Werner Dennhardt

This inventor holds 8 USPTO granted patents. Top assignees: Hoechst Aktiengesellschaft, Seitz Enginger Noll Maschinenbau Aktiengesellschaft. Active years: 1976-1985.

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 1.2

ph-index = 5

Forward Citations = 41(Granted Patents)

Location History:

Taunusstein, DE (1976 - 1983)
Bad Kreuznach, DE (1983 - 1985)

Company Filing History:

7 out of 6,705

Hoechst Aktiengesellschaft

patents

1 out of 1

Seitz Enginger Noll Maschinenbau Aktiengesellschaft

patent

Years Active: 1976-1985

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4506709 - Capacitor and filling-level signal indicator for filling element of (1985-03-26),

2. 4453708 - Mechanism for transporting and positioning printing masters (1984-06-12),

3. 4394085 - Processing station for charging, exposing and developing printing masters (1983-07-19),

4. 4389156 - Device for lifting, gripping and transporting printing plates (1983-06-21),

5. 4375285 - Device for transporting and positioning printing plates (1983-03-01),

6. 4166590 - Process and apparatus for maintaining a constant material web speed (1979-09-04),

7. 3998547 - Process and apparatus for automatically changing the illumination (1976-12-21),

8. 3985440 - Process and apparatus for automatic exposure time control in copying (1976-10-12),

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