Inventor
David W. Hess
Inventor
Green Bay, WI, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B65Gprimary
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors22%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials17%
B31FMechanical working or deformation of paper, cardboard or material worked in a manner analogous to paper11%
H04WWireless communication networks11%
Y10TTechnical subjects covered by former us classification11%
A61MDevices for introducing media into, or onto, the body6%
B26DCutting6%
G01RMeasuring electric variables6%
H04LTransmission of digital information, e.g. telegraphic communication6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
11,016,121Methods of controlling the operation of probe stations and probe stations that perform the methods, the methods including generating and executing a test routine that directs the probe station to electrically test a test subset of a plurality of DUTs and to pre-test a pre-test subset of a plurality of DUTs, which is a subset of the test subset, with a pre-test20218,708,002'Method and apparatus for volumetric metering and depositing'20148,424,430'Food product conveyor and handling systems'20138,002,513'Food product conveyor and handling systems'20117,858,130'Automated system for handling food products'20106,171,427'High speed corrugator single facer with steam injection'20016,089,296'Pre-conditioning of a medium web during the fabrication of corrugated paperboard'20005,656,005'Method and apparatus for automatically forming corrugated sheets into block-shaped units of optimal size'19975,218,354'Communication system with improved resource assignment'19935,054,068'Trunked radio communication system having encrypted system control information'19915,025,254'Communication system with improved resource assignment'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1993Patents assigned to MOTOROLA INC (3)· patent assignee history
1991–1993Based in Rolling Meadows, IL, US· patent location history
1991Based in Hoffman Estates, IL, US· patent location history
1997–2001Patents assigned to MARQUIP INC (3)· patent assignee history
1997–2001Based in Madison, WI, US· patent location history
2010–2014Based in Green Bay, WI, US· patent location history
2013–2014Patents assigned to HESS DAVID (2)· patent assignee history
2013–2014Patents assigned to KRAFT FOODS GROUP BRANDS LLC (2)· patent assignee history
2014Patents assigned to ADAMSKI BRIAN CHARLES (1)· patent assignee history
2021Based in Beaverton, OR, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MARQUIP INC | 3 | 1997–2001 |
| MOTOROLA INC | 3 | 1991–1993 |
| HESS DAVIDself | 2 | 2013–2014 |
| KRAFT FOODS GROUP BRANDS LLC | 2 | 2013–2014 |
| ADAMSKI BRIAN CHARLES | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Green Bay, WI, US | 4 | 2010–2014 |
| Madison, WI, US | 3 | 1997–2001 |
| Rolling Meadows, Illinois, US | 2 | 1991–1993 |
| Beaverton, OR, US | 1 | 2021 |
| Hoffman Estates, Illinois, US | 1 | 1991 |