Inventor

Christopher Ward

Inventor

Sycamore, IL, US

Overview

1987–2021

Patent span

Mechanical engineering

Primary field (CPC F)

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

B60Tprimary

B60TVehicle brake control systems or parts thereof13%

F15BSystems acting by means of fluids in general13%

F16KValves13%

G05DSystems for controlling or regulating non-electric variables13%

Y10TTechnical subjects covered by former us classification13%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%

C08LCompositions of macromolecular compounds7%

F16FSprings7%

G02BOptical elements, systems or apparatus7%

G11BInformation storage based on relative movement between record carrier and transducer7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to AUTOMOTIVE PRODUCTS PLC (1)· patent assignee history

1987Based in Leamington Spa, GB· patent location history

2014–2016Patents assigned to HYDAC FLUIDTECHNIK GMBH (2)· patent assignee history

2014–2016Patents assigned to MALONE PETER (2)· patent assignee history

2014–2016Patents assigned to WARD CHRISTOPHER (2)· patent assignee history

2014–2016Based in Sycamore, IL, US· patent location history

2020Patents assigned to SEAGATE TECHNOLOGY LLC (1)· patent assignee history

2020Based in Randalstown, GB· patent location history

2021Based in Sandy Springs, GA, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations