Inventor
John G. Berger
Inventor
Landisville, PA, US
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A01Dprimary
A01DHarvesting14%
A01FProcessing of harvested produce11%
E02FDredging11%
A61BDiagnosis5%
A61CDentistry5%
F02BInternal-combustion piston engines5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
A01BSoil working in agriculture or forestry3%
B42DBooks3%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%
PatentTitleYear
8,653,392'Handpiece finger switch for actuation of handheld medical instrumentation'20148,525,059'Handpiece finger switch for actuation of handheld medical instrumentation'20137,520,111'Stone detection method and apparatus for a harvester'20097,140,830'Electronic control system for skid steer loader controls'20067,082,361'Electronic speed control system for farm machines'20066,757,992'Skid steer loader bucket shaker'20046,735,889'Skid steer loader neutral drift correction method'20046,618,659'Boom/bucket hydraulic fluid sharing method'20036,601,372'Stone detection method and apparatus for harvester'20036,513,311'Automatic configuration of dual cutter mode windrowers'20036,360,032'Two beam optical switch and attenuator and method of use'20026,239,696'Signal light system for agricultural equipment'20016,167,685'Windrower header speed control'20015,982,290'Automatic recognition of different types of liquid level sensors'19995,615,544'System for monitoring the shape of round bales'19975,547,039'Security and safety interlocks for a loader'19965,531,070'Diesel engine reverse start inhibit'19965,469,819'Adaptive engine preheat'19955,083,976'Adjustment of a shear bar using an air-borne sound detector'19924,644,675'Page turning device'19874,530,027'Power failure protector circuit'19854,158,803'Switching high voltage power supply'19794,039,927'Electrostatic power supply'19773,958,199'High voltage relay package'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1979Patents assigned to AMP INC (3)· patent assignee history
1976–1985Based in Elizabethtown, PA, US· patent location history
1987Based in Roseville, MN, US· patent location history
1992–1995Patents assigned to FORD NEW HOLLAND INC (2)· patent assignee history
1992–2009Based in Landisville, PA, US· patent location history
1996–2004Patents assigned to NEW HOLLAND NORTH AMERICA INC (11)· patent assignee history
2002Based in St. Paul, MN, US· patent location history
2006–2009Patents assigned to CNH AMERICA LLC (3)· patent assignee history
2013–2014Patents assigned to BIOLASE INC (2)· patent assignee history
2013–2014Based in Laguna Niguel, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NEW HOLLAND NORTH AMERICA INC | 11 | 1996–2004 |
| AMP INC | 3 | 1976–1979 |
| CNH AMERICA LLC | 3 | 2006–2009 |
| BIOLASE INC | 2 | 2013–2014 |
| FORD NEW HOLLAND INC | 2 | 1992–1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Landisville, Pennsylvania, US | 16 | 1992–2009 |
| Elizabethtown, Pennsylvania, US | 4 | 1976–1985 |
| Laguna Niguel, California, US | 2 | 2013–2014 |
| St. Paul, Minnesota, US | 1 | 2002 |
| Roseville, Minnesota, US | 1 | 1987 |