EPO Patents = 11

Forward Citations = 44

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1 inventor (with patents filed for the assignee):

Rolf Mühlemann (9 out of 26 patents)

Rolf Muehlemann (2 patents)

9 patents: Sort by Forward Citations

1. 12654370 - Method and injection mould for producing a product from an insert and plastic body injection-moulded thereon (2026-06-16),

2. 11958221 - Injection mold with centering device (2024-04-16),

3. 11351708 - Injection moulding tool (2022-06-07),

4. 10828813 - Co-injection nozzle for an injection moulding device for producing multi-layered injection-moulded products (2020-11-10),

5. 10814538 - Injection moulding tool with adjustable core centring device (2020-10-27),

6. 10669092 - Egg pack produced by plastics injection moulding (2020-06-02),

7. 10647040 - Co-injection nozzle comprising integrated back-flow barrier (2020-05-12),

8. 9850044 - Plastic closure having an integrity guarantee element (2017-12-26),

9. 9446543 - Injection mould with hot runner manifold (2016-09-20),

Company Overview

Fostag Formenbau Ag is a leading manufacturer of high-precision injection molds for the plastics industry. With over 50 years of experience, Fostag has a reputation for delivering innovative solutions and excellent quality products. Their expertise covers a wide range of industries, including medical, automotive, and consumer goods. Fostag's state-of-the-art facilities and dedicated team ensure that they can meet the most demanding customer requirements.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

9 Patents

#1 in Stein am Rhein

#1,128 in Switzerland

Stein am Rhein, Switzerland

Fostag Formenbau Ag

Forward Citations = 44

1 inventor:

Rolf Mühlemann (9 out of 26 patents)

Rolf Muehlemann (2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fostag Formenbau Ag. Retrieved from https://idiyas.com/company/fostag-formenbau-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]

11 patents (EPO):

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]