For the Inventor, By the Inventor

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Lucerne, Switzerland

Santrade, Ltd

USPTO Granted Patents = 162

% Expired Patents = 0.62

CIPO Patents = 1

EPO Patents = 2

Forward Citations = 2,446

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175 inventors (with patents filed for the assignee):

Reinhard Froeschke (16 out of 16 patents)

Konrad Schermutzki (13 out of 20 patents)

Matthias Kleinhans (7 out of 12 patents)

4. Axel Konig (7 out of 9 patents)

5. Rolf G Oskarsson (5 out of 27 patents)

6. Bernt S Liljekvist (5 out of 9 patents)

7. Warnfried Baumann (3 out of 3 patents)

8. Bert G Levefelt (3 out of 8 patents)

9. Anders G Thelin (3 out of 11 patents)

10. Carl S Ekemar (3 out of 6 patents)

11. Jorgen V Wiman (3 out of 24 patents)

12. Glenn G Pantzar (3 out of 4 patents)

13. Udo K Fischer (3 out of 24 patents)

14. Herbert Wurmseher (3 out of 3 patents)

15. Joachim Ulrich (3 out of 4 patents)

Core Competencies:

Granulate Production

Crystallization

Purification

Drop Former

Manufacturing Apparatus

Solid Particles

Granulating Apparatus

Flowable Material

Cutting Insert

Drill Tool

Fiber Web Reinforced Laminates

Tool Coupling Device

162 patents: Sort by Forward Citations

1. 7344368 - Device for the production of a granulate (2008-03-18),

2. 6510941 - Device for sealing lateral edge areas of an endless conveyor belt (2003-01-28),

3. 6217697 - Method for producing and coating melt portions as well as system and apparatus (2001-04-17),

4. 6162036 - Drop former having a mechanism for recirculating residual molten material (2000-12-18),

5. 616203 - Drop former having a mechanism for recirculating residual molten material (2000-12-19),

6. 5979307 - Double-belt system for processing viscous melts (1999-11-09),

7. 5942082 - System for producing and coating melt portions (1999-08-24),

8. 5830418 - Method of using ultrasound to promote crystallization of solid (1998-11-03),

9. 5810892 - Method and apparatus for purifying chemical substances (1998-09-22),

10. 5775380 - Warp beam replacement and threading apparatus (1998-07-07),

11. 5770235 - Drop forming drum for the manufacture of pastilles (1998-06-23),

12. 5766642 - Apparatus for manufacturing granulated material (1998-06-16),

13. 5730329 - Apparatus for applying free-flowing substances as strips or drops onto a (1998-03-24),

14. 5725608 - Process and apparatus for material separation by crystallization from (1998-03-10),

15. 5720985 - Apparatus for the manufacture of solid particles from a flowable mass (1998-02-24),

Company Overview

Santrade, Ltd, based in Lucerne, Switzerland, specializes in granulation technology, focusing on the production and purification of solid particles. The company is known for its innovative approaches to crystallization and the development of advanced manufacturing apparatus, including drop formers and granulating equipment. Santrade's expertise lies in transforming flowable materials into high-quality granulates, catering to various industries that require precise and efficient granulation processes.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

162 Patents

#2 in Lucerne

#115 in Switzerland

#5,101 in the World

Lucerne, Switzerland

Santrade, Ltd

Forward Citations = 2,446

175 inventors:

Reinhard Froeschke (16 out of 16 patents)

Konrad Schermutzki (13 out of 20 patents)

Matthias Kleinhans (7 out of 12 patents)

4. Axel Konig (7 out of 9 patents)

5. Rolf G Oskarsson (5 out of 27 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Santrade, Ltd. Retrieved from https://idiyas.com/company/santrade

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

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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