Inventor
Raymond L. Gradwohl
Inventor
Saratoga, CA, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B64Dprimary
B64DEquipment for fitting in or to aircraft9%
Y10TTechnical subjects covered by former us classification9%
B64BLighter-than air aircraft6%
F16CShafts6%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere6%
G06FElectric digital data processing6%
LOC136%
B64CAeroplanes3%
B64FGround or aircraft-carrier-deck installations specially adapted for use in connection with aircraft3%
B64UUnmanned aerial vehicles [uav]3%
PatentTitleYear
10,676,170Flex connection system202010,641,051Systems and methods for coupling and decoupling drill heads for ground loop preparation for geothermal applications202010,642,050Modular accessory systems for wearable devices202010,518,892Motor mounting for an unmanned aerial system201910,035,576Flex connection for high altitude balloons20189,456,511'Support assembly for a device'2016D0716242'Display terminal'2014D0704715'Display'20147,405,928'Removable information storage device enclosure'20087,345,886'Electronic device enclosure with sliding and pivoting doors'2008D0559197'Control strip for electronic appliances'2008D0524251'Remote control device for electronic equipment'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2008Patents assigned to SONOS INC (2)· patent assignee history
2006–2020Based in Saratoga, CA, US· patent location history
2008–2014Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (4)· patent assignee history
2016Patents assigned to HEWLETT PACKARD DEVELOPMENT CO LP (1)· patent assignee history
2020Patents assigned to DANDELION ENERGY INC (1)· patent assignee history
2020Patents assigned to GOOGLE LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEWLETT PACKARD DEVELOPMENT CO | 4 | 2008–2014 |
| SONOS INC | 2 | 2006–2008 |
| DANDELION ENERGY INC | 1 | 2020 |
| GOOGLE LLC | 1 | 2020 |
| HEWLETT PACKARD DEVELOPMENT CO LP | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Saratoga, California, US | 12 | 2006–2020 |