Walker; Matthew Stewart

Patent Applications and Registrations

Patent applications and USPTO patent grants for Walker; Matthew Stewart.The latest application filed is for "printhead with bubble vents".

Company Profile

0.5.6

Walker; Matthew Stewart - Balmain AU

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Printhead With Bubble Vents App 20110228010 - Silverbrook; Kia ; et al.	2011-09-22
Printhead incorporating pressure pulse diffusing structures between ink chambers supplied by same ink inlet Grant 7,980,674 - Silverbrook , et al. July 19, 2	2011-07-19
Printhead Incorporating Pressure Pulse Diffusing Structures Between Ink Chambers Supplied By Same Ink Inlet App 20110122183 - Silverbrook; Kia ; et al.	2011-05-26
Printhead with increasing drive pulse to counter heater oxide growth Grant 7,901,056 - Silverbrook , et al. March 8, 2	2011-03-08
MEMS bubble generator incorporating superalloy heater in direct contact with bubble formation liquid without intervening protective coating Grant 7,874,646 - Silverbrook , et al. January 25, 2	2011-01-25
MEMS device with nanocrystalline heater Grant 7,784,915 - Silverbrook , et al. August 31, 2	2010-08-31
Mems Bubble Generator Incorporating Superalloy Heater In Direct Contact With Bubble Formation Liquid Without Intervening Protective Coating App 20100128090 - Silverbrook; Kia ; et al.	2010-05-27
MEMS bubble generator Grant 7,654,645 - Silverbrook , et al. February 2, 2	2010-02-02
Printhead With Increasing Drive Pulse To Counter Heater Oxide Growth App 20090066742 - Silverbrook; Kia ; et al.	2009-03-12
MEMS bubble generator App 20060250453 - Silverbrook; Kia ; et al.	2006-11-09
MEMS device with nanocrystalline heater App 20060250454 - Silverbrook; Kia ; et al.	2006-11-09

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