Inventor
Alfred P. Madden
Inventor
Colorado Springs, CO, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation27%
B01LChemical or physical laboratory apparatus for general use23%
G01NInvestigating or analysing materials by determining their chemical or physical properties23%
Y10TTechnical subjects covered by former us classification23%
B04BCentrifuges5%
PatentTitleYear
9,474,993'Filtration apparatus'20166,783,732'Apparatus and method for avoiding cross-contamination due to pendent drops of fluid hanging from discharge conduits'20046,506,343'Multi-well microfiltration apparatus and method for avoiding cross-contamination'20036,451,261'Multi-well microfiltration apparatus'20026,338,802'Multi-well microfiltration apparatus'20026,159,368'Multi-well microfiltration apparatus'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000Patents assigned to PERKIN ELMER CORP (1)· patent assignee history
2000Based in Foster City, CA, US· patent location history
2002–2004Patents assigned to APPLERA CORP (3)· patent assignee history
2002Patents assigned to PE CORP NY (1)· patent assignee history
2002–2004Based in Colorado Springs, CO, US· patent location history
2016Patents assigned to MANN & HUMMEL GMBH (1)· patent assignee history
2016Based in Liverpool, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| APPLERA CORP | 3 | 2002–2004 |
| MANN & HUMMEL GMBH | 1 | 2016 |
| PE CORP NY | 1 | 2002 |
| PERKIN ELMER CORP | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Colorado Springs, CO, US | 4 | 2002–2004 |
| Liverpool, GB | 1 | 2016 |
| Foster City, California, US | 1 | 2000 |