Inventor
Alfred M. Czikk
Inventor
Amherst, NY, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F28Fprimary
F28FDetails of heat-exchange and heat-transfer apparatus, of general application38%
C23CCoating metallic material13%
F22BMethods of steam generation13%
F25BRefrigeration machines, plants or systems13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
Y10TTechnical subjects covered by former us classification13%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979Based in Williamsville, NY, US· patent location history
1987Patents assigned to UNION CARBIDE CORP (1)· patent assignee history
1987–1996Based in Amherst, NY, US· patent location history
1996Patents assigned to PRAXAIR TECHNOLOGY INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PRAXAIR TECHNOLOGY INC | 1 | 1996 |
| UNION CARBIDE CORP | 1 | 1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Amherst, New York, US | 2 | 1987–1996 |
| Williamsville, New York, US | 1 | 1979 |