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Inventor

Joseph A. Degroot

Inventor
Webster, NY, US

Overview

5→
Patents
2010–2014
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B41Jprimary
B41JTypewriters63%
B81BMicrostructural devices or systems, e.g. micromechanical devices25%
H02NElectric machines not otherwise provided for13%
PatentTitleYear
8,746,848'Ink jet printing systems and methods with pre-fill and dimple design'20148,393,713'Ink jet printing systems and methods with pre-fill and dimple design'20137,980,671'Electrostatic actuator and method of making the electrostatic actuator'20117,942,508'Decreased actuation voltage in MEMS devices by constraining membrane displacement without using conductive “landing pad”'20117,712,871'Method, apparatus and printhead for continuous MEMS ink jets'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2014Patents assigned to XEROX CORP (5)· patent assignee history
2010Based in Chili, NY, US· patent location history
2011–2013Based in Webster, NY, US· patent location history
2011Based in Rochester, NY, US· patent location history
2013Patents assigned to DEGROOT JOSEPH A (1)· patent assignee history
2013Patents assigned to GERMAIN RICHARD P (1)· patent assignee history
2013Patents assigned to HAYS ANDREW W (1)· patent assignee history
2013Patents assigned to MA JUN (1)· patent assignee history
2014Based in Hamilton, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
XEROX CORP52010–2014
DEGROOT JOSEPH Aself12013
GERMAIN RICHARD P12013
HAYS ANDREW W12013
MA JUN12013
Locations
LocationPatentsSpan
Webster, New York, US22011–2013
Hamilton, MI, US12014
Rochester, New York, US12011
Chili, New York, US12010