Inventor
Carl A. Martin
Inventor
Fremont, CA, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Bprimary
F04BPositive-displacement machines for liquids56%
B01DSeparation11%
B67DDispensing, delivering or transferring liquids, not otherwise provided for11%
F16KValves11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
6,554,579'Liquid dispensing system with enhanced filter'20036,190,565'Dual stage pump system with pre-stressed diaphragms and reservoir'20015,848,605'Check valve'19985,762,795'Dual stage pump and filter system with control valve between pump stages'19985,490,765'Dual stage pump system with pre-stressed diaphragms and reservoir'19964,950,134'Precision liquid dispenser'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1998Patents assigned to CYBOR CORP (4)· patent assignee history
1990–1998Based in San Jose, CA, US· patent location history
1998–2003Based in Fremont, CA, US· patent location history
2003Patents assigned to INTEGRATED DESIGNS L P (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CYBOR CORP | 4 | 1990–1998 |
| INTEGRATED DESIGNS L P | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fremont, California, US | 3 | 1998–2003 |
| San Jose, California, US | 3 | 1990–1998 |