Inventor

Christopher Ellingwood

Inventor
Tannersville, PA, US

Overview

5→
Patents
2015–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

F24Hprimary
F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general38%
F24DDomestic- or space-heating systems, e.g. central heating systems25%
LOC1425%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to ELLINGWOOD CHRISTOPHER JOHN (1)· patent assignee history
2015Patents assigned to HALL JAMES ALBERT (1)· patent assignee history
2015Patents assigned to HARSCO CORP (1)· patent assignee history
2015Patents assigned to HURST CHRISTOPHER RUSSELL (1)· patent assignee history
2015–2020Based in Tannersville, PA, US· patent location history
2017–2020Patents assigned to Harsco Technologies LLC (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
Harsco Technologies LLC42017–2020
ELLINGWOOD CHRISTOPHER JOHNself12015
HALL JAMES ALBERT12015
HARSCO CORP12015
HURST CHRISTOPHER RUSSELL12015
Locations
LocationPatentsSpan
Tannersville, Pennsylvania, US52015–2020