Inventor
Gordon J. S. Higginbotham
Inventor
Darley, GB
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B22Dprimary
B22DCasting of metals27%
B22CFoundry moulding20%
Y10TTechnical subjects covered by former us classification13%
B23PMetal-working not otherwise provided for7%
C22CAlloys7%
C30BSingle-crystal growth7%
F01DNon-positive displacement machines or engines, e.g. steam turbines7%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants7%
H05BElectric heating7%
PatentTitleYear
5,202,081'Launder system for supplying molten metal and a launder nozzle'19934,995,593'Crucible having a movable dross collector comprising an induction coil'19914,986,517'Apparatus for pouring molten metals'19914,474,224'Foundry machinery'19844,469,161'Method of and mould for making a cast single crystal'19844,417,381'Method of making gas turbine engine blades'19834,054,723'Composite articles'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1984Patents assigned to ROLLS ROYCE (4)· patent assignee history
1977–1984Based in Darley, GB· patent location history
1991–1993Patents assigned to ROLLS ROYCE PLC (3)· patent assignee history
1991–1993Based in Derby, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROLLS ROYCE | 4 | 1977–1984 |
| ROLLS ROYCE PLC | 3 | 1991–1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Darley, GB | 4 | 1977–1984 |
| Derby, GB | 3 | 1991–1993 |