Inventor

John A Landis

Inventor
Malvern, PA, US

Overview

11→
Patents
1996–2020
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 processing67%
H04LTransmission of digital information, e.g. telegraphic communication25%
G10HElectrophonic musical instruments8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2020Patents assigned to UNISYS CORP (10)· patent assignee history
1996Based in Sellersville, PA, US· patent location history
2010–2020Based in Pipersville, PA, US· patent location history
2011–2020Patents assigned to LANDIS JOHN A (7)· patent assignee history
2011Based in Taylor, TX, US· patent location history
2016–2020Patents assigned to HUNTER JAMES R (3)· patent assignee history
2016–2017Patents assigned to CAVANAGH EDWARD T (2)· patent assignee history
2016–2017Patents assigned to HUYNH SUNG V (2)· patent assignee history
2016–2020Based in Malvern, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNISYS CORP101996–2020
LANDIS JOHN Aself72011–2020
HUNTER JAMES R32016–2020
CAVANAGH EDWARD T22016–2017
HUYNH SUNG V22016–2017
Locations
LocationPatentsSpan
Malvern, Pennsylvania, US62016–2020
Pipersville, Pennsylvania, US32010–2020
Taylor, Texas, US12011
Sellersville, Pennsylvania, US11996