Inventor · disambiguated record
Norbert R. Balzer
Also filed as: BALZER NORBERT R
14 granted patents·290 citations·filing 1975–1990
94Inventor score
Top patents by PatentIndex Score
14 records- 0194US4894501AMethod and apparatus for induction heating of gear teethTOCCO INC·Filed 1989·Granted Jan 16, 1990·41 cites·47 claims
- 0285US5025123AApparatus and method for sealing a lid onto a containerCONTINENTAL CAN CO·Filed 1990·Granted Jun 18, 1991·59 cites·3 claims
- 0383US4577081AHeating nonmagnetic metal workpiecesPARK OHIO INDUSTRIES INC·Filed 1984·Granted Mar 18, 1986·21 cites·11 claims
- 0474US4090698AMethod and apparatus of inductively heating elongated workpiecesPARK OHIO INDUSTRIES INC·Filed 1977·Granted May 23, 1978·20 cites·3 claims
- 0573US4941306AApparatus and method for sealing a lid onto a containerCONTINENTAL CAN CO·Filed 1988·Granted Jul 17, 1990·33 cites·34 claims
- 0672US4619717AHeating magnetic metal workpiecesPARK OHIO INDUSTRIES INC·Filed 1984·Granted Oct 28, 1986·15 cites·8 claims
- 0770US4849594AMethod and apparatus for shrink fitting metal liner sleeves into inductor heated engine cylinder boresTOCCO INC·Filed 1988·Granted Jul 18, 1989·25 cites·51 claims
- 0867US4618125ASystem for hardening camshaftsTOCCO INC·Filed 1985·Granted Oct 21, 1986·12 cites·6 claims
- 0961US4537102AMethod of shearing metal billetsPARK OHIO INDUSTRIES INC·Filed 1983·Granted Aug 27, 1985·17 cites·10 claims
- 1054US4996826AApparatus and method for sealing a lid onto a containerCONTINENTAL CAN CO·Filed 1990·Granted Mar 5, 1991·17 cites·2 claims
- 1145US4251705AInductor for hardening gear teethPARK OHIO INDUSTRIES INC·Filed 1979·Granted Feb 17, 1981·8 cites·3 claims
- 1242US3988179AMethod and apparatus for inductively heating elongated workpiecesPARK OHIO INDUSTRIES INC·Filed 1975·Granted Oct 26, 1976·10 cites·26 claims
- 1337US4732624AMethod for hardening camshaftsTOCCO INC·Filed 1986·Granted Mar 22, 1988·5 cites·5 claims
- 1436US4984414AApparatus and method for sealing a lid onto a containerCONTINENTAL CAN CO·Filed 1990·Granted Jan 15, 1991·7 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →