Inventor
BAARMAN DAVID W
US241 patents
⚠️ This page may combine multiple inventors who share the name “BAARMAN DAVID W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ACCESS BUSINESS GROUP INT LLC
33 patentsUS8351856B2Jan 8, 2013
Adaptive inductive power supply with communication
ACCESS BUSINESS GROUP INT LLC61 citations99
US8346166B2Jan 1, 2013
Adaptive inductive power supply with communication
ACCESS BUSINESS GROUP INT LLC59 citations99
US8346167B2Jan 1, 2013
Adaptive inductive power supply with communication
ACCESS BUSINESS GROUP INT LLC56 citations99
US7953369B2May 31, 2011
System and method for inductive power supply control using remote device power requirements
ACCESS BUSINESS GROUP INT LLC115 citations99
US7932618B2Apr 26, 2011
Miniature hydro-power generation system power management
ACCESS BUSINESS GROUP INT LLC73 citations99
US7639514B2Dec 29, 2009
Adaptive inductive power supply
ACCESS BUSINESS GROUP INT LLC304 citations99
US7639110B2Dec 29, 2009
Inductively powered apparatus
ACCESS BUSINESS GROUP INT LLC60 citations99
US7615936B2Nov 10, 2009
Inductively powered apparatus
ACCESS BUSINESS GROUP INT LLC257 citations99
US7612528B2Nov 3, 2009
Vehicle interface
ACCESS BUSINESS GROUP INT LLC155 citations99
US7522878B2Apr 21, 2009
Adaptive inductive power supply with communication
ACCESS BUSINESS GROUP INT LLC315 citations99
US7518267B2Apr 14, 2009
Power adapter for a remote device
ACCESS BUSINESS GROUP INT LLC422 citations99
US7474058B2Jan 6, 2009
Inductively powered secondary assembly
ACCESS BUSINESS GROUP INT LLC311 citations99
US7462951B1Dec 9, 2008
Portable inductive power station
ACCESS BUSINESS GROUP INT LLC423 citations99
US7462945B2Dec 9, 2008
Self-powered miniature liquid treatment system
ACCESS BUSINESS GROUP INT LLC66 citations99
US7382636B2Jun 3, 2008
System and method for powering a load
ACCESS BUSINESS GROUP INT LLC382 citations99
US7233078B2Jun 19, 2007
Miniature hydro-power generation system
ACCESS BUSINESS GROUP INT LLC67 citations99
US7212414B2May 1, 2007
Adaptive inductive power supply
ACCESS BUSINESS GROUP INT LLC518 citations99
US7180248B2Feb 20, 2007
Inductively coupled ballast circuit
ACCESS BUSINESS GROUP INT LLC363 citations99
US7132918B2Nov 7, 2006
Inductive coil assembly
ACCESS BUSINESS GROUP INT LLC369 citations99
US7126450B2Oct 24, 2006
Inductively powered apparatus
ACCESS BUSINESS GROUP INT LLC391 citations99
US7118240B2Oct 10, 2006
Inductively powered apparatus
ACCESS BUSINESS GROUP INT LLC305 citations99
US7116200B2Oct 3, 2006
Inductive coil assembly
ACCESS BUSINESS GROUP INT LLC301 citations99
US6975198B2Dec 13, 2005
Inductive coil assembly
ACCESS BUSINESS GROUP INT LLC323 citations99
US6927501B2Aug 9, 2005
Self-powered miniature liquid treatment system
ACCESS BUSINESS GROUP INT LLC80 citations99
US6917163B2Jul 12, 2005
Inductively powered lamp assembly
ACCESS BUSINESS GROUP INT LLC349 citations99
US6885114B2Apr 26, 2005
Miniature hydro-power generation system
ACCESS BUSINESS GROUP INT LLC97 citations99
US6831417B2Dec 14, 2004
Method of manufacturing a lamp assembly
ACCESS BUSINESS GROUP INT LLC290 citations99
US6825620B2Nov 30, 2004
Inductively coupled ballast circuit
ACCESS BUSINESS GROUP INT LLC518 citations99
US6812645B2Nov 2, 2004
Inductively powered lamp assembly
ACCESS BUSINESS GROUP INT LLC328 citations99
US6806649B2Oct 19, 2004
Starter assembly for a gas discharge lamp
ACCESS BUSINESS GROUP INT LLC303 citations99
US6731071B2May 4, 2004
Inductively powered lamp assembly
ACCESS BUSINESS GROUP INT LLC465 citations99
US6673250B2Jan 6, 2004
Radio frequency identification system for a fluid treatment system
ACCESS BUSINESS GROUP INT LLC471 citations99
US9143003B2Sep 22, 2015
Wireless charging system
ACCESS BUSINESS GROUP INT LLC50 citations98
BAARMAN DAVID W
15 patentsUS8618770B2Dec 31, 2013
Wireless power distribution and control system
BAARMAN DAVID W92 citations99
US8538330B2Sep 17, 2013
Adaptive inductive power supply with communication
BAARMAN DAVID W61 citations99
US8531153B2Sep 10, 2013
Wireless charging system
BAARMAN DAVID W375 citations99
US8315561B2Nov 20, 2012
Adaptive inductive power supply with communication
BAARMAN DAVID W56 citations99
US8301080B2Oct 30, 2012
Adaptive inductive power supply with communication
BAARMAN DAVID W71 citations99
US8301079B2Oct 30, 2012
Adaptive inductive power supply with communication
BAARMAN DAVID W94 citations99
US8138875B2Mar 20, 2012
Inductively powered apparatus
BAARMAN DAVID W63 citations99
US8116683B2Feb 14, 2012
Adaptive inductive power supply with communication
BAARMAN DAVID W284 citations99
US8116681B2Feb 14, 2012
Adaptive inductive power supply with communication
BAARMAN DAVID W311 citations99
US9231411B2Jan 5, 2016
Selectable coil array
BAARMAN DAVID W48 citations98
US8766484B2Jul 1, 2014
Magnetic positioning for inductive coupling
BAARMAN DAVID W135 citations98
US8742625B2Jun 3, 2014
Multiphase inductive power supply system
BAARMAN DAVID W65 citations98
US8638062B2Jan 28, 2014
Wireless charging system
BAARMAN DAVID W104 citations98
US8558411B2Oct 15, 2013
Power supply
BAARMAN DAVID W77 citations98
US8450877B2May 28, 2013
Communication across an inductive link with a dynamic load
BAARMAN DAVID W72 citations98
AMWAY CORP
1 patentFELLS JULIAN ANDREW JOHN
1 patentShowing the top 50 of 241 patents by PatentIndex Score.