Inventor · disambiguated record
Hans-Joachim Gerhardt
Also filed as: GERHARDT HANS J · GERHARDT HANS JOACHIM
9 granted patents·187 citations·filing 1975–2004
90Inventor score
Top patents by PatentIndex Score
9 records- 0197US4074841AMethod and apparatus for floatation conveyance of strip materialsKRAMER CARL·Filed 1976·Granted Feb 21, 1978·68 cites·3 claims
- 0285US4047521ARate-of-flow meter, particularly for diagnostic spirometryKRAMER CARL·Filed 1975·Granted Sep 13, 1977·37 cites·11 claims
- 0354US4529173AShielding device to reduce wind velocityKRAMER CARL·Filed 1983·Granted Jul 16, 1985·18 cites·13 claims
- 0451US7207213B2Device for stabilizing the engine inlet flow in static tests of enginesAIRBUS GMBH·Filed 2004·Granted Apr 24, 2007·12 cites·18 claims
- 0551US4894009AApparatus for contactless sealing of an opening against emerging or entering gasKRAMER CARL·Filed 1988·Granted Jan 16, 1990·14 cites·12 claims
- 0638US6162011AMethod and apparatus for stabilizing an intake air flow of a ground-based turbine engineDAIMLER CHRYSLER AEROSPACE·Filed 1998·Granted Dec 19, 2000·11 cites·17 claims
- 0736US4123805AArtificial heart valveBAYER AG·Filed 1977·Granted Nov 7, 1978·11 cites·6 claims
- 0835US5171116AAttachment assembly for securing roofing membranesWSP INGENIEURGESELLSCHAFT FUR·Filed 1991·Granted Dec 15, 1992·9 cites·11 claims
- 0925US4583337AFlat roof structureDOW CHEMICAL CO·Filed 1985·Granted Apr 22, 1986·7 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →