Inventor · disambiguated record
Jacob Johannes Van Der Westhuizen
Also filed as: VAN DER WESTHUIZEN JACOB J · VAN DER WESTHUIZEN JACOB JOHANNES
18 granted patents·2 pending applications·116 citations·filing 2011–2016
94Inventor score
Files withVAN DER WESTHUIZEN JACOB JOHANNES14GROEN BROTHERS AVIATION GLOBAL INC3VAN DER WESTHUIZEN JACOB J2GROEN BROTHERS AVIATION INC1
Top patents by PatentIndex Score
20 records- 0188US9260186B1Oil lubricated swashplateVAN DER WESTHUIZEN JACOB JOHANNES·Filed 2011·Granted Feb 16, 2016·14 cites·20 claims
- 0288US8950700B2Rotor driven auxiliary power apparatus and methodVAN DER WESTHUIZEN JACOB JOHANNES·Filed 2011·Granted Feb 10, 2015·14 cites·15 claims
- 0387US9022314B1Torsionally stiff rotorcraft control apparatus and methodVAN DER WESTHUIZEN JACOB JOHANNES·Filed 2011·Granted May 5, 2015·13 cites·19 claims
- 0484US9623966B1Blade root attachment apparatus and methodGROEN BROTHERS AVIATION GLOBAL INC·Filed 2015·Granted Apr 18, 2017·6 cites·4 claims
- 0584US9079659B2Rotor hub and blade root fairing apparatus and methodVAN DER WESTHUIZEN JACOB J·Filed 2012·Granted Jul 14, 2015·12 cites·20 claims
- 0682US8991748B1Solid lubricated blade pitch control system for use within a compressed airstream of a reaction driven rotorcraftVAN DER WESTHUIZEN JACOB JOHANNES·Filed 2011·Granted Mar 31, 2015·5 cites·18 claims
- 0781US8950699B1Heliplane rotor thermal management for maintaining dimensional stabilityVAN DER WESTHUIZEN JACOB JOHANNES·Filed 2011·Granted Feb 10, 2015·6 cites·20 claims
- 0881US8915465B1Mast main bearing lubrication and thermal managementVAN DER WESTHUIZEN JACOB JOHANNES·Filed 2011·Granted Dec 23, 2014·4 cites·21 claims
- 0978US9004394B2Mission-adaptive rotor blade with circulation controlVAN DER WESTHUIZEN JACOB JOHANNES·Filed 2012·Granted Apr 14, 2015·6 cites·20 claims
- 1077US9169009B1Hub-mounted auxilliary systems for tipjets in a reaction drive rotor systemVAN DER WESTHUIZEN JACOB JOHANNES·Filed 2011·Granted Oct 27, 2015·7 cites·5 claims
- 1176US9038940B1Rotor configuration for reaction drive rotor systemVAN DER WESTHUIZEN JACOB JOHANNES·Filed 2011·Granted May 26, 2015·7 cites·12 claims
- 1275US9205913B2Rotorcraft, dynamic, CG management apparatus and methodVAN DER WESTHUIZEN JACOB J·Filed 2012·Granted Dec 8, 2015·7 cites·17 claims
- 1375US8973863B1Blade root attachment apparatus and methodVAN DER WESTHUIZEN JACOB JOHANNES·Filed 2011·Granted Mar 10, 2015·4 cites·17 claims
- 1474US8931728B1Fail safe, multiple source, tip-jet supply apparatus and methodVAN DER WESTHUIZEN JACOB JOHANNES·Filed 2011·Granted Jan 13, 2015·6 cites·19 claims
- 1567US9637229B2Mission-adaptive rotor blade with circulation controlGROEN BROTHERS AVIATION GLOBAL INC·Filed 2015·Granted May 2, 2017·2 cites·14 claims
- 1665US9073631B1Feathering-spindle-bearing lubrication and temperature controlVAN DER WESTHUIZEN JACOB JOHANNES·Filed 2011·Granted Jul 7, 2015·2 cites·18 claims
- 1751US8944366B2Rotorcraft empennage mounting systemVAN DER WESTHUIZEN JACOB JOHANNES·Filed 2012·Granted Feb 3, 2015·1 cites·19 claims
- 1850US9630709B1Heliplane rotor thermal management for maintaining dimensional stabilityGROEN BROTHERS AVIATION GLOBAL INC·Filed 2015·Granted Apr 25, 2017·0 cites·20 claims
- 1937US2012199692A1Reactive drive rotor head with external swashplateVAN DER WESTHUIZEN JACOB JOHANNES·Filed 2012·Application pending·0 cites
- 2035US2017066539A1Rotor driven auxiliary power apparatus and methodGROEN BROTHERS AVIATION INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →