Inventor

John D. F. Ramsay

Inventor

Abingdon, GB

Overview

1983–2021

Patent span

Performing operations

Primary field (CPC B)

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

B01Jprimary

B01JChemical or physical processes, e.g. catalysis or colloid chemistry17%

B01DSeparation8%

B82YSpecific uses or applications of nanostructures8%

C01GCompounds containing metals not covered by subclasses c01d or c01f8%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds8%

C04BLime, magnesia8%

E21BEarth or rock drilling8%

F02BInternal-combustion piston engines8%

G01FMeasuring volume, volume flow, mass flow or liquid level8%

G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to ATOMIC ENERGY AUTHORITY UK (2)· patent assignee history

1983Based in Abingdon, GB· patent location history

2021Patents assigned to LYTT LTD (1)· patent assignee history

2021Based in Middlesex, GB· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ATOMIC ENERGY AUTHORITY UK	2	1983
LYTT LTD	1	2021

Locations

Location	Patents	Span
Abingdon, GB	2	1983
Middlesex, GB	1	2021