Inventor · disambiguated record
Hartmut Keller
Also filed as: KELLER HARTMUT
7 granted patents·2 pending applications·285 citations·filing 1977–2021
87Inventor score
Files withEGO ELEKTRO GERAETEBAU GMBH2SIEMENS AG2BLANCO GMBH & CO KG1KERNFORSCHUNGSANLAGE JUELICH1MESSERSCHMITT BOELKOW BLOHM1
Top patents by PatentIndex Score
9 records- 0191US4341816AMethod for attaching disc- or plate-shaped targets to cooling plates for sputtering systemsSIEMENS AG·Filed 1980·Granted Jul 27, 1982·86 cites·12 claims
- 0283US4277539ARefractory articles and composite metal-ceramic articles (cermets) prepared from a silicate-containing aluminum titanateROSENTHAL TECHNIK AG·Filed 1980·Granted Jul 7, 1981·42 cites·6 claims
- 0381US4476151AMethod and device for attaching disc-or plate-shaped target bodies to cooling plates for sputtering systemsSIEMENS AG·Filed 1983·Granted Oct 9, 1984·31 cites·2 claims
- 0480US4114464AArtificial hand and drive apparatus for such handMESSERSCHMITT BOELKOW BLOHM·Filed 1977·Granted Sep 19, 1978·96 cites·9 claims
- 0579US9766757B2Sensor element device for a capacitive touch switch of an operating device, operating device, and hobEGO ELEKTRO GERAETEBAU GMBH·Filed 2013·Granted Sep 19, 2017·6 cites·16 claims
- 0670US4521356ADecorative flatware handles and process for their preparationROSENTHAL AG·Filed 1982·Granted Jun 4, 1985·24 cites·8 claims
- 0744US2024026664A1Sanitary fitting device, sanitary system and method for operating a sanitary fitting deviceBLANCO GMBH & CO KG·Filed 2021·Application pending·0 cites
- 0828US4531908ACeramic burner headKERNFORSCHUNGSANLAGE JUELICH·Filed 1982·Granted Jul 30, 1985·0 cites·1 claims
- 0928US2014346022A1Operating elementEGO ELEKTRO GERAETEBAU GMBH·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →