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Düsseldorf, Germany

Eckart Waldau

This inventor holds 5 USPTO granted patents. Top assignee: Bayer Aktiengesellschaft. Active years: 1988-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eckart Waldau. Retrieved from https://idiyas.com/inventor/eckart-waldau

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 4.2

ph-index = 5

Forward Citations = 142(Granted Patents)

Location History:

D/u/ sseldorf, DE (1988)
Duesseldorf, DE (1989)
Dusseldorf, DE (1995 - 1997)
Düsseldorf, DE (2002)

Company Filing History:

5 out of 12,269

Bayer Aktiengesellschaft

Years Active: 1988-2002

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6395934 - Raney nickel catalysts, a method for producing said raney nickel catalysts and the use of the same for hydrogenating organic compounds (2002-05-28),

2. 5599968 - Continuous process for the preparation of organic isocyanates (1997-02-04),

3. 5449818 - Process for the preparation of aromatic diisocyanates (1995-09-12),

4. 4847408 - Process for the preparation of (cyclo)aliphatic diisocyanates (1989-07-11),

5. 4792626 - Production of aromatic diamino compounds using a modified Raney catalyst (1988-12-20),

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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