LexDanaLexDanabeta
Inventor

Karl Baum

Inventor
Wiesbaden, DE

Overview

4→
Patents
1982–1995
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

B22Dprimary
B22DCasting of metals22%
C03BManufacture, shaping, or supplementary processes11%
C04BLime, magnesia11%
C09DCoating compositions, e.g. paints, varnishes or lacquers11%
D01GPreliminary treatment of fibres, e.g. for spinning11%
Y02PClimate change mitigation technologies in the production or processing of goods11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
5,429,283'Immersion nozzle formed of separate members'19955,102,055'Apparatus and process for disintegrating a fiber agglomerate'19924,923,225'Assembly for connecting a metal member to a ceramic refractory member'19904,350,784'Laser trimmable resistor coating'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to PHILIPS CORP (1)· patent assignee history
1982Based in Milwaukee, WI, US· patent location history
1990–1995Patents assigned to DIDIER WERKE AG (3)· patent assignee history
1990–1995Based in Wiesbaden, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DIDIER WERKE AG31990–1995
PHILIPS CORP11982
Locations
LocationPatentsSpan
Wiesbaden, DE31990–1995
Milwaukee, WI, US11982