Inventor
Keith R. Johnson
Inventor
Abbott Park, IL, US
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A23Lprimary
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for9%
A47JKitchen equipment7%
G01DMeasuring not specially adapted for a specific variable7%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
H04NPictorial communication, e.g. television7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
C07KPeptides4%
F24CDomestic stoves or ranges4%
H02KDynamo-electric machines4%
PatentTitleYear
10,667,530Automated process for determining amount of meat remaining on animal carcass20209,055,840'Apparatus for and method of heating an operating fluid'20158,683,916'Frying method and apparatus'20148,652,561'Frying method'20148,646,470'Compact washing flume system'20147,930,725'Early warning fault identification and isolation system for a two-way cable network'20117,594,252'Early warning fault identification and isolation system for a two-way cable network'20097,383,473'System and method for identifying and isolating faults in a video on demand provisioning system'20087,137,325'System for conveying and slicing'20066,900,724'Virtual electronic back-up alignment apparatus'20056,634,723'Electro-hydraulic control unit for an electronic brake control system'20035,997,866'Panel of antibodies for detecting cadherins, catenins and plaque proteins in tissues and method of using the panel'19995,895,748'Panel of antibodies for detecting cadherins and catenins in tissues and method of using the panel of antibodies'19995,717,609'System and method for energy measurement and verification with constant baseline reference'19984,810,917'Digital resolver/encoder assembly'19894,728,834'Compact digital resolver/encoder assembly with flexible circuit board'19884,389,969'Glue detector'19834,369,080'Means for sensing and controlling the amount of starch applied to form corrugated board'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983Patents assigned to COPAR CORP (2)· patent assignee history
1983–2005Based in Abbott Park, IL, US· patent location history
1988–1989Patents assigned to AUTOTECH CORP (2)· patent assignee history
1999Based in Toledo, OH, US· patent location history
2008–2011Patents assigned to TIME WARNER CABLE INC (3)· patent assignee history
2008–2011Based in San Antonio, TX, US· patent location history
2014–2015Patents assigned to FRITO LAY TRADING CO GMBH (3)· patent assignee history
2014–2015Patents assigned to JOHNSON KEITH ROBERT (3)· patent assignee history
2014–2015Based in Leamington Spa, GB· patent location history
2020Based in Woodbury, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FRITO LAY TRADING CO GMBH | 3 | 2014–2015 |
| JOHNSON KEITH ROBERTself | 3 | 2014–2015 |
| TIME WARNER CABLE INC | 3 | 2008–2011 |
| AUTOTECH CORP | 2 | 1988–1989 |
| COPAR CORP | 2 | 1983 |
Locations
| Location | Patents | Span |
|---|---|---|
| Abbott Park, Illinois, US | 5 | 1983–2005 |
| San Antonio, Texas, US | 3 | 2008–2011 |
| Leamington Spa, GB | 2 | 2014–2015 |
| Toledo, OH, US | 2 | 1999 |
| Woodbury, Minnesota, US | 1 | 2020 |