Inventor
Robert L. Zak
Inventor
St. Paul, MN, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1020%
Y10TTechnical subjects covered by former us classification20%
F23MCasings, linings, walls or doors specially adapted for combustion chambers, e.g. firebridges10%
F23NRegulating or controlling combustion10%
F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general10%
H02JElectric power networks10%
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 systems10%
H10NElectric solid-state devices not otherwise provided for10%
PatentTitleYear
7,804,047'Temperature sensor diagnostic for determining water heater health status'20107,314,370'Automated operation check for standing valve'20086,006,427'Chip-on-board printed circuit manufacturing process using aluminum wire bonded to copper pads'19995,771,157'Chip-on-board printed circuit assembly using aluminum wire bonded to copper pads'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–1999Patents assigned to HONEYWELL INC (2)· patent assignee history
1998–2010Based in St. Paul, MN, US· patent location history
2008–2010Patents assigned to HONEYWELL INT INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONEYWELL INC | 2 | 1998–1999 |
| HONEYWELL INT INC | 2 | 2008–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| St. Paul, Minnesota, US | 4 | 1998–2010 |