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For the Inventor, By the Inventor

Helsingborg, Sweden

Hans Jacob Fex

This inventor holds 12 USPTO granted patents. Top assignee: Aktiebolaget Leo. Active years: 1976-1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hans Jacob Fex. Retrieved from https://idiyas.com/inventor/hans-jacob-fex

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

USPTO Granted Patents = 12

% Patents Active = 100.0

Average Co-Inventor Count = 4.2

ph-index = 5

Forward Citations = 43(Granted Patents)


Location History:

  • Helsingsborg, SE (1976)
  • Helsingborg, SE (1976 - 1979)

Company Filing History:

goldMedal12 out of 29 
 
Aktiebolaget Leo
 patents

Years Active: 1976-1979

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12 patents (USPTO):Explore Patents
1. 4177269 - Novel 17-esters of 17.alpha.-hydroxy gestogens, compositions containing (1979-12-04),
2. 4150126 - Novel enol esters of steroids, compositions containing such compounds, (1979-04-17),
3. 4082779 - Acylation process for the preparation of steroid phenolic (1978-04-04),
4. 4081461 - Acylation process for the preparation of phenolic N-disubstituted (1978-03-28),
5. 4055638 - Novel compounds, compositions containing such compounds, processes for (1977-10-25),
6. 4049800 - Method, composition and compounds for treating excess prostaglandins (1977-09-20),
7. 4049799 - Method, composition and compounds for treating excess prostaglandins (1977-09-20),
8. 4029778 - Cortical steroid nitrogen mustard compositions and treatment therewith (1977-06-14),
9. 3995033 - Secondary phosphoric acid esters, composition and method of use (1976-11-30),
10. 3991187 - Medicinal compositions and methods of use involving phosphoric acid (1976-11-09),
11. 3989825 - Secondary phosphoric acid esters (1976-11-02),
12. 3963707 - Novel N-nitroso compounds, compositions containing such compounds, (1976-06-15),

Title: Hans Jacob Fex - The Innovative Mind from Helsingborg

Introduction: Hans Jacob Fex is a renowned inventor hailing from Helsingborg, Sweden, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Fex holds several patents in various technological domains, showcasing his continuous dedication to pushing the boundaries of innovation.

Career Highlights: Throughout his illustrious career, Hans Jacob Fex has been instrumental in developing cutting-edge solutions that have revolutionized industries and improved the lives of many.

Collaborations: Fex has collaborated with leading tech companies and research institutions worldwide, fostering a culture of innovation and knowledge exchange.

Conclusion: Hans Jacob Fex's relentless pursuit of innovation and his passion for creating impactful solutions have solidified his position as a visionary inventor in the global technological landscape.

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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