Inventor · disambiguated record
Robert J. Wech
Also filed as: WECH ROBERT J
7 granted patents·139 citations·filing 1975–1988
87Inventor score
Top patents by PatentIndex Score
7 records- 0189US4019947AMultipurpose sealing and severing method and mechanismFMC CORP·Filed 1975·Granted Apr 26, 1977·44 cites·30 claims
- 0278US4881933ADraw tape bag forming method and apparatusAMPLAS INC·Filed 1988·Granted Nov 21, 1989·36 cites·27 claims
- 0372US4261779AIndexing roll drive systemFMC CORP·Filed 1979·Granted Apr 14, 1981·17 cites·9 claims
- 0452US4820249AMultiple seam forming apparatus for continuously running websAMPLAS INC·Filed 1988·Granted Apr 11, 1989·12 cites·14 claims
- 0552US4425988AIntermittent rotational driveAMPLAS INC·Filed 1981·Granted Jan 17, 1984·13 cites·19 claims
- 0650US4192705AIndexing roll drive systemFMC CORP·Filed 1977·Granted Mar 11, 1980·9 cites·13 claims
- 0746US4077306ABag machine cycle interruptFMC CORP·Filed 1976·Granted Mar 7, 1978·8 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →