Inventor
David Graf
Inventor
Zurich, CH
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A01Gprimary
A01GHorticulture25%
A63HToys, e.g. tops, dolls, hoops or building blocks25%
G06FElectric digital data processing25%
Y02ATechnologies for adaptation to climate change25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994Patents assigned to GRAF JR DAVID B (1)· patent assignee history
1994Based in Trophy Club, TX, US· patent location history
2004Based in Laguna Niguel, CA, US· patent location history
2014Patents assigned to 28MSEC INC (1)· patent assignee history
2014Patents assigned to BRANTNER MATTHIAS (1)· patent assignee history
2014Patents assigned to GRAF DAVID (1)· patent assignee history
2014Patents assigned to KOSSMANN DONALD (1)· patent assignee history
2014Based in Zurich, CH· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 28MSEC INC | 1 | 2014 |
| BRANTNER MATTHIAS | 1 | 2014 |
| GRAF DAVIDself | 1 | 2014 |
| GRAF JR DAVID Bself | 1 | 1994 |
| KOSSMANN DONALD | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Zurich, CH | 1 | 2014 |
| Laguna Niguel, California, US | 1 | 2004 |
| Trophy Club, Texas, US | 1 | 1994 |