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Inventor

Robert F. Ryan

Inventor
Sans Souci, AU

Overview

4→
Patents
1989–2005
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof14%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages14%
B01FMixing, e.g. dissolving, emulsifying or dispersing14%
B66FHoisting, lifting, hauling or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load14%
E01BPermanent way14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
6,840,256'Process and apparatus for supplying a gaseous mixture'20056,810,993'Articulated aerial device including an upper boom compensation unit'20045,305,692'Truck mounted tie exchanger with self-aligning tie clamp'19944,889,708'Fumigant system'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to BOC GROUP INC (1)· patent assignee history
1989–2005Based in Sans Souci, AU· patent location history
1994Patents assigned to HARSCO CORP (1)· patent assignee history
1994Based in Fairmont, MN, US· patent location history
2004Patents assigned to TEREX TELELECT INC (1)· patent assignee history
2004Based in Watertown, SD, US· patent location history
2005Patents assigned to CYTEC CANADA INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOC GROUP INC11989
CYTEC CANADA INC12005
HARSCO CORP11994
TEREX TELELECT INC12004
Locations
LocationPatentsSpan
Sans Souci, AU21989–2005
Watertown, SD, US12004
Fairmont, Minnesota, US11994