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For the Inventor, By the Inventor

Birsfelden, Switzerland

Heinz Sporri

This inventor holds 4 USPTO granted patents. Top assignees: Fabriques De Tabac Reunies, S.a., Tamag Basel Ag. Active years: 1976-1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Heinz Sporri. Retrieved from https://idiyas.com/inventor/heinz-sporri

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

Calculating rank
USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 2.2

ph-index = 4

Forward Citations = 54(Granted Patents)


Location History:

  • Birsfelden, CH (1976)
  • Egg, CH (1977)
  • Egg, Zurich, CH (1978)
  • Zurich, CH (1979)

Company Filing History:

goldMedal2 out of 49 
 
Fabriques De Tabac Reunies, S.a.
 patents
silverMedal2 out of 11 
 
Tamag Basel Ag
 patents

Years Active: 1976-1979

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4 patents (USPTO):Explore Patents
1. 4164948 - Method for making artificial tobacco and apparatus for performing said (1979-08-21),
2. 4083371 - Process for production of artificial tobacco (1978-04-11),
3. 4058129 - Continuous process for the production of a paste with additives which (1977-11-15),
4. 3932081 - Extruder nozzle for shaping a pulp to form smokable strands or fibers (1976-01-13),

Title: The Innovations of Heinz Sporri

Introduction

Heinz Sporri is a notable inventor based in Birsfelden, Switzerland. He has made significant contributions to the field of artificial tobacco production, holding a total of 4 patents. His innovative methods and apparatuses have paved the way for advancements in this niche industry.

Latest Patents

Sporri's latest patents include a "Method for making artificial tobacco" and an "Apparatus for performing said method." The method involves preparing a homogeneous composition from finely divided plant material and additives, maintaining a moisture content of about 20 to 50 percent by weight. This composition is then formed into strand sections and rolled down between squeeze rollers operating at different relative speeds of rotation. Additionally, he has developed a process for producing artificial tobacco from a moist paste, which is pre-dried to a liquid content of 15 to 25% by weight before being shaped and hardened through final drying.

Career Highlights

Throughout his career, Heinz Sporri has worked with several companies, including Tamag Basel AG and Fabriques De Tabac Reunies, S.A. His experience in these organizations has contributed to his expertise in the tobacco industry and the development of innovative solutions.

Collaborations

Sporri has collaborated with notable individuals such as Monique Beringer and Paul Buchmann. These partnerships have likely enhanced his work and contributed to the success of his inventions.

Conclusion

Heinz Sporri's contributions to the field of artificial tobacco production demonstrate his innovative spirit and dedication to advancing technology in this area. His patents reflect a commitment to improving processes and creating new solutions.

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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