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Pilkington Pe Limited

USPTO Granted Patents = 72

Forward Citations = 2,053

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42 inventors (with patents filed for the assignee):

Philip J Rogers (16 out of 16 patents)

Michael H Freeman (8 out of 15 patents)

Allan Gardam (5 out of 5 patents)

4. David Gordon Norrie (4 out of 4 patents)

5. Andrew P Ramsbottom (4 out of 6 patents)

6. Michael Roberts (4 out of 4 patents)

7. David W Swift (4 out of 4 patents)

8. John M Palmer (3 out of 3 patents)

9. Anthony John Kirkham (2 out of 2 patents)

10. Michael J Tuck (2 out of 2 patents)

11. Cedric A Kitchen (2 out of 2 patents)

12. Stuart S Duncan (2 out of 2 patents)

13. David P Jones (2 out of 2 patents)

14. Lee Vernon Eccles (1 out of 1 patent)

15. John H Ranson (1 out of 1 patent)

Core Competencies:

Head Up Display

Optical Imaging

Hologram Construction

Infrared Optical Systems

Thermal Imaging

Optical Filters

Multifocal Contact Lenses

Optical Beam Expanders

Weapon Aiming System

Illumination Device

Displacement Measurement

Optical Apparatus

72 patents: Sort by Forward Citations

1. 6445506 - Head up display system (2002-09-03),

2. 6424460 - Dual field-of-view objects system for the infrared (2002-07-23),

3. 6366399 - Optical imaging system (2002-04-02),

4. 6236501 - Three element objective lens system using Germanium lens element (2001-05-22),

5. 6160668 - Optical systems (2000-12-12),

6. 6118583 - Optical imaging system (2000-09-12),

7. 6049434 - Afocal telescopes (2000-04-11),

8. 5969860 - Optical System (1999-10-19),

9. 5883719 - Displacement measurement apparatus and method (1999-03-16),

10. 5847886 - Lens mounting comprising at least three circumferentially spaced bearings (1998-12-08),

11. 5841408 - Head-up displays (1998-11-24),

12. 5793911 - Illumination device (1998-08-11),

13. 5786889 - Method of monitoring coalignment of a sighting or surveillance sensor (1998-07-28),

14. 5755417 - Locking device (1998-05-26),

15. 5748393 - Mounting arrangement (1998-05-05),

Pilkington Pe Limited is a leading manufacturer and supplier of high-quality glass products for the construction and automotive industries. With a strong focus on innovation and sustainability, the company offers a wide range of glass solutions designed to enhance aesthetics, energy efficiency, and safety. Pilkington Pe Limited is committed to delivering exceptional products and services to customers worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

72 Patents

#15 in

#243 in United Kingdom

#9,943 in the World

Pilkington Pe Limited

Forward Citations = 2,053

42 inventors:

Philip J Rogers (16 out of 16 patents)

Michael H Freeman (8 out of 15 patents)

Allan Gardam (5 out of 5 patents)

4. David Gordon Norrie (4 out of 4 patents)

5. Andrew P Ramsbottom (4 out of 6 patents)

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