Inventor

Philip Daniel Piwonka

Inventor
Seattle, WA, US

Overview

11→
Patents
2012–2021
Patent span
Physics
Primary field (CPC G)

Patents· 11 as inventor

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

G06Fprimary
G06FElectric digital data processing69%
H04LTransmission of digital information, e.g. telegraphic communication31%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2015Patents assigned to MICROSOFT CORP (4)· patent assignee history
2012–2014Patents assigned to NOVIK LEV (3)· patent assignee history
2012–2014Patents assigned to PIWONKA PHILIP DANIEL (3)· patent assignee history
2012–2014Patents assigned to CHITRE SUDARSHAN (2)· patent assignee history
2012–2021Based in Seattle, WA, US· patent location history
2017–2021Patents assigned to AMAZON TECH INC (7)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMAZON TECH INC72017–2021
MICROSOFT CORP42012–2015
NOVIK LEV32012–2014
PIWONKA PHILIP DANIELself32012–2014
CHITRE SUDARSHAN22012–2014
Locations
LocationPatentsSpan
Seattle, Washington, US112012–2021