Inventor
Stephen Millar
Inventor
Iisalmi, FI
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers50%
G01NInvestigating or analysing materials by determining their chemical or physical properties25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
10,491,992Loudspeaker with a waveguide20199,838,793Suspension element for suspending the diaphragm of a loudspeaker driver to the chassis thereof as well as driver and loudspeaker comprising the same20175,039,619'Method for detecting characteristic markers of disease in biological fluids'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991Patents assigned to UNIV NEW YORK (1)· patent assignee history
1991Based in Houston, TX, US· patent location history
2017–2019Patents assigned to GENELEC OY (2)· patent assignee history
2017–2019Based in Iisalmi, FI· patent location history
2019Patents assigned to MARTIKAINEN MARIA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GENELEC OY | 2 | 2017–2019 |
| MARTIKAINEN MARIA | 1 | 2019 |
| UNIV NEW YORK | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Iisalmi, FI | 2 | 2017–2019 |
| Houston, Texas, US | 1 | 1991 |