Inventor
John den Ridder
Inventor
Maastrich, NL
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B61Lprimary
B61LGuiding railway traffic33%
H04QSelecting33%
H04WWireless communication networks33%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002Patents assigned to ERICSSON TELEFON AB L M (1)· patent assignee history
2002Based in Maastrich, NL· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ERICSSON TELEFON AB L M | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Maastrich, NL | 1 | 2002 |