Inventor
James C. Cook, II
Inventor
Marshall, MI, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
H05BElectric heating10%
G01VGeophysics7%
G06FElectric digital data processing7%
G08BSignalling systems, e.g. personal calling systems7%
H02HEmergency protective circuit arrangements7%
A61BDiagnosis3%
B01FMixing, e.g. dissolving, emulsifying or dispersing3%
B05BSpraying apparatus3%
PatentTitleYear
11,118,580Proportioning pump, control systems and applicator apparatus20217,782,002'Power converter'20107,552,130'Optimal data storage and access for clustered data in a relational database'20097,188,156'System, method and computer program for providing a time map of rolled-up data'20076,935,623'Fence assembly with connectors'20055,687,066'Power converter with overvoltage protection'19975,600,550'Power converter for recreational vehicles and the like'1997D0365082'Electrical power converter'19955,272,426'Control loop for motorized shutter operation'19935,034,663'Power source for metal halide lamps and the like'19915,025,493'Multi-element antenna system and array signal processing method'19915,008,598'Fluorescent lighting control circuit'19914,902,958'Incandescent light regulation and intensity controller'19904,795,995'Method and apparatus for producing electromagnetic surveillance fields'19894,634,975'Method and apparatus for producing electromagnetic surveillance fields'19874,180,753'Apparatus for generating electrically distinguishable bipolar signals using a magnetic sensor and an oval wheel with teeth and notches in its minor and major axis'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979Patents assigned to FORD MOTOR CO (1)· patent assignee history
1987–2010Patents assigned to PROGRESSIVE DYNAMICS (9)· patent assignee history
1987–2010Based in Marshall, MI, US· patent location history
1991Based in Tucker, GA, US· patent location history
1993Patents assigned to COOK JAMES C (1)· patent assignee history
2005Patents assigned to CRANE PLASTICS CO LLC (1)· patent assignee history
2005Based in Greenfield, OH, US· patent location history
2007–2009Patents assigned to IBM (2)· patent assignee history
2007–2009Based in Georgetown, KY, US· patent location history
2021Based in Anoka, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PROGRESSIVE DYNAMICS | 9 | 1987–2010 |
| IBM | 2 | 2007–2009 |
| COOK JAMES C | 1 | 1993 |
| CRANE PLASTICS CO LLC | 1 | 2005 |
| FORD MOTOR CO | 1 | 1979 |
Locations
| Location | Patents | Span |
|---|---|---|
| Marshall, MI, US | 10 | 1987–2010 |
| Georgetown, KY, US | 2 | 2007–2009 |
| Anoka, Minnesota, US | 1 | 2021 |
| Greenfield, OH, US | 1 | 2005 |
| Tucker, Georgia, US | 1 | 1991 |