CH

Christopher B. Houghton

AI Access Business Group International: 36 patents #6 of 371Top 2%
Motorola Mobility: 17 patents #79 of 2,091Top 4%
PL Plantronics: 16 patents #14 of 433Top 4%
Google: 6 patents #4,394 of 22,993Top 20%
WR Wright-Bernet: 5 patents #1 of 4Top 25%
BL Baseball Marketing Ideas, L.L.C.: 2 patents #3 of 4Top 75%
CO Conmed: 1 patents #148 of 241Top 65%
📍 Chicago, IL: #48 of 13,327 inventorsTop 1%
🗺 Illinois: #263 of 84,256 inventorsTop 1%
Overall (All Time): #21,225 of 4,157,543Top 1%
83
Patents All Time

Issued Patents All Time

Showing 26–50 of 83 patents

Patent #TitleCo-InventorsDate
8138875 Inductively powered apparatus David W. Baarman, Stephen J. McPhilliamy 2012-03-20
D637288 Surgical handpiece 2011-05-03
7932618 Miniature hydro-power generation system power management David W. Baarman, Thomas Jay Leppien, Terry L. Lautzenheiser, Stephen J. McPhilliamy 2011-04-26
7812470 Method for making miniature hydro-power generation system David W. Baarman, Thomas Jay Leppien, Terry L. Lautzenheiser, Stephen J. McPhilliamy 2010-10-12
7701076 Hydro-power generation system David W. Baarman, Thomas Jay Leppien, Terry L. Lautzenheiser, Stephen J. McPhilliamy 2010-04-20
7663258 Miniature hydro-power genteration system power management David W. Baarman, Thomas Jay Leppien, Terry L. Lautzenheiser, Stephen J. McPhilliamy 2010-02-16
7663257 Self-powered miniature liquid treatment system with configurable hydropower generator David W. Baarman, Thomas Jay Leppien, Terry L. Lautzenheiser, Stephen J. McPhilliamy 2010-02-16
7663259 Self-powered miniature liquid treatment system David W. Baarman, Thomas Jay Leppien, Terry L. Lautzenheiser, Stephen J. McPhilliamy 2010-02-16
7639110 Inductively powered apparatus David W. Baarman, Stephen J. McPhilliamy 2009-12-29
7615936 Inductively powered apparatus David W. Baarman, Stephen J. McPhilliamy 2009-11-10
7462945 Self-powered miniature liquid treatment system David W. Baarman, Thomas Jay Leppien, Terry L. Lautzenheiser, Stephen J. McPhilliamy 2008-12-09
7439684 Inductive lamp assembly David W. Baarman, Stephen J. McPhilliamy 2008-10-21
7427839 Inductively powered apparatus David W. Baarman, Stephen J. McPhilliamy 2008-09-23
7279843 Inductively powered apparatus David W. Baarman, Stephen J. McPhilliamy 2007-10-09
7233222 Inductively powered apparatus David W. Baarman, Stephen J. McPhilliamy 2007-06-19
7126450 Inductively powered apparatus David W. Baarman, Stephen J. McPhilliamy 2006-10-24
7118240 Inductively powered apparatus David W. Baarman, Stephen J. McPhilliamy 2006-10-10
7119451 Self-powered miniature liquid treatment system with ultraviolet dosing David W. Baarman, Thomas Jay Leppien, Terry L. Lautzenheiser, Stephen J. McPhilliamy 2006-10-10
7067936 Self-powered miniature liquid treatment system with multiple liquid flow paths David W. Baarman, Thomas Jay Leppien, Terry L. Lautzenheiser, Stephen J. McPhilliamy 2006-06-27
D513088 Lamp David W. Baarman, Stephen J. McPhilliamy 2005-12-20
D509618 Lamp David W. Baarman, Stephen J. McPhilliamy 2005-09-13
6927501 Self-powered miniature liquid treatment system David W. Baarman, Thomas Jay Leppien, Terry L. Lautzenheiser, Stephen J. McPhilliamy 2005-08-09
D508044 Lens covering for communications headset 2005-08-02
D507674 Lamp David W. Baarman, Stephen J. McPhilliamy 2005-07-19
D500563 Bulb David W. Baarman, Stephen J. McPhilliamy 2005-01-04