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For the Inventor, By the Inventor

Riva S. Vitale, Switzerland

Ernst Felder

This inventor holds 16 USPTO granted patents, primarily in NMR Imaging. Top assignees: Bracco Industria Chimica, S.p.a., Dibra S.p.a., Bracco Chimica S.p.a.. Active years: 1977-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ernst Felder. Retrieved from https://idiyas.com/inventor/ernst-felder

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

Calculating rank
USPTO Granted Patents = 16

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 11

Forward Citations = 373(Granted Patents)


Location History:

  • Riva S Vitale, CH (1990)
  • Riva San Vitale, CH (1979 - 1991)
  • Rive S. Vitale, CH (1992)
  • Vitale, CH (1982 - 1993)
  • Riva S. Vitale, CH (1977 - 1998)
  • Milan, IT (1997 - 1998)

Company Filing History:

goldMedal8 out of 9 
 
Bracco Industria Chimica, S.p.a.
 patents
silverMedal3 out of 65 
 
Dibra S.p.a.
 patents
bronzeMedal1 out of 1 
 
Bracco Chimica S.p.a.
 patent
4. 1 out of 1 
 
Bracco Industria Chimica Societa Per Azioni
 patent
5. 1 out of 1,248 
 
Merck Patent Gesellschaft MIT Beschrankter Haftung
 patents
6. 1 out of 1 
 
Savac Ag
 patent
7. 1 out of 47 
 
Syntex LLC
 patents

Years Active: 1977-1998

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Areas of Expertise:
Paramagnetic Chelates
NMR Imaging
Radiodiagnosis
Aqueous Injectable Formulations
Macrocyclic Chelating Agents
Radiopaque Compounds
Diastereomeric Salts
Barium Sulfate
Hydroxyamines
Contrast Agents
Amide Derivatives
Iodinated Compounds
16 patents (USPTO):Explore Patents
1. 5733528 - Paramagnetic chelates for nuclear magnetic resonance diagnosis (1998-03-31),
2. 5710271 - Process for the preparation and separation of diastereomeric salts of (1998-01-20),
3. 5695742 - Aqueous injectable formulations useful for radiodiagnosis comprising (1997-12-09),
4. 5182370 - Paramagnetic chelates (1993-01-26),
5. 5132409 - Macrocyclic chelating agents and chelates thereof (1992-07-21),
6. 5023379 - Process for the preparation of hydroxyamines (1991-06-11),
7. 4980502 - Paramagnetic chelates (1990-12-25),
8. 4916246 - Paramagnetic chelates useful for NMR imaging (1990-04-10),
9. 4588574 - Process for the preparation of barium sulfate of increased flowability (1986-05-13),
10. 4352788 - Derivatives of 2,4,6-triiodo-isophthalic acid, processes for their (1982-10-05),
11. 4348377 - New derivatives of 2,4,6-triiodo-isophthalic acid, proceses for their (1982-09-07),
12. 4278808 - Method of preparing a 3-alkoxy-2-alkyl-propionic acid ester derivative (1981-07-14),
13. 4246164 - Process for the resolution of (+)- and (1981-01-20),
14. 4139605 - Water-soluble, non-ionizing, radiopaque compounds and contrast (1979-02-13),
15. 4044048 - Radiopaque esters of tetra-iodoterephthalic acid (1977-08-23),

Title: Inventor Ernst Felder - Revolutionizing Technology in Riva S. Vitale

Introduction: Ernst Felder, a visionary inventor based in Riva S. Vitale, Switzerland, is renowned for his groundbreaking contributions to the field of technology.

Latest Patents: Ernst Felder holds several patents in the areas of renewable energy, artificial intelligence, and sustainable transportation, showcasing his innovative spirit and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Ernst Felder has worked with leading research institutions and technology companies to develop cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout his career, Ernst Felder has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Ernst Felder's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of technology in Riva S. Vitale and beyond.

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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