Inventor
Friedrich K. Frenkler
Inventor
Tokyo, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC18primary
LOC1850%
F04DNon-positive-displacement pumps17%
F24FAir-conditioning17%
LOC0817%
PatentTitleYear
D0810091'Stand for monitor'2018D0764576'Multi-function printer'2016D0764577'Multi-function printer'2016D0763353'Multi-function printer'2016D0340251'Microscope'1993D0340252'Microscope'1993D0321364'Computer output printer'1991D0312250'Computer disk cartridge'1990D0312077'Computer disk cartridge'19904,768,424'Roof ventilator'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Based in Altensteig, DE· patent location history
1990Patents assigned to NEXT INC (2)· patent assignee history
1990–1993Based in Tokyo, JP· patent location history
1991Patents assigned to NEC CORP (1)· patent assignee history
1993Patents assigned to OLYMPUS OPTICAL CO (2)· patent assignee history
2016Patents assigned to SAMSUNG ELECTRONICS CO LTD (3)· patent assignee history
2016–2018Based in Munich, DE· patent location history
2018Patents assigned to S PRINTING SOLUTION CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 3 | 2016 |
| NEXT INC | 2 | 1990 |
| OLYMPUS OPTICAL CO | 2 | 1993 |
| NEC CORP | 1 | 1991 |
| S PRINTING SOLUTION CO LTD | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 5 | 1990–1993 |
| Munich, DE | 4 | 2016–2018 |
| Altensteig, DE | 1 | 1988 |