Karl-Heinz Ecker

This inventor holds 6 USPTO granted patents. Top assignees: Wirth Maschinen-Und Bohrgerate-Fabrik Gmbh, Wirth Maschinen-Und Bohrgerate-Fabrick Gmbh, Other. Active years: 1981-1988.

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 2.2

ph-index = 4

Forward Citations = 50(Granted Patents)

Company Filing History:

4 out of 24

Wirth Maschinen-Und Bohrgerate-Fabrik Gmbh

patents

1 out of 1

Wirth Maschinen-Und Bohrgerate-Fabrick Gmbh

patent

1 out of 834,411

Other

patents

Years Active: 1981-1988

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4739680 - Apparatus for securing screw bolts against rotation (1988-04-26),

2. 4655362 - Manipulator for cover closure members (1987-04-07),

3. 4565111 - Device for rotating and axially moving a bolt (1986-01-21),

4. 4516477 - Closure for openings in pumps (1985-05-14),

5. 4321815 - Apparatus for interchangeable mounting of rollers, particularly in a (1982-03-30),

6. 4307596 - Roller block, in particular for a roller straightening machine (1981-12-29),

Profile summary based on public USPTO records.

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