Philomath, Oregon
United States
22
2020-02-20
The entities that hold a legal rights for patent applications filed by inventor Maxfield David:
David Maxfield from Philomath, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Detecting a drive bubble formation and collapse
#2 | 2019-04-18Modifying firing parameters for printheads
#3 | 2018-06-14Detecting a drive bubble formation and collapse
#4 | 2018-01-25Printer fluid impedance sensing in a printhead
#5 | 2018-01-04Fluid ejection apparatus with single power supply connector
#6 | 2018-01-04Fluid ejection apparatus with single-side thermal sensor
#7 | 2017-11-16Liquid propelling component
#8 | 2017-08-03Fluid ejection apparatus with single-side thermal sensor
#9 | 2017-06-08Printhead assembly
#10 | 2017-02-02Printheads with sensor plate impedance measurement
#11 | 2017-01-26Fluid ejection apparatus with single power supply connector
#12 | 2017-01-26Fluid ejection apparatus with single-side thermal sensor
#13 | 2017-01-12Determining an issue in an inkjet nozzle with impedance measurements
#14 | 2016-09-22Detecting a drive bubble formation and collapse
#15 | 2016-03-24Determining an issue in an inkjet nozzle with impedance measurements
#16 | 2015-01-29Determining an issue in an inkjet nozzle with impedance measurements
#17 | 2014-11-13Detecting a drive bubble formation and collapse
#18 | 2013-12-12Printhead assembly
#19 | 2013-10-24Calibrating a program that detects a condition of an inkjet nozzle
#20 | 2013-10-24Determining an issue with an inkjet nozzle using an impedance difference
#21 | 2011-05-26Method of dispensing liquid
#22 | 2011-04-07Firing cell
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