Inventor · disambiguated record
David E. Walrath
Also filed as: WALRATH DAVID · WALRATH DAVID E
12 granted patents·6 pending applications·128 citations·filing 1997–2017
90Inventor score
Top patents by PatentIndex Score
18 records- 0189US8321476B2Method and system for determining boundary values dynamically defining key value bounds of two or more disjoint subsets of sort run-based parallel processing of data from databasesKIRK STEVEN A·Filed 2010·Granted Nov 27, 2012·19 cites·20 claims
- 0276US6279595B1Increased flow, split venturi valve systemBIG HORN VALVE INC·Filed 2000·Granted Aug 28, 2001·22 cites·95 claims
- 0375US6109293ASplit venturi, axially-rotated valveBIG HORN VALVE INC·Filed 1997·Granted Aug 29, 2000·36 cites·71 claims
- 0473US9317556B2Accelerating database queries containing bitmap-based conditionsKIRK STEVEN A·Filed 2010·Granted Apr 19, 2016·4 cites·14 claims
- 0573US6557576B2Apparatus and method of flow control through a valveBIG HORN VALVE INC·Filed 2001·Granted May 6, 2003·13 cites·18 claims
- 0670US7672925B2Accelerating queries using temporary enumeration representationSYBASE INC·Filed 2006·Granted Mar 2, 2010·5 cites·21 claims
- 0766US8321429B2Accelerating queries using secondary semantic column enumerationKIRK STEVEN A·Filed 2006·Granted Nov 27, 2012·4 cites·33 claims
- 0857US8548980B2Accelerating queries based on exact knowledge of specific rows satisfying local conditionsKIRK STEVEN A·Filed 2007·Granted Oct 1, 2013·1 cites·19 claims
- 0955US2014167315A1Continuous Fiber Reinforced Biocomposites and PolymersWALRATH DAVID E·Filed 2013·Application pending·0 cites
- 1054US2017136676A1Continuous Fiber Reinforced Biocomposites and PolymersTHE UNIV OF WYOMING·Filed 2017·Application pending·0 cites
- 1151US6026845AFlow, split Venturi, axially-rotated valveBIGHORN VALVE INC·Filed 1998·Granted Feb 22, 2000·24 cites·15 claims
- 1246US2009171936A1System, Method, and Computer Program Product for Accelerating Like ConditionsSYBASE INC·Filed 2007·Application pending·0 cites
- 1344US9305080B2Accelerating queries using delayed value projection of enumerated storageKIRK STEVEN A·Filed 2006·Granted Apr 5, 2016·0 cites·19 claims
- 1441US10642833B2Accelerating database queries using composite union enumerationSYBASE INC·Filed 2015·Granted May 5, 2020·0 cites·20 claims
- 1540US2015261860A1Predicate execution in shared distributed computing environmentMITTAL KAUSHAL·Filed 2014·Application pending·0 cites
- 1637US10467228B2Accelerating database queries using equivalence union enumerationSYBASE INC·Filed 2015·Granted Nov 5, 2019·0 cites·20 claims
- 1737US2003192593A1An axially rotated valve and methodBIGHORN VALVE INC·Filed 2003·Application pending·0 cites
- 1833US2001035246A1Emergency tire traction device for improving traction of a wheelFiled 2001·Application pending·0 cites
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