Score
7 records- 0167US9441123B2Cationic water based polymers for ink, coating, and film applicationsSPIEGEL MICHAEL D·Filed 2012·Granted Sep 13, 2016·2 cites·92 claims
- 0267US9434849B2Water based anionic polymers for ink, coating, and film applicationsPENN COLOR INC·Filed 2013·Granted Sep 6, 2016·1 cites·13 claims
- 0360US10647804B2Methods for making water based cationic polymers for ink, coating, and film applicationsPENN COLOR INC·Filed 2016·Granted May 12, 2020·0 cites·43 claims
- 0454US2008139765A1Polymers having improved cosmetic wear propertiesSPIEGEL MICHAEL·Filed 2007·Application pending·0 cites
- 0546US10588727B2Device for producing dental ceramicIVOCLAR VIVADENT AG·Filed 2015·Granted Mar 17, 2020·0 cites·24 claims
- 0645US2015203944A1Austenitic steel alloy having excellent creep strength and resistance to oxidation and corrosion at elevated use temeraturesSalzgitter Mannesmann Stainless Tubes GmbH·Filed 2013·Application pending·0 cites
- 0739US2022282350A1Austenitic steel alloy having an improved corrosion resistance under high-temperature loading and method for producing a tubular body therefromMannesmann Stainless Tubes GmbH·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →