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For the Inventor, By the Inventor

Granges-Paccot, Switzerland

Frewitt Fabrique De Machines Sa

Calculating rank
USPTO Granted Patents = 8


Forward Citations = 4

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9 inventors (with patents filed for the assignee):

goldMedal Antoine Virdis (6 out of 6 patents)

silverMedal Christophe Pasquier (1 out of 1 patent)

bronzeMedal Glenn Corminboeuf (1 out of 1 patent)

4.  Yves Brodard (1 out of 2 patents)

5.  Xin Gao (1 out of 1 patent)

6.  Claude Lefebvre (1 out of 1 patent)

7.  Edward Brook-Levinson (1 out of 6 patents)

8.  Boris Petrov (1 out of 1 patent)

9.  Thierry Jomini (1 out of 1 patent)

10.  Yves Grossrieder (1 out of 1 patent)

11.  Christian Rhême (1 out of 1 patent)


8 patents:

1. 12714998 - Powder grinder (2026-08-25),
2. 12053784 - Powder processing apparatus including a loading and unloading system (2024-08-06),
3. 11440019 - High-throughput milling device comprising an adjustable milling operation (2022-09-13),
4. 11376602 - Vacuum grinding system and method (2022-07-05),
5. 10926271 - Grinding device for a high grinding rate and for a variable distribution of ground particle sizes (2021-02-23),
6. 9289776 - Milling device with adjustable milling operation (2016-03-22),
7. 8662430 - Conical reducing apparatus (2014-03-04),
8. 8205817 - Bead mill with separator (2012-06-26),
Company Overview
Frewitt is a leading manufacturer of high-quality milling and sieving equipment for the pharmaceutical, chemical, and food industries. With over 70 years of experience, Frewitt delivers innovative solutions that meet the ever-changing needs of its customers. The company's machines are known for their precision, efficiency, and reliability, making them a trusted choice for companies around the world.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

8 Patents

#5 in Granges-Paccot

#1,223 in Switzerland

Granges-Paccot, CH
Granges-Paccot, Switzerland

Frewitt Fabrique De Machines Sa

Forward Citations = 4

9 inventors:

goldMedal Antoine Virdis (6 out of 6 patents)

silverMedal Christophe Pasquier (1 out of 1 patent)

bronzeMedal Glenn Corminboeuf (1 out of 1 patent)

4.  Yves Brodard (1 out of 2 patents)

5.  Xin Gao (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Frewitt Fabrique De Machines Sa. Retrieved from https://idiyas.com/company/frewitt-fabrique-de-machines-sa

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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