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Inventor

Edward W. Bell

Inventor
Newbury, MA, US

Overview

9→
Patents
1977–2018
Patent span
Chemistry
Primary field (CPC C)

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 lamps50%
C10MLubricating compositions17%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds8%
C09DCoating compositions, e.g. paints, varnishes or lacquers8%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions8%
C11CFatty acids from fats, oils or waxes8%
PatentTitleYear
9,972,475Apparatus and method to control an ion beam20189,905,396'Curved post scan electrode'20188,841,631'Apparatus and techniques for controlling ion angular spread'20148,809,803'Inductively coupled plasma ion source with multiple antennas for wide ion beam'20147,453,069'Bushing unit with integrated conductor in ion accelerating device and related method'20086,998,625'Ion implanter having two-stage deceleration beamline'20064,174,329'Alkyd resins modified with tetrafluoroethylene adduct of conjugated triglycerides'19794,152,278'Wax esters of vegetable oil fatty acids useful as lubricants'19794,031,019'Alcohol esters of fatty acids as useful metalworking lubricants'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1979Patents assigned to US AGRICULTURE (3)· patent assignee history
1977–1979Based in Peoria, IL, US· patent location history
2006–2014Patents assigned to VARIAN SEMICONDUCTOR EQUIPMENT (4)· patent assignee history
2006–2018Based in Newbury, MA, US· patent location history
2018Patents assigned to VARIAN SEMICONDUCTOR EQUIPMENT ASS INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VARIAN SEMICONDUCTOR EQUIPMENT42006–2014
US AGRICULTURE31977–1979
VARIAN SEMICONDUCTOR EQUIPMENT ASS INC22018
Locations
LocationPatentsSpan
Newbury, Massachusetts, US62006–2018
Peoria, Illinois, US31977–1979