Inventor · disambiguated record
Emmerich E. Wechselberger
Also filed as: WECHSELBERGER EMMERICH E
4 granted patents·118 citations·filing 1987–1993
79Inventor score
Files withCHEMETRON RAILWAY PROD4
Top patents by PatentIndex Score
4 records- 0194US5270514AMethod and apparatus for flash butt welding railway railsCHEMETRON RAILWAY PROD·Filed 1992·Granted Dec 14, 1993·59 cites·14 claims
- 0270US4938460AApparatus for air quenching railway headsCHEMETRON RAILWAY PROD·Filed 1987·Granted Jul 3, 1990·15 cites·13 claims
- 0369US5531408ARailroad switch standCHEMETRON RAILWAY PROD·Filed 1993·Granted Jul 2, 1996·31 cites·9 claims
- 0460US5183519AMethod for quenching railway rail headsCHEMETRON RAILWAY PROD·Filed 1991·Granted Feb 2, 1993·13 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →