Inventor
John C. Farrar
Inventor
Harrisburg, PA, US
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Rprimary
H01RElectrically-conductive connections35%
H01QAntennas, i.e. radio aerials32%
F16KValves3%
F24FAir-conditioning3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
G06FElectric digital data processing3%
G06KGraphical data reading3%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes3%
G06VImage or video recognition or understanding3%
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 systems3%
PatentTitleYear
10,789,603At-shelf consumer feedback20208,636,567'Damper to control fluid flow and associated methods'20147,978,148'Quadrifilar helical antenna'20117,489,281'Quadrifilar helical antenna'20097,336,243'Radio frequency identification tag'20087,245,268'Quadrifilar helical antenna'20077,173,576'Handset quadrifilar helical antenna mechanical structures'20077,084,823'Integrated front end antenna'20066,937,193'Wideband printed monopole antenna'20056,888,510'Compact, low profile, circular polarization cubic antenna'20056,856,286'Dual band spiral-shaped antenna'20055,483,407'Electrical overstress protection apparatus and method'19965,409,401'Filtered connector'19955,399,099'EMI protected tap connector'19955,266,047'Electrical connector assembly'19935,246,388'Electrical over stress device and connector'19934,880,397'Filtered cable harness connector assembly'19894,820,174'Modular connector assembly and filtered insert therefor'19894,729,743'Filtered electrical connector'19884,726,638'Transient suppression assembly'19884,699,590'Modular connector assembly and filtered insert therefor'19874,679,013'Filtered electrical connector'19874,380,763'Corrosion monitoring system'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983Based in Santa Ana, CA, US· patent location history
1987–1993Patents assigned to AMP INC (7)· patent assignee history
1987–1996Based in Harrisburg, PA, US· patent location history
1993–1996Patents assigned to WHITAKER CORP (4)· patent assignee history
2005–2007Patents assigned to SKYCROSS INC (6)· patent assignee history
2005–2014Based in Indialantic, FL, US· patent location history
2008–2009Patents assigned to SKY CROSS INC (2)· patent assignee history
2011–2014Patents assigned to FARRAR JOHN C (2)· patent assignee history
2020Based in Beverly Hills, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMP INC | 7 | 1987–1993 |
| SKYCROSS INC | 6 | 2005–2007 |
| WHITAKER CORP | 4 | 1993–1996 |
| FARRAR JOHN Cself | 2 | 2011–2014 |
| SKY CROSS INC | 2 | 2008–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Harrisburg, Pennsylvania, US | 11 | 1987–1996 |
| Indialantic, Florida, US | 10 | 2005–2014 |
| Beverly Hills, California, US | 1 | 2020 |
| Santa Ana, California, US | 1 | 1983 |