Inventor · disambiguated record
Hans Helmrich
Also filed as: HELMRICH HANS
2 granted patents·1 pending application·17 citations·filing 1974–2013
58Inventor score
Top patents by PatentIndex Score
3 records- 0155US4277810AFloppy disc structure with rectangular casingSIEMENS AG·Filed 1979·Granted Jul 7, 1981·10 cites·4 claims
- 0240US2013175331A1Self-assembling trayHELMRICH HANS·Filed 2013·Application pending·0 cites
- 0338US3970184AMosaic printing head for typewriters or similar machinesSIEMENS AG·Filed 1974·Granted Jul 20, 1976·7 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →