Inventor
Joseph Bertoncini
Inventor
Gaithersburg, MD, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Lprimary
B01LChemical or physical laboratory apparatus for general use21%
G01NInvestigating or analysing materials by determining their chemical or physical properties21%
A61MDevices for introducing media into, or onto, the body14%
B01DSeparation14%
F04BPositive-displacement machines for liquids14%
C12MApparatus for enzymology or microbiology7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
5,380,437'Multifunctional filtration apparatus'19955,318,413'Peristaltic pump and method for adjustable flow regulation'19945,114,681'Superfusion apparatus'19925,098,261'Peristaltic pump and method for adjustable flow regulation'19924,879,431'Tubeless cell harvester'19894,787,988'Cell harvester'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1995Patents assigned to BIOMEDICAL RESEARCH AND DEV LA (5)· patent assignee history
1988–1994Based in Gaithersburg, MD, US· patent location history
1992Patents assigned to BRANDEL CORP (1)· patent assignee history
1995Based in Darnestown, MD, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BIOMEDICAL RESEARCH AND DEV LA | 5 | 1988–1995 |
| BRANDEL CORP | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gaithersburg, Maryland, US | 5 | 1988–1994 |
| Darnestown, Maryland, US | 1 | 1995 |