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For the Inventor, By the Inventor

Auburn Hills, MI, United States of America

Guardian Glass, LLC


USPTO Granted Patents = 252



Trademarks = 1

Forward Citations = 680

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148 inventors (with patents filed for the assignee):

goldMedal Brent Boyce (37 out of 72 patents)

silverMedal Vijayen S Veerasamy (35 out of 203 patents)

bronzeMedal Alexey Krasnov (32 out of 82 patents)

4.  Guowen Ding (31 out of 74 patents)

5.  Daniel Schweigert (31 out of 44 patents)

6.  Willem Den Boer (28 out of 86 patents)

7.  Jason J Blush (28 out of 29 patents)

8.  Bernd Disteldorf (23 out of 64 patents)

9.  Cesar Clavero (23 out of 23 patents)

10.  Minh Le (23 out of 66 patents)

11.  Guizhen Zhang (22 out of 46 patents)

12.  Philip J Lingle (20 out of 85 patents)

13.  Yiwei Lu (20 out of 60 patents)

14.  Muhammad Imran (19 out of 59 patents)

15.  Marcus Frank (18 out of 44 patents)


Core Competencies:
Coil Skew Detection
Heat Treatable Coated Articles
Laser Ablation Techniques
Dynamic Shade Control
UV Reflecting Coatings
Vacuum Insulated Glass
Electrostatic Latching
Capacitive Touch Panels
Low-E Coated Articles
Interpenetrating Polymer Network
Antifog Coatings
Electrical Tomography

252 patents:

1. 12454860 - Coil skew detection and correction techniques for electric-potential driven shade, and/or associated methods (2025-10-28),
2. 12422593 - Heat treatable coated article having antireflective coating(s) on substrate (2025-09-23),
3. 12377496 - Techniques for laser ablation/scribing of coatings in pre- and post-assembled insulated glass units, and/or associated methods (2025-08-05),
4. 12331585 - Coil skew detection and correction techniques for electric-potential driven shade, and/or associated methods (2025-06-17),
5. D1050884 - Sample box (2024-11-12),
6. D1050883 - Sample box (2024-11-12),
7. D1050882 - Sample box (2024-11-12),
8. 12129709 - Control circuitry for dynamic shade with electrostatic holding, and/or associated methods (2024-10-29),
9. 12110251 - High spring force shutter for dynamic shade, and/or associated methods (2024-10-08),
10. 12099645 - Systems and/or methods for creating and passively detecting changes in electrical fields (2024-09-24),
11. 11940383 - Method and system for detecting inclusions in float glass based on spectral reflectance analysis (2024-03-26),
12. 11850824 - Moisture sensor and/or defogger with bayesian improvements, and related methods (2023-12-26),
13. 11841519 - Window unit having UV reflecting coating with high contrast ratio at large viewing angles for reducing bird collisions (2023-12-12),
14. 11834900 - Motorized dynamic shade with electrostatic holding, and/or associated methods (2023-12-05),
15. 11802436 - Vacuum insulated glass (VIG) window unit with metal alloy spacers, and/or methods of making the same (2023-10-31),
Guardian Glass is one of the world's largest manufacturers of float glass and fabricated glass products. With a rich history spanning over 85 years, Guardian Glass has become a trusted name in the glass industry. They focus on innovation, sustainability, and providing high-performance glass solutions for commercial, residential, and automotive applications. Guardian Glass is committed to creating value for its customers through advanced glass technologies and exceptional customer service.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Jan 6 2026

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252 Patents

#12 in Auburn Hills, MI

#75 in Michigan

#1,633 in US

#3,344 in the World

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Auburn Hills, MI, United States of America

Guardian Glass, LLC

Forward Citations = 680

148 inventors:

goldMedal Brent Boyce (37 out of 72 patents)

silverMedal Vijayen S Veerasamy (35 out of 203 patents)

bronzeMedal Alexey Krasnov (32 out of 82 patents)

4.  Guowen Ding (31 out of 74 patents)

5.  Daniel Schweigert (31 out of 44 patents)

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