Inventor

John F. Grabowsky

Inventor
Camarillo, CA, US

Overview

4→
Patents
2001–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H04Bprimary
H04BTransmission20%
H04LTransmission of digital information, e.g. telegraphic communication20%
H04WWireless communication networks20%
B64CAeroplanes7%
B64DEquipment for fitting in or to aircraft7%
B64FGround or aircraft-carrier-deck installations specially adapted for use in connection with aircraft7%
G07CTime or attendance registers7%
G08GTraffic control systems7%
Y02TClimate change mitigation technologies related to transportation7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2020Based in Camarillo, CA, US· patent location history
2014–2020Patents assigned to AEROVIRONMENT INC (3)· patent assignee history
2014–2015Patents assigned to GRABOWSKY JOHN F (2)· patent assignee history
2014Patents assigned to CONVER TIMOTHY E (1)· patent assignee history
2014Based in Santa Rosa, CA, US· patent location history
2015Patents assigned to CURRENS NICHOLAS S (1)· patent assignee history
2015Patents assigned to KNISKERN ROBERT J (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AEROVIRONMENT INC32014–2020
GRABOWSKY JOHN Fself22014–2015
CONVER TIMOTHY E12014
CURRENS NICHOLAS S12015
KNISKERN ROBERT J12015
Locations
LocationPatentsSpan
Camarillo, California, US32001–2020
Santa Rosa, California, US12014