Inventor

Derek Marshall

Inventor
East Lansing, MI, US

Overview

7→
Patents
1976–2019
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 7 as inventor

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

C10Lprimary
C10LFuels not otherwise provided for13%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%
A23KFodder9%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling9%
D21BFibrous raw materials or their mechanical treatment9%
H03KPulse technique9%
Y02PClimate change mitigation technologies in the production or processing of goods9%
Y10TTechnical subjects covered by former us classification9%
C03BManufacture, shaping, or supplementary processes4%
C08LCompositions of macromolecular compounds4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Based in Wigan, GB· patent location history
2013–2016Patents assigned to MARSHALL DEREK (3)· patent assignee history
2013–2016Patents assigned to RENISHAW PLC (3)· patent assignee history
2013Patents assigned to EGGLESTONE EDWARD BENJAMIN (1)· patent assignee history
2013–2016Based in Bristol, GB· patent location history
2014–2019Patents assigned to UNIV MICHIGAN STATE (3)· patent assignee history
2014Patents assigned to DALE BRUCE E (1)· patent assignee history
2014–2019Based in East Lansing, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MARSHALL DEREKself32013–2016
RENISHAW PLC32013–2016
UNIV MICHIGAN STATE32014–2019
DALE BRUCE E12014
EGGLESTONE EDWARD BENJAMIN12013
Locations
LocationPatentsSpan
East Lansing, MI, US32014–2019
Bristol, GB32013–2016
Wigan, GB11976