Inventor
John F. Grabowsky
Inventor
Camarillo, CA, US
Overview
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
| Assignee | Patents | Span |
|---|---|---|
| AEROVIRONMENT INC | 3 | 2014–2020 |
| GRABOWSKY JOHN Fself | 2 | 2014–2015 |
| CONVER TIMOTHY E | 1 | 2014 |
| CURRENS NICHOLAS S | 1 | 2015 |
| KNISKERN ROBERT J | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Camarillo, California, US | 3 | 2001–2020 |
| Santa Rosa, California, US | 1 | 2014 |