Inventor

James E. Rock

Inventor

Norfolk, VA, US

Overview

1977–2012

Patent span

Physics

Primary field (CPC G)

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

A63Jprimary

A63JDevices for theatres, circuses, or the like17%

G02BOptical elements, systems or apparatus17%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them17%

G11CStatic stores8%

A01NPreservation of bodies of humans or animals or plants or parts thereof4%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%

C08JWorking-up4%

C09KMaterials for miscellaneous applications, not provided for elsewhere4%

D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials4%

E04CStructural elements4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1977–1988Patents assigned to IBM (2)· patent assignee history

1977–1988Based in Milton, VT, US· patent location history

1982–2008Based in Norfolk, VA, US· patent location history

1985–1992Patents assigned to ROCK JAMES E (2)· patent assignee history

2011–2012Patents assigned to O'CONNELL IAN (4)· patent assignee history

2011–2012Patents assigned to ROCK JAMES (4)· patent assignee history

2011–2012Based in London, GB· patent location history

2012Patents assigned to MUSION IP LTD (3)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations