Inventor
Alexander Poloyko
Inventor
Morton Grove, IL, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis71%
A61FFilters implantable into blood vessels14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
5,601,580'Venous valve cutter'19975,389,077'Minimally invasive body cavity penetrating instruments'19955,352,184'Reservoir for enclosing and retrieving body specimens'19945,339,801'Surgical retractor and surgical method'19945,304,189'Venous valve cutter for in situ incision of venous valve leaflets'1994D0344331'Suction drainage receptacle'19945,152,777'Device and method for providing protection from emboli and preventing occulsion of blood vessels'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1997Patents assigned to URESIL CORP (6)· patent assignee history
1992–1997Based in Morton Grove, IL, US· patent location history
1994Patents assigned to LAFEBER COMPANY (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| URESIL CORP | 6 | 1992–1997 |
| LAFEBER COMPANY | 1 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Morton Grove, Illinois, US | 7 | 1992–1997 |