Inventor · disambiguated record
Ronald J. Weetman
Also filed as: WEETMAN RONALD J
27 granted patents·865 citations·filing 1975–2003
97Inventor score
Top patents by PatentIndex Score
27 records- 0193US4468130AMixing apparatusGEN SIGNAL CORP·Filed 1981·Granted Aug 28, 1984·77 cites·23 claims
- 0289US6334705B1Fluid mixing impellers with shear generating venturiGEN SIGNAL CORP·Filed 1998·Granted Jan 1, 2002·87 cites·22 claims
- 0387US4896971AMixing apparatusGEN SIGNAL CORP·Filed 1987·Granted Jan 30, 1990·64 cites·21 claims
- 0485US7114844B2Aeration apparatus and methodSPX CORP·Filed 2003·Granted Oct 3, 2006·36 cites·12 claims
- 0584US6250797B1Mixing impeller system having blades with slots extending essentially all the way between tip and hub ends thereof which facilitate mass transferGEN SIGNAL CORP·Filed 1998·Granted Jun 26, 2001·67 cites·17 claims
- 0679US4041597AMethod of manufacturing a die for extruding honeycomb articlesCORNING GLASS WORKS·Filed 1976·Granted Aug 16, 1977·25 cites·8 claims
- 0778US5112192AMixing impellers and impeller systems for mixing and blending liquids and liquid suspensions having a wide range of viscositiesGEN SIGNAL CORP·Filed 1990·Granted May 12, 1992·44 cites·32 claims
- 0877US4802771AMixing apparatusGEN SIGNAL CORP·Filed 1986·Granted Feb 7, 1989·43 cites·15 claims
- 0975US4527904AMeasurement of fluid forces in mixing apparatus and the control of mixing apparatus in response to fluid forcesGEN SIGNAL CORP·Filed 1984·Granted Jul 9, 1985·28 cites·34 claims
- 1074US5951162AMixing impellers and impeller systems for mixing and blending liquids and liquid suspensions having efficient power consumption characteristicsGEN SIGNAL CORP·Filed 1998·Granted Sep 14, 1999·43 cites·15 claims
- 1173US5076760AInjection molded, high strength impellerGEN SIGNAL CORP·Filed 1990·Granted Dec 31, 1991·34 cites·11 claims
- 1272US5158434AMixing impellers and impeller systems for mixing and blending liquids and liquid suspensions having a wide range of viscositiesGEN SIGNAL CORP·Filed 1991·Granted Oct 27, 1992·37 cites·10 claims
- 1372US4454078AMixing systems having agitators for mixing gas with liquidGEN SIGNAL CORP·Filed 1980·Granted Jun 12, 1984·32 cites·4 claims
- 1471US3996796AFlow meterCORNING GLASS WORKS·Filed 1975·Granted Dec 14, 1976·21 cites·11 claims
- 1570US6997444B2Radial disc impeller apparatus and methodSPX CORP·Filed 2003·Granted Feb 14, 2006·17 cites·12 claims
- 1670US6896246B2Aeration apparatus and methodSPX CORP·Filed 2002·Granted May 24, 2005·17 cites·13 claims
- 1766US5344235AErosion resistant mixing impellerGEN SIGNAL CORP·Filed 1993·Granted Sep 6, 1994·35 cites·26 claims
- 1865US4882098AMass transfer mixing system especially for gas dispersion in liquids or liquid suspensionsGEN SIGNAL CORP·Filed 1988·Granted Nov 21, 1989·28 cites·18 claims
- 1963US4571090AMixing systemsGEN SIGNAL CORP·Filed 1985·Granted Feb 18, 1986·33 cites·40 claims
- 2061US5046245AMethods of fabricating impeller blades for mixing apparatusGEN SIGNAL CORP·Filed 1990·Granted Sep 10, 1991·25 cites·8 claims
- 2160US6986507B2Mass transfer methodSPX CORP·Filed 2002·Granted Jan 17, 2006·7 cites·12 claims
- 2258US6811296B2Aeration apparatus and methodSPX CORP·Filed 2002·Granted Nov 2, 2004·5 cites·14 claims
- 2355US4459030ADraft tube apparatusGEN SIGNAL CORP·Filed 1980·Granted Jul 10, 1984·16 cites·8 claims
- 2453US6808306B2Mixing vessel apparatus and methodSPX CORP·Filed 2003·Granted Oct 26, 2004·2 cites·17 claims
- 2550US5006283AMixing system for dispersing a compressible fluid such as gas into liquid in a vesselGEN SIGNAL CORP·Filed 1988·Granted Apr 9, 1991·18 cites·8 claims
- 2645US6089748AApparatus for stabilizing a mixer which circulates liquid against excessive oscillationGEN SIGNAL CORP·Filed 1998·Granted Jul 18, 2000·10 cites·13 claims
- 2745US5501523AImpeller system for mixing and enhanced-flow pumping of liquidsGEN SIGNAL CORP·Filed 1995·Granted Mar 26, 1996·14 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →