JD

John Dunfield

HP HP: 16 patents #877 of 16,619Top 6%
Applied Materials: 1 patents #4,780 of 7,310Top 70%
📍 San Jose, CA: #3,603 of 32,062 inventorsTop 15%
🗺 California: #32,725 of 386,348 inventorsTop 9%
Overall (All Time): #256,448 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
9687446 Fluid-jet pens configured for making modulated release bioactive agents James W. Ayres 2017-06-27
8532330 Security printing analysis system and method for enhancing security printing Steven J. Simske, Malgorzala M. Sturgill, Paul S. Everest 2013-09-10
8128606 Ophthalmic apparatus and method for administering agents to the eye Daryl E. Anderson 2012-03-06
7814324 Method of making a patient monitor Daniel Blakley, Steven J. Simske 2010-10-12
7741123 Microfluidic device with thin-film electronic devices Grant Pease, Adam L. Ghozeil, Winthrop D. Childers, David Tyvoll, Douglas A. Sexton +1 more 2010-06-22
7651665 Microtray for handling biosubstances Jose M. Gonzalez, Carlos Martinez, Enrique C. Abreu, Roberto Rivera 2010-01-26
7578951 Method of making microcapsules utilizing a fluid ejector James W. Ayres 2009-08-25
7338637 Microfluidic device with thin-film electronic devices Grant Pease, Adam L. Ghozeil, Winthrop D. Childers, David Tyvoll, Douglas A. Sexton +1 more 2008-03-04
7141386 Cell culture device Ronni J. Yenchik 2006-11-28
7132242 Method and device for targeted delivery of materials to selected single cells Paul H. McClelland, Rosalyn Upson, Frank Chaplen 2006-11-07
6946362 Method and apparatus for forming high surface area material films and membranes Makarand Gore 2005-09-20
6903284 Timed switch control for electric devices Linda Williams Dunfield 2005-06-07
6786591 Fluid ejector apparatus and methods James W. Ayers 2004-09-07
6733464 Multi-function sensor device and methods for its use Craig Olbrich 2004-05-11
6648710 Method for low-temperature sharpening of silicon-based field emitter tips Donald J. Milligan 2003-11-18
6607415 Method for fabricating tiny field emitter tips Donald J. Milligan, Paul H. McClelland 2003-08-19
6328405 Printhead comprising multiple types of drop generators Timothy L. Weber 2001-12-11
4793897 Selective thin film etch process Bradley J. Taylor 1988-12-27