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For the Inventor, By the Inventor

Männedorf, Switzerland

Drm. Dr. Muller Ag


USPTO Granted Patents = 19


Forward Citations = 171

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17 inventors (with patents filed for the assignee):

goldMedal Hans Muller (6 out of 54 patents)

silverMedal Patrick Müller (4 out of 4 patents)

bronzeMedal Kevin Wetter (4 out of 4 patents)

4.  Ivo Schumacher (4 out of 7 patents)

5.  Wilfried Flory (2 out of 3 patents)

6.  Glenn Hohle (2 out of 3 patents)

7.  Werner Stahl (1 out of 6 patents)

8.  Walter Stocker (1 out of 1 patent)

9.  Patrick A Muller (1 out of 1 patent)

10.  Udo Birkenstock (1 out of 17 patents)

11.  Wolfgang Gay (1 out of 3 patents)

12.  Hartmut Hetzel (1 out of 14 patents)

13.  Willi Kiesewetter (1 out of 1 patent)

14.  Arthur Kober (1 out of 1 patent)

15.  Christian Alt (1 out of 1 patent)


19 patents:

1. 12502633 - Filter element for separating solids from liquids and gases (2025-12-23),
2. 12109518 - Device for separating solid materials from liquids and gases (2024-10-08),
3. 11958025 - Device for mixing liquids and solids with liquids by means of vibration (2024-04-16),
4. 11446594 - Device for separating solid particles from liquids and gases (2022-09-20),
5. 11320054 - Pinching device (2022-05-03),
6. 5525221 - Sterile filtration candle filter for suspensions (1996-06-11),
7. 5384034 - Candle precoated filter for residual volume filtration (1995-01-24),
8. 5135665 - Multichamber-candle filter element (1992-08-04),
9. 5085997 - Method of separating yeasts from fermentation liquors (1992-02-04),
10. 5057232 - Filter element and method of filtration (1991-10-15),
11. 4915851 - Clarifying filter-centrifuge and method of filtering suspensions (1990-04-10),
12. 4808308 - Clarifying filter-centrifuge and method of filtering suspensions (1989-02-28),
13. 4650580 - Filter candle and method for producing the same (1987-03-17),
14. 4612126 - Clarifying filtering centrifuge and method of use (1986-09-16),
15. 4591446 - Method of filtering and a device for filtering solid-containing liquids (1986-05-27),
Company Overview
Drm. Dr. Muller Ag is a Swiss company based in Männedorf, specializing in the development and manufacturing of innovative medical devices. The organization focuses on enhancing healthcare solutions through advanced technology, emphasizing quality and precision in its products. With a commitment to research and development, Drm. Dr. Muller Ag aims to address the evolving needs of the medical field, contributing to improved patient outcomes and operational efficiencies in healthcare settings.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

19 Patents

#3 in Männedorf

#644 in Switzerland

#32,623 in the World

Männedorf, CH
Männedorf, Switzerland

Drm. Dr. Muller Ag

Forward Citations = 171

17 inventors:

goldMedal Hans Muller (6 out of 54 patents)

silverMedal Patrick Müller (4 out of 4 patents)

bronzeMedal Kevin Wetter (4 out of 4 patents)

4.  Ivo Schumacher (4 out of 7 patents)

5.  Wilfried Flory (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Drm. Dr. Muller Ag. Retrieved from https://idiyas.com/company/drm-dr-muller-ag

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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