Inventor
Friedrich Laimer
Inventor
Perg, AT
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C21Cprimary
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel39%
B29CShaping or joining of plastics17%
B08BCleaning in general11%
B22DCasting of metals11%
B29BPreparation or pretreatment of the material to be shaped6%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts6%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
PatentTitleYear
4,648,827'Screw plastifying and conveying device of an injection molding machine for plastics'19874,349,324'Injection molding machine'19824,345,747'Filling stand for pouring molten metal from a tiltable metallurgical vessel into a metallurgical ladle'19824,286,776'Arrangement of a steel-making plant for capturing and conducting away flue gases'19814,256,289'Converter arrangement'19814,243,208'Converter plant'19814,212,453'Plant for refining pig iron'19804,200,263'Filling stand arrangement for a metallurgical ladle'19804,143,864'Hood arranged on a blowing stand comprising a tiltable converter'19794,129,288'Hood to be used in a metal production plant'19784,106,113'Feeding screw assembly of a molding machine for plasticizing masses, particularly, for plastics or rubber'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1980Patents assigned to VOEST AG (4)· patent assignee history
1978–1987Patents assigned to NETSTAL AG MASCHF GIESSEREI (3)· patent assignee history
1978–1982Based in Perg, AT· patent location history
1978–1987Based in Reichenburg, CH· patent location history
1980Based in Kerngraben, AT· patent location history
1981–1982Patents assigned to VOEST ALPINE AG (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VOEST AG | 4 | 1978–1980 |
| VOEST ALPINE AG | 4 | 1981–1982 |
| NETSTAL AG MASCHF GIESSEREI | 3 | 1978–1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Perg, AT | 7 | 1978–1982 |
| Reichenburg, CH | 3 | 1978–1987 |
| Kerngraben, AT | 1 | 1980 |