Inventor · disambiguated record
John J. Borzym
Also filed as: BORZYM JOHN · BORZYM JOHN J · KRENGEL THEODORE H
45 granted patents·6 pending applications·768 citations·filing 1975–2006
98Inventor score
Top patents by PatentIndex Score
51 records- 0190US5860204AContinuous tube forming and coatingIDOD TRUST·Filed 1996·Granted Jan 19, 1999·30 cites·12 claims
- 0288US5732874AMethod of forming seamed metal tubeIDOD TRUST·Filed 1995·Granted Mar 31, 1998·46 cites·62 claims
- 0387US6018859AMethod of forming seamed metal tubeIDOD TRUST·Filed 1998·Granted Feb 1, 2000·29 cites·8 claims
- 0485US4872384ATube cutting apparatusBORZYM JOHN J·Filed 1988·Granted Oct 10, 1989·36 cites·17 claims
- 0583US5474227AMethod of forming seamed metal tubeIDOD TRUST·Filed 1994·Granted Dec 12, 1995·56 cites·14 claims
- 0682US5344062AMethod of forming seamed metal tubeIDOD TRUST·Filed 1993·Granted Sep 6, 1994·37 cites·32 claims
- 0782US4294147ATube cutting apparatusBORZYM JOHN J·Filed 1980·Granted Oct 13, 1981·36 cites·24 claims
- 0881US4337680ADie jaw members for tube cutoff apparatusBORZYM JOHN J·Filed 1980·Granted Jul 6, 1982·27 cites·12 claims
- 0981US4301723ACylinder operated swinging ram cutoff pressBORZYM JOHN J·Filed 1980·Granted Nov 24, 1981·35 cites·13 claims
- 1078US4411182ABelt driven flying cutoff apparatusBORZYM JOHN J·Filed 1981·Granted Oct 25, 1983·30 cites·11 claims
- 1177US4193486ADouble dump runout tableALPHA IND INC·Filed 1979·Granted Mar 18, 1980·23 cites·15 claims
- 1275US4457200AMethod for cutting heavy wall tubeALPHA IND INC·Filed 1982·Granted Jul 3, 1984·25 cites·4 claims
- 1371US4437374ATube cutting apparatusBORZYM JOHN J·Filed 1983·Granted Mar 20, 1984·17 cites·7 claims
- 1471US4228706ASwinging ram cut-off machineALPHA IND INC·Filed 1976·Granted Oct 21, 1980·16 cites·24 claims
- 1570US6352012B1Supported shear with reversible linear drive and in-feed table thereforFiled 1997·Granted Mar 5, 2002·20 cites·13 claims
- 1670US5915421AMethod of forming seamed metal tubeIDOD TRUST·Filed 1997·Granted Jun 29, 1999·23 cites·6 claims
- 1768US6698322B2Supported shear with reversible drive and method of operating sameFiled 2002·Granted Mar 2, 2004·8 cites·3 claims
- 1864US4848723AOverload protector for clamping jaw mechanismBORZYM JOHN J·Filed 1985·Granted Jul 18, 1989·19 cites·1 claims
- 1964US4646601AIndexible cross-cut blade and blade holder for tube cut-off machinesALPHA IND INC·Filed 1985·Granted Mar 3, 1987·20 cites·2 claims
- 2064US4376401ABevel gear drive with means to control backlash for flying ram cutoff machineBORZYM JOHN J·Filed 1980·Granted Mar 15, 1983·18 cites·12 claims
- 2163US4315449ACam operated cutoff machineBORZYM JOHN J·Filed 1980·Granted Feb 16, 1982·13 cites·25 claims
- 2261US6688200B1Supported shear with reversible linear drive and in-feed table thereforFiled 2000·Granted Feb 10, 2004·5 cites·5 claims
- 2360US4865300ATube handling apparatusBORZYM JOHN J·Filed 1988·Granted Sep 12, 1989·16 cites·8 claims
- 2460US4499803ADouble cut die set with improved pull-across notching featureALPHA IND INC·Filed 1983·Granted Feb 19, 1985·12 cites·11 claims
- 2559US4766792ACut-off die setALPHA IND INC·Filed 1987·Granted Aug 30, 1988·16 cites·13 claims
- 2659US4392644ATube cutting apparatusBORZYM JOHN J·Filed 1981·Granted Jul 12, 1983·15 cites·8 claims
- 2758US4909110ATube clamping apparatusBORZYM JOHN J·Filed 1988·Granted Mar 20, 1990·14 cites·20 claims
- 2856US4542670ACutoff die set seat accelerator using rotary to linear motion converterBORZYM JOHN J·Filed 1983·Granted Sep 24, 1985·13 cites·11 claims
- 2956US4031792AHammer ram pressALPHA IND INC·Filed 1976·Granted Jun 28, 1977·12 cites·4 claims
- 3052US6752055B2Turret type product receiver/unloader for slugless shearFiled 2001·Granted Jun 22, 2004·4 cites·18 claims
- 3152US2006283296A1Method and apparatus for saw cutting tubesBORZYM JOHN J·Filed 2006·Application pending·0 cites
- 3252US2006225549A1Method and apparatus for saw cutting tubesBORZYM JOHN J·Filed 2006·Application pending·0 cites
- 3351US4624168AApparatus for cutting heavy wall tubeALPHA IND INC·Filed 1984·Granted Nov 25, 1986·8 cites·6 claims
- 3448US2004107809A1Automatic feed system for tube shear device and position registration system for sameFiled 2002·Application pending·0 cites
- 3547US5125306AEccentric overload assembly with a decaying forceBORZYM JOHN·Filed 1990·Granted Jun 30, 1992·11 cites·23 claims
- 3646US5651819AContinuous tube forming and coatingIDOD TRUST·Filed 1993·Granted Jul 29, 1997·9 cites·12 claims
- 3744US5191822AAdjustable clamp jawsBORZYM JOHN J·Filed 1991·Granted Mar 9, 1993·10 cites·17 claims
- 3843US5005692ATube feed apparatusBORZYM JOHN J·Filed 1989·Granted Apr 9, 1991·6 cites·12 claims
- 3943US4932297ACut-off die setALPHA IND INC·Filed 1988·Granted Jun 12, 1990·8 cites·4 claims
- 4043US2004149099A1Supported shear with reversible drive and method of operating sameFiled 2004·Application pending·0 cites
- 4142US6123003AAutomatic feed system for supported shear device and methods of operating sameFiled 1997·Granted Sep 26, 2000·8 cites·7 claims
- 4241US3958467AMethod for making die jaw inserts for tube cutoff machinesALPHA IND INC·Filed 1975·Granted May 25, 1976·5 cites·3 claims
- 4340US4796498AMethod for dimple free guillotine cutting of multiple wall tubeALPHA IND INC·Filed 1987·Granted Jan 10, 1989·6 cites·3 claims
- 4438US5373764AConveyor for workstationsFiled 1992·Granted Dec 20, 1994·5 cites·6 claims
- 4537US5003853ACut-off die setALPHA IND INC·Filed 1990·Granted Apr 2, 1991·6 cites·8 claims
- 4637US2004050228A1Mandrel rod with internal support rollersFiled 2002·Application pending·0 cites
- 4737US2004083866A1Method and apparatus for saw cutting tubesFiled 2002·Application pending·0 cites
- 4836USRE35378EMethod of forming seamed metal tubeIDOD TRUST·Filed 1994·Granted Nov 19, 1996·5 cites·32 claims
- 4935US4903822ATube feed apparatusBORZYM JOHN J·Filed 1988·Granted Feb 27, 1990·4 cites·10 claims
- 5033US5347901AModular tube cutting apparatusBORZYM JOHN J·Filed 1992·Granted Sep 20, 1994·3 cites·9 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →