Inventor · disambiguated record
Steven L. Stroup
Also filed as: HARMAN GALEN B · STROUP II STEVEN L · STROUP SR STEVEN · STROUP SR STEVEN L
10 granted patents·1 pending application·146 citations·filing 1977–2011
90Inventor score
Files withCROWN UNLIMITED MACH INC3BURR OAK TOOL & GAUGE2STROUP STEVEN L2CROWN UNLIMITED MACHINES INC1SMITH ERIC C1
Top patents by PatentIndex Score
11 records- 0191US4839950AMethod for making a tube and fin heat exchangerCROWN UNLIMITED MACH INC·Filed 1988·Granted Jun 20, 1989·47 cites·4 claims
- 0286US4112794ATube cutter with phase changerBURR OAK TOOL & GAUGE·Filed 1977·Granted Sep 12, 1978·31 cites·11 claims
- 0372US4269369APower driven dereeler with strand tension-sensing deviceCROWN UNLIMITED MACHINES INC·Filed 1979·Granted May 26, 1981·20 cites·4 claims
- 0470US7188377B2Hand-operable pumpSMITH ERIC C·Filed 2006·Granted Mar 13, 2007·5 cites·10 claims
- 0549US4552047AApparatus for cutting tubing into predetermined lengthsSTROUP STEVEN L·Filed 1983·Granted Nov 12, 1985·12 cites·10 claims
- 0645US2012036718A1Method of expanding corrugated tube and manufacturing a heat exchanger with expansion tubeSTROUP SR STEVEN L·Filed 2011·Application pending·0 cites
- 0738US5388745AMethod and apparatus for separating tubingFiled 1994·Granted Feb 14, 1995·7 cites·16 claims
- 0838US4190407AApparatus for filling heating tubeBURR OAK TOOL & GAUGE·Filed 1978·Granted Feb 26, 1980·6 cites·9 claims
- 0937US5472126ATube slicing techniqueCROWN UNLIMITED MACH INC·Filed 1993·Granted Dec 5, 1995·6 cites·2 claims
- 1037US4411179AApparatus for cutting tubing into predetermined lengthsSTROUP STEVEN L·Filed 1980·Granted Oct 25, 1983·7 cites·4 claims
- 1134US5450668AMethod and apparatus for separating tubingCROWN UNLIMITED MACH INC·Filed 1993·Granted Sep 19, 1995·5 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →