Inventor · disambiguated record

Johan Hjelm

Also filed as: HJELM JOHAN

38 granted patents·43 pending applications·179 citations·filing 20032023

96Inventor score
Technology areasH04LH04WG06FG06QA47B
Files withHJELM JOHAN32ERICSSON TELEFON AB L M21KIH UTVECKLING AB4MURAKAMI SHINGO4ODA TOSHIKANE2

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