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For the Inventor, By the Inventor

Birmingham, United Kingdom

Foseco International Limited

Calculating rank
USPTO Granted Patents = 186

% Expired Patents = 3.2



Trademarks = 37

Forward Citations = 1,581

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232 inventors (with patents filed for the assignee):

goldMedal Donald R Zacharias (8 out of 11 patents)

silverMedal Evan Thomas Jones (7 out of 7 patents)

bronzeMedal Christof Volks (6 out of 6 patents)

4.  David Hrabina (6 out of 6 patents)

5.  John Stevenson (6 out of 6 patents)

6.  Max G Neu (6 out of 6 patents)

7.  Dirk Schmeisser (5 out of 5 patents)

8.  David L Jones (5 out of 7 patents)

9.  Gerd Trinkl (5 out of 5 patents)

10.  Martin Bradley (5 out of 5 patents)

11.  Michael J Gough (5 out of 5 patents)

12.  Helmut Schopp (5 out of 5 patents)

13.  Harun Öztürk (4 out of 4 patents)

14.  Jan Sällström (4 out of 4 patents)

15.  Manfred Fessel (4 out of 4 patents)


Core Competencies:
Metal Casting
Refractory Filters
Feeder Systems
Mould Compositions
Ceramic Materials
Binder Compositions
Fluid Distribution
Rotary Stirring Devices
Casting Methods
Metallurgical Vessels
Aluminium Refining
Ductile Iron Production

186 patents:

1. 12508646 - Mould for casting molten metal comprising a coupling mechanism for a shroud, casting installation for casting a molten metal and method for casting a molten metal (2025-12-30),
2. 12427460 - Refractory filter (2025-09-30),
3. 12290854 - Composition, core and mould for casting and moulding processes (2025-05-06),
4. 12134122 - Inorganic binder system (2024-11-05),
5. 12071379 - Ceramic objects and methods for manufacturing the same (2024-08-27),
6. 11801550 - Feeder system (2023-10-31),
7. 11376653 - Feeder system (2022-07-05),
8. 11235377 - Casting system (2022-02-01),
9. 10639706 - Feeder system (2020-05-05),
10. D881240 - Breaker core (2020-04-14),
11. D872781 - Breaker core (2020-01-14),
12. 10500634 - Feeder system (2019-12-10),
13. 10286445 - Feeder system (2019-05-14),
14. 10022783 - Feeder system (2018-07-17),
15. 9968993 - Feeder system (2018-05-15),
Company Overview
Foseco International Limited, headquartered in Birmingham, specializes in advanced metal casting technology. The company develops and manufactures a range of products including refractory filters, feeder systems, and mould compositions, aimed at enhancing the efficiency and quality of metal casting processes. Foseco's expertise extends to ceramic materials, binder compositions, fluid distribution systems, and rotary stirring devices, positioning it as a leader in the foundry industry and supporting clients globally in achieving optimal casting performance.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

186 Patents

#3 in Birmingham

#89 in United Kingdom

#4,516 in the World

Birmingham, GB
Birmingham, United Kingdom

Foseco International Limited

Forward Citations = 1,581

232 inventors:

goldMedal Donald R Zacharias (8 out of 11 patents)

silverMedal Evan Thomas Jones (7 out of 7 patents)

bronzeMedal Christof Volks (6 out of 6 patents)

4.  David Hrabina (6 out of 6 patents)

5.  John Stevenson (6 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Foseco International Limited. Retrieved from https://idiyas.com/company/foseco-international

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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