Inventor

Donald Bruce Atherton MacMichael

Inventor
Hitchin, GB

Overview

7→
Patents
1985–2010
Patent span
Performing operations
Primary field (CPC B)

Patents· 7 as inventor

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

B65Bprimary
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials12%
G01GWeighing12%
A61MDevices for introducing media into, or onto, the body6%
B01FMixing, e.g. dissolving, emulsifying or dispersing6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
B05CApparatus for applying fluent materials to surfaces, in general6%
B44DPainting or artistic drawing, not otherwise provided for6%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers6%
C12NMicroorganisms or enzymes6%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to HARRISON WILLIAM J (1)· patent assignee history
1985Patents assigned to KELLAWAY MICHAEL J (1)· patent assignee history
1985Patents assigned to MACMICHAEL DONALD B A (1)· patent assignee history
1985Based in Hertfordshire, GB· patent location history
1999Patents assigned to GLAXO WELLCOME INC (1)· patent assignee history
1999–2002Based in Hitchin, GB· patent location history
2010Patents assigned to MERIDICA LTD (1)· patent assignee history
2010Based in Ickleford, GB· patent location history
2010Based in Cambridge, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GLAXO WELLCOME INC11999
HARRISON WILLIAM J11985
KELLAWAY MICHAEL J11985
MACMICHAEL DONALD B Aself11985
MERIDICA LTD12010
Locations
LocationPatentsSpan
Hitchin, GB31999–2002
Ickleford, GB22010
Cambridge, GB12010
Hertfordshire, GB11985