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For the Inventor, By the Inventor

Reading, United Kingdom

Metal Box Corporation


USPTO Granted Patents = 146

Forward Citations = 2,728

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130 inventors (with patents filed for the assignee):

goldMedal Paul Porucznik (12 out of 24 patents)

silverMedal Adrien P Rayner (12 out of 12 patents)

bronzeMedal Jozef T Franek (9 out of 11 patents)

4.  Martin F Ball (8 out of 14 patents)

5.  David A Dick (7 out of 7 patents)

6.  Malcolm G Collins (6 out of 9 patents)

7.  Leonard A Jenkins (6 out of 6 patents)

8.  Peter D Hardy (5 out of 8 patents)

9.  Fred Fidler (5 out of 5 patents)

10.  Kenneth R Clark (5 out of 5 patents)

11.  Frederick W Jowitt (4 out of 7 patents)

12.  John Beveridge (4 out of 4 patents)

13.  Glyn Staines (4 out of 4 patents)

14.  Andrzej J Juty (4 out of 4 patents)

15.  Josef T Franek (3 out of 5 patents)


Core Competencies:
Container Closure
Dispensing Valve
Electro-Coating
Thermoplastic Articles
Pasty Products
Spin-Welding
Micro-Organism Detection
Reinforced Can End
Pump Chamber Dispenser
Capping Machines
Combined Containers
Tray-Type Cartons

146 patents:

1. 4921122 - Slide bar locking arrangement (1990-05-01),
2. 4892231 - Pump chamber dispenser (1990-01-09),
3. 4885924 - Method of forming containers (1989-12-12),
4. 4883578 - Electro-coating apparatus and method (1989-11-28),
5. 4854485 - Pistons for pressure-dispensing containers (1989-08-08),
6. 4854149 - Reducing the diameter of tubular bodies (1989-08-08),
7. 4838008 - Closing plastics containers (1989-06-13),
8. 4830229 - Pump chamber dispenser (1989-05-16),
9. 4830227 - Dispensers for pasty or viscous products (1989-05-16),
10. 4815348 - Apparatus for trimming a flanged end of a tubular article (1989-03-28),
11. 4813837 - Methods of making can ends with plastics closures (1989-03-21),
12. 4810531 - Vapor deposition of tin (1989-03-07),
13. 4804115 - Pump chamber dispenser (1989-02-14),
14. 4799602 - Plug lid for a container (1989-01-24),
15. 4799306 - Method of securing handles to plastics containers (1989-01-24),
Metal Box Corporation, headquartered in Reading, UK, specializes in advanced container technology, focusing on innovative solutions for packaging and dispensing. The company develops a range of products including container closures, dispensing valves, and reinforced can ends, catering to various industries. Their expertise extends to electro-coating and thermoplastic articles, ensuring high-quality packaging for pasty products. Additionally, they engage in research related to micro-organism detection, enhancing product safety and reliability.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

146 Patents

#1 in Reading

#119 in United Kingdom

#5,570 in the World

Reading, GB
Reading, United Kingdom

Metal Box Corporation

Forward Citations = 2,728

130 inventors:

goldMedal Paul Porucznik (12 out of 24 patents)

silverMedal Adrien P Rayner (12 out of 12 patents)

bronzeMedal Jozef T Franek (9 out of 11 patents)

4.  Martin F Ball (8 out of 14 patents)

5.  David A Dick (7 out of 7 patents)

Please report any incorrect information to [email protected]
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