Inventor · disambiguated record
Orville J. Birkestrand
Also filed as: BIRKESTRAND ORVILLE J
22 granted patents·1 pending application·804 citations·filing 1976–2024
96Inventor score
Top patents by PatentIndex Score
23 records- 0196US6144125AContactless electronic control system for modular motorized wheel hubBIRKESTRAND ORVILLE J·Filed 1999·Granted Nov 7, 2000·108 cites·28 claims
- 0295US7989973B2Fluid-responsive oscillation power generation method and apparatusBIRKESTRAND ORVILLE J·Filed 2007·Granted Aug 2, 2011·33 cites·34 claims
- 0395US6355996B1Modular motorized electric wheel hub assembly for bicycles and the likeRABBIT TOOL U S A INC·Filed 2000·Granted Mar 12, 2002·174 cites·37 claims
- 0494US6100615AModular motorized electric wheel hub assembly for bicycles and the likeFiled 1998·Granted Aug 8, 2000·166 cites·26 claims
- 0592US9816384B2Power generation apparatusBIRKESTRAND ORVILLE J·Filed 2013·Granted Nov 14, 2017·11 cites·18 claims
- 0690US11384734B1Wind turbineBIRKESTRAND ORVILLE J·Filed 2017·Granted Jul 12, 2022·5 cites·10 claims
- 0785US4739682ATube end finishing machineBIRKESTRAND ORVILLE J·Filed 1986·Granted Apr 26, 1988·45 cites·15 claims
- 0883US9816383B2Power generation apparatusBIRKESTRAND ORVILLE J·Filed 2012·Granted Nov 14, 2017·7 cites·18 claims
- 0983US6342769B1Electronic throttle/brake control system for monitorized wheel hubFiled 2000·Granted Jan 29, 2002·49 cites·8 claims
- 1082US5845593AMan and wind powered aquatic vehicleFiled 1996·Granted Dec 8, 1998·37 cites·73 claims
- 1174US12258934B2Open and closed cycle lift force turbinesBIRKESTRAND ORVILLE J·Filed 2023·Granted Mar 25, 2025·0 cites·24 claims
- 1272US4072073AMachine for cutting pipe and tubingBIRKESTRAND ORVILLE J·Filed 1976·Granted Feb 7, 1978·22 cites·6 claims
- 1370US6244399B1Collapsible hard caseO J BIRKENSTRAND·Filed 1999·Granted Jun 12, 2001·46 cites·24 claims
- 1467US6690127B2Electronic throttle/brake control system for motorized wheel hubFiled 2002·Granted Feb 10, 2004·24 cites·14 claims
- 1566USD428596SCombined portable battery charger or inverter and support bracketBIRKESTRAND ORVILLE J·Filed 1999·Granted Jul 25, 2000·13 cites·1 claims
- 1664US11781521B2Toroidal lift force engineBIRKESTRAND ORVILLE J·Filed 2021·Granted Oct 10, 2023·0 cites·23 claims
- 1761US2024360839A1Closed cycle lift force turbineBIRKESTRAND ORVILLE J·Filed 2024·Application pending·0 cites
- 1853US4279181ATool control head for pipe and tubing cutting machineBIRKESTRAND ORVILLE J·Filed 1979·Granted Jul 21, 1981·11 cites·8 claims
- 1951US5197362ATube and rod end shaping and finishing machineBIRKESTRAND ORVILLE J·Filed 1990·Granted Mar 30, 1993·14 cites·3 claims
- 2049US5069094ATube end finishing machineBIRKESTRAND ORVILLE J·Filed 1987·Granted Dec 3, 1991·11 cites·13 claims
- 2149US4776248AMachine for cutting pipe, tubing or the like with cutter plane adjustmentBIRKESTRAND ORVILLE J·Filed 1986·Granted Oct 11, 1988·11 cites·4 claims
- 2248US4210008AMachine for pinch rolling, deburring and the likeBIRKESTRAND ORVILLE J·Filed 1978·Granted Jul 1, 1980·7 cites·5 claims
- 2344US5623858AProduction end finishing machine for tube and bar stockFiled 1995·Granted Apr 29, 1997·10 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →