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John C. Barker — 32 Patents

CCCompaq Computer: 7 patents #150 of 1,604Top 10%
HP: 6 patents #3,252 of 16,619Top 20%
JLJ. J. Barker Company Limited: 5 patents #1 of 4Top 25%
TTTrek Technologies: 5 patents #1 of 2Top 50%
CGCambridge Instruments Gmbh: 2 patents #4 of 29Top 15%
LSLogitech Europe S.A.: 1 patents #644 of 1,028Top 65%
CGCompaq Information Technologies Group: 1 patents #84 of 407Top 25%
Overall (All Time): #110,428 of 4,157,543Top 3%
32 Patents All Time
John C. Barker has been granted 32 US patents while listed as an inventor at Compaq Computer. The first was granted in 1980 and the most recent in October 2021. John C. Barker ranks #110,428 of 4,157,543 US inventors in our database (top 2.7%). Patent records list John C. Barker in Dorchester, QC, GB.

Issued Patents All Time

Showing 1–25 of 32 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11137274 Gauge stand — 2021-10-05
10957496 Connector Benjamin Metcalfe, Allan Caple 2021-03-23
10569553 Restraining a carriage with a carriage restraint Eric Berner Strom, Josh Dankovchik 2020-02-25 $6,065,000
10062529 Motor kill switch arrangement — 2018-08-28
D723514 Speaker Branko Lukic, Steven Ryutaro Takayama, Zachary M. Etter, Garth Morgan, Jeffrey Greger 2015-03-03
8708370 Safety enhancement for a safety belt — 2014-04-29
7905667 Compactible walking staff having tripod base and adaptable mount — 2011-03-15
D632720 Wide splay collapsible tripod — 2011-02-15
7344320 Walking staff with tripod base and adaptable mount Patrick Arthur Kennedy 2008-03-18
7325599 Safety shield for rotary drilling rigs — 2008-02-05
D553848 Walking staff with tripod base Patrick Arthur Kennedy 2007-10-30
D551734 Gun rest Patrick Arthur Kennedy 2007-09-25
7190480 Method and apparatus for organizing scanned images Derrill L. Sturgeon, Donald M. Brown 2007-03-13 $10,701,000
7002712 Selective document scanning method and apparatus Montomgery C. McGraw, Derrill L. Sturgeon 2006-02-21 $13,753,000
6721059 Method and apparatus for automatically handling faxes Derrill L. Sturgeon, Kevin J. Brusky 2004-04-13 $18,783,000
6646765 Selective document scanning method and apparatus Montomgery C. McGraw, Derrill L. Sturgeon 2003-11-11 $9,928,000
6577409 Method and apparatus for controlling a scanning device Montomgery C. McGraw 2003-06-10 $24,878,000
6510211 Method and apparatus for remote FAX forwarding control David McAfee, Derrill L. Sturgeon, Christopher Howard 2003-01-21 $24,955,000
6487611 Seamless distributed job control between a multifunction peripheral and a host Kevin J. Brusky, Montgomery C. McGraw 2002-11-26
6466336 Method and apparatus for organizing scanned images Derrill L. Sturgeon, Donald M. Brown 2002-10-15
6300980 Computer system design for distance viewing of information and media and extensions to display data channel for control panel interface Montgomery C. McGraw, Ralph K. Williamson, Elizabeth Anne Richard, Drew S. Johnson, Christopher D. Voltz +1 more 2001-10-09 $33,338,000
6295090 Apparatus for providing video resolution compensation when converting one video source to another video source Christopher D. Voltz 2001-09-25 $21,342,000
6201580 Apparatus for supporting multiple video resources Christopher D. Voltz 2001-03-13 $50,290,000
6067226 Apparatus for increasing the number of input/output ports while maintaining the form factor of an associated computer chassis William H. Ellis, James P. Sauer 2000-05-23 $91,386,000
5793616 Computer system with special circuit board arrangement Mark S. Aubuchon 1998-08-11 $61,988,000

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