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Inventor

Martin Fait

Inventor
Berlin, DE

Overview

6→
Patents
1987–2000
Patent span
Chemistry
Primary field (CPC C)

Patents· 6 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B22Fprimary
B22FWorking metallic powder14%
C01GCompounds containing metals not covered by subclasses c01d or c01f14%
C22BProduction and refining of metals14%
H01KElectric incandescent lamps14%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds7%
C23CCoating metallic material7%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
LOC077%
LOC117%
LOC267%
PatentTitleYear
D0435231'Vase'2000D0434862'Candlestick'2000D0432362'Bowl'20005,795,366'Method of manufacturing a non-sag tungsten wire for electric lamps'19985,785,731'Process of making a non-sag tungsten wire for electric lamps'19984,699,806'Method of producing fluoride-sensitive diaphragms'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to SCHWARZENBERG WASCHGERAETE (1)· patent assignee history
1987–1998Based in Berlin, DE· patent location history
1998Patents assigned to PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH (2)· patent assignee history
2000Patents assigned to BOHEMIA CRYSTALEX TRADING AS (2)· patent assignee history
2000Patents assigned to Bohemia Crystalex Trading (1)· patent assignee history
2000Based in Svetla n.S., CZ· patent location history
2000Based in Svetla nad Sazavou, CZ· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOHEMIA CRYSTALEX TRADING AS22000
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH21998
Bohemia Crystalex Trading12000
SCHWARZENBERG WASCHGERAETE11987
Locations
LocationPatentsSpan
Berlin, DE31987–1998
Svetla n.S., CZ22000
Svetla nad Sazavou, CZ12000