Inventor · disambiguated record
Wolfgang Friedemann
Also filed as: FRIEDEMANN WOLFGANG
11 granted patents·1 pending application·129 citations·filing 1976–2007
91Inventor score
Top patents by PatentIndex Score
12 records- 0165US4403059AStorage-stable aqueous alkali metal silicate/filler adhesive compositions and their useHENKEL KGAA·Filed 1982·Granted Sep 6, 1983·19 cites·14 claims
- 0265US4341559ABinders based upon solutions of alkali metal silicatesHENKEL KGAA·Filed 1980·Granted Jul 27, 1982·20 cites·10 claims
- 0362US4264564AProcess for the manufacture of high purity silicic acidHENKEL KGAA·Filed 1979·Granted Apr 28, 1981·12 cites·7 claims
- 0457US4561898AHardener for silicate soil stabilizersHENKEL KGAA·Filed 1984·Granted Dec 31, 1985·14 cites·16 claims
- 0555US4055622AProcess for the production of zeolitic alkali metal aluminosilicatesHENKEL KGAA·Filed 1976·Granted Oct 25, 1977·10 cites·8 claims
- 0653US4533490AProcess for producing water glass foams from aerosol containersHENKEL KGAA·Filed 1983·Granted Aug 6, 1985·14 cites·19 claims
- 0752US4361659AAdhesives and coating materials based upon alkali metal silicate solutionsHENKEL KGAA·Filed 1981·Granted Nov 30, 1982·17 cites·10 claims
- 0848US4425291AMethod for the production of more water-resistant foamed elements from waterglass containing natural latex dispersionHENKEL KGAA·Filed 1981·Granted Jan 10, 1984·12 cites·15 claims
- 0947US2007235328A1Power supply deviceARDENNE ANLAGENTECH GMBH·Filed 2007·Application pending·0 cites
- 1034US4541869AProcess for forming foundry componentsHENKEL KGAA·Filed 1983·Granted Sep 17, 1985·5 cites·10 claims
- 1131US4755226ASealing and/or stabilizing and/or binding preparations comprising alkali metal silicate solutionsHENKEL KGAA·Filed 1987·Granted Jul 5, 1988·4 cites·20 claims
- 1225US4152916AMethod of processing steel strip using a rolling oil emulsion containing SiO2 as a stabilized silicic acid solHENKEL KGAA·Filed 1977·Granted May 8, 1979·2 cites·12 claims
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