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Bergisch-Gladbach, Germany

Hans Holtschmidt

This inventor holds 4 USPTO granted patents. Top assignee: Bayer Aktiengesellschaft. Active years: 1976-1977.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hans Holtschmidt. Retrieved from https://idiyas.com/inventor/hans-holtschmidt

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

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 1

Forward Citations = 6(Granted Patents)

Location History:

Bergisch, Gladbach, DE (1976)
Bergisch-Gladbach, DE (1977)
Bergisch-Gladbach-Kalmuenten, DE (1977)
Berg.Gladbach, DE (1977)

Company Filing History:

4 out of 12,268

Bayer Aktiengesellschaft

Years Active: 1976-1977

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4026892 - Process for the preparation of tetrachloropyrimidine (1977-05-31),

2. 4021443 - Perchlorodiazafulvene (1977-05-03),

3. 4018784 - Preparation of trichlorothiazole and intermediate (1977-04-19),

4. 3994913 - 2,5-Dichloro-thiazolo[4,5-d]thiazole and process for making same (1976-11-30),

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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