Inventor
Graham Wright
Inventor
Newburyport, MA, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps29%
G02BOptical elements, systems or apparatus18%
H04NPictorial communication, e.g. television18%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them12%
A47GHousehold or table equipment6%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers6%
C23CCoating metallic material6%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
PatentTitleYear
11,127,557Ion source with single-slot tubular cathode202111,008,649Advanced sputter targets for ion generation202110,957,509Insertable target holder for improved stability and performance for solid dopant materials202110,818,469Cylindrical shaped arc chamber for indirectly heated cathode ion source202010,600,611Ion source crucible for solid feed materials20205,934,501'Beverage container for use with drinking cup'19995,515,202'Optical projector arrangement comprising a compensator'19965,184,238'Apparatus for projecting light onto a surface having reflector means for improving the brightness of the image'19934,969,732'Display device'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1993Patents assigned to EMI PLC THORN (2)· patent assignee history
1990Based in Middlesex, GB· patent location history
1993–1996Based in Ickenham, GB· patent location history
1996Patents assigned to CENTRAL RESEARCH LAB LTD (1)· patent assignee history
1999Based in Royal Palm Beach, FL, US· patent location history
2020–2021Patents assigned to APPLIED MATERIALS INC (5)· patent assignee history
2020–2021Based in Newburyport, MA, US· patent location history
2021Based in Gloucester, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| APPLIED MATERIALS INC | 5 | 2020–2021 |
| EMI PLC THORN | 2 | 1990–1993 |
| CENTRAL RESEARCH LAB LTD | 1 | 1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Newburyport, Massachusetts, US | 4 | 2020–2021 |
| Ickenham, GB | 2 | 1993–1996 |
| Gloucester, Massachusetts, US | 1 | 2021 |
| Royal Palm Beach, Florida, US | 1 | 1999 |
| Middlesex, GB | 1 | 1990 |