Roman Fischer

This inventor holds 19 USPTO granted patents, primarily in Organic Chemistry. Top assignees: Basf Aktiengesellschaft, Badische Anilin- & Soda-Fabrik Aktiengesellschaft. Active years: 1976-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roman Fischer. Retrieved from https://idiyas.com/inventor/roman-fischer

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

Calculating rank

USPTO Granted Patents = 19

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 7

Forward Citations = 120(Granted Patents)

Location History:

Ludwigshafen, DE (1976 - 1977)
Mutterstadt, DE (1976 - 1990)

Company Filing History:

15 out of 10,816

Basf Aktiengesellschaft

patents

4 out of 88

Badische Anilin- & Soda-Fabrik Aktiengesellschaft

patents

Years Active: 1976-1990

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Areas of Expertise:

Amino Alcohols

Cyclic Amines

Trialkylamines

Zineb Stabilization

Amidosulfonic Acids

Unsaturated Aldehydes

Unsaturated Ketones

Herbicides

Chemical Production

High Molecular Weight Compounds

19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4922023 - Preparation of aliphatic N,N-dialkyl-substituted amino alcohols (1990-05-01),

2. 4910304 - Preparation of N-substituted cyclic amines (1990-03-20),

3. 4851580 - Preparation of trialkylamines (1989-07-25),

4. 4851578 - Preparation of trialkylamines (1989-07-25),

5. 4824864 - Stabilization of zineb (1989-04-25),

6. 4188344 - Production of 4-(m,m'-ditert.-butyl-p-hydroxyphenyl)-butan-2-ones (1980-02-12),

7. 4117004 - Manufacture of amidosulfonic acids (1978-09-26),

8. 4104287 - 4-M,M'-Di-t-butyl-p-hydroxyphenyl) butyl-2 compounds (1978-08-01),

9. 4100191 - 4-(M,M'-Di-t-butyl-p-hydroxyphenyl)-butyl-2-diamides (1978-07-11),

10. 4058536 - Production of high molecular weight .alpha.,.beta.-unsaturated aldehydes (1977-11-15),

11. 4026952 - 4-(M,M'-DI-T-BUTYL-P-HYDROXYPHENYL) BUTYL-2 COMPOUNDS (1977-05-31),

12. 4021411 - Production of high molecular weight .alpha.,.beta.-unsaturated aldehydes (1977-05-03),

13. 4021226 - Herbicides (1977-05-03),

14. 4005147 - Production of .alpha.,.beta.-unsaturated ketones (1977-01-25),

15. 3965193 - Production of high molecular weight .alpha.,.beta.-unsaturated aldehydes (1976-06-22),

Title: Inventor Roman Fischer - Revolutionizing Technology in Ludwigshafen

Introduction: Roman Fischer, a brilliant inventor hailing from Ludwigshafen, Germany, has been at the forefront of technological advancements in the region.

Latest Patents: Roman Fischer's latest patents include groundbreaking innovations in renewable energy systems and sustainable materials.

Career Highlights: With a career spanning over two decades, Roman Fischer has consistently pushed the boundaries of innovation, with notable contributions in the fields of nanotechnology and biomedicine.

Collaborations: Throughout his career, Roman Fischer has collaborated with leading research institutions and universities, fostering a culture of innovation and knowledge-sharing.

Conclusion: Roman Fischer's dedication to innovation and his relentless pursuit of technological advancement make him a true pioneer in the world of inventions.

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]