Inventor · disambiguated record
Hermann Trattner
Also filed as: TRATTNER HERMANN
3 granted patents·35 citations·filing 1974–1976
70Inventor score
Files withSIEMENS AG3
Top patents by PatentIndex Score
3 records- 0165US4065956AVariable load, high vacuum shaft bearing test apparatusSIEMENS AG·Filed 1976·Granted Jan 3, 1978·21 cites·3 claims
- 0254US3970888ATungsten-thorium dioxide-aluminum oxide mass for a high-temperature-resistant emission electrode and process for the production thereofSIEMENS AG·Filed 1974·Granted Jul 20, 1976·7 cites·15 claims
- 0341US3976853ANon-fusible electrode, in particular for tungsten inert gas welding and a process for the production thereofSIEMENS AG·Filed 1974·Granted Aug 24, 1976·7 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →