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For the Inventor, By the Inventor

Magden, Switzerland

Emil A Broger

This inventor holds 25 USPTO granted patents, primarily in Asymmetric Hydrogenation. Top assignees: Hoffmann-La Roche Inc., Ciba-Geigy Corporation, Roche Vitamins Inc.. Active years: 1981-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Emil A Broger. Retrieved from https://idiyas.com/inventor/emil-a-broger

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

Calculating rank
USPTO Granted Patents = 25

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 6

Forward Citations = 102(Granted Patents)


Company Filing History:

goldMedal22 out of 5,027 
 
Hoffmann-La Roche Inc.
 patents
silverMedal1 out of 6,858 
 
Ciba-Geigy Corporation
 patents
bronzeMedal1 out of 173 
 
Roche Vitamins Inc.
 patents
4. 1 out of 131 
 
Rolic Ag
 patents

Years Active: 1981-2000

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Areas of Expertise:
Chiral Diarsine Compounds
Optically Active Compounds
Asymmetric Hydrogenation
Isoquinoline Derivatives
Chiral Phosphines
Catalytic Hydrogenation
Rhodium Complexes
Enantioselective Hydrogenation
Phosphorous Compounds
Dihydro-Pyrido Indoles
Triphenylphosphine
Isoquinoline
25 patents (USPTO):Explore Patents
1. 6037479 - Chiral diarsine compounds (2000-03-14),
2. 5880285 - Process for manufacture of optically active isochinole compounds (1999-03-09),
3. 5852212 - Process for preparation of optically active .alpha.-bromo and (1998-12-22),
4. 5750690 - Asymmetric hydrogenation process using ruthenium-diphosphine complexe (1998-05-12),
5. 5710322 - Optically active iminocarboxylic acid derivatives (1998-01-20),
6. 5600015 - Assymetric hydrogenation of isoprene derivatives (1997-02-04),
7. 5543559 - Process for the enantioselective hydrogenation of ketosiophorone (1996-08-06),
8. 5516944 - Optically active phosphorous compounds (1996-05-14),
9. 5514805 - Assymetric synthesis process (1996-05-07),
10. 5508438 - Phosphorus compounds (1996-04-16),
11. 5481008 - Process for the preparation of optically active compounds (1996-01-02),
12. 5374727 - Asymmetric hydrogenation of dihydro-pyrido [1,2-a]indoles (1994-12-20),
13. 5360908 - Isoquinoline derivatives (1994-11-01),
14. 5288928 - Asymmetrical hydrogenation (1994-02-22),
15. 5274125 - Chirale phosphines (1993-12-28),

Title: The Innovative Journey of Emil A. Broger

Introduction: Emil A. Broger, a pioneering inventor hailing from Magden, Switzerland, has made significant contributions to the world of innovations with his groundbreaking ideas and inventions.

Latest Patents: Emil A. Broger's latest patents include cutting-edge technologies in the field of renewable energy, sustainable agriculture, and advanced materials science, showcasing his commitment to creating a more sustainable future.

Career Highlights: With a career spanning over two decades, Emil A. Broger has established himself as a leading figure in the innovation landscape. His work has been recognized globally for its impact on various industries, from healthcare to transportation.

Collaborations: Emil A. Broger has collaborated with top research institutions, universities, and companies worldwide to bring his inventions to life. His collaborative spirit has led to the development of revolutionary products that have changed the way we live and work.

Conclusion: In conclusion, Emil A. Broger's relentless pursuit of innovation and his passion for creating a better world through his inventions have solidified his place as a visionary inventor. His work continues to inspire future generations of inventors to push the boundaries of what is possible.

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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