Inventor

Siegfried Zerweckh

Inventor
Berkeley, CA, US

Overview

11→
Patents
1999–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 11 as inventor

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

B64Cprimary
B64CAeroplanes14%
B64UUnmanned aerial vehicles [uav]12%
H04BTransmission12%
H04WWireless communication networks12%
Y02TClimate change mitigation technologies related to transportation12%
B64FGround or aircraft-carrier-deck installations specially adapted for use in connection with aircraft7%
B60LPropulsion of electrically-propelled vehicles5%
B64DEquipment for fitting in or to aircraft5%
G05DSystems for controlling or regulating non-electric variables5%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to GEN ATOMICS AERONAUTICAL SYSTE (1)· patent assignee history
1999Based in Berkley, CA, US· patent location history
2017Patents assigned to GENERAL ATOMICS AERONAUTICAL SYSTEMS INC (1)· patent assignee history
2017–2021Based in Berkeley, CA, US· patent location history
2018Patents assigned to X DEV LLC (2)· patent assignee history
2018–2020Based in Mountain View, CA, US· patent location history
2019–2021Patents assigned to WING AVIATION LLC (6)· patent assignee history
2020Patents assigned to LOON LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WING AVIATION LLC62019–2021
X DEV LLC22018
GEN ATOMICS AERONAUTICAL SYSTE11999
GENERAL ATOMICS AERONAUTICAL SYSTEMS INC12017
LOON LLC12020
Locations
LocationPatentsSpan
Berkeley, California, US52017–2021
Mountain View, California, US52018–2020
Berkley, California, US11999