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Bayport, MN, United States of America

Andersen Corporation

USPTO Granted Patents = 261

CIPO Patents = 6

EPO Patents = 1

Trademarks = 72

Forward Citations = 5,701

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235 inventors (with patents filed for the assignee):

David D Plummer (33 out of 35 patents)

Duane T Fier (31 out of 33 patents)

Kurt E Heikkila (27 out of 73 patents)

4. Michael J Deaner (23 out of 25 patents)

5. Todd W Bruchu (23 out of 25 patents)

6. Joseph Guy Reithmeyer (19 out of 20 patents)

7. James Brian Libby (18 out of 19 patents)

8. James Curtis Guhl (16 out of 18 patents)

9. Craig M Johnson (15 out of 17 patents)

10. Timothy J Kelley (13 out of 19 patents)

11. Casey L Carlson (13 out of 77 patents)

12. Patrick Jerome Gronlund (12 out of 21 patents)

13. Giuseppe Puppin (12 out of 12 patents)

14. Chad Wernlund (11 out of 12 patents)

15. Jon Dekko (11 out of 11 patents)

Core Competencies:

Fenestration Units

Sash Retention

Window Hinge Assembly

Glass Lite Retention

Damped Door Closer

Lock Systems

Composite Extrusion

Noise Attenuation

Power Window Operators

Tilt Latch Apparatus

Coastal Impact Resistance

Insulating Glazing Units

261 patents: Sort by Forward Citations

1. 12486696 - Fenestration unit with sash retention apparatus and methods (2025-12-02),

2. 12473774 - Compound fenestration assemblies with mull end connectors and methods (2025-11-18),

3. 12460457 - Sash tilt bolt and checkrail bracket systems for coastal impact resistant fenestrations (2025-11-04),

4. 12398587 - Window hinge assembly and methods (2025-08-26),

5. 12378812 - Glass lite retention systems and methods for improved performance (2025-08-05),

6. 12359487 - Window opening control device assemblies and methods (2025-07-15),

7. 12331580 - Damped door closer system and method (2025-06-17),

8. 12291919 - Inject clip for fenestration frames and methods (2025-05-06),

9. 12240202 - Laminated glass retention system (2025-03-04),

10. 12215541 - System and methods of attaching retention members to insulating glazing units (2025-02-04),

11. 12203288 - Driven lock systems, fenestration units and methods (2025-01-21),

12. 12188273 - Hinge assembly with energy control and methods (2025-01-07),

13. 12158040 - Compound fenestration assembly mull joints and methods (2024-12-03),

14. 12129703 - Drive systems and hinged window assemblies incorporating the same (2024-10-29),

15. 12116829 - Fenestration assembly mull joints with improved strength and methods (2024-10-15),

Andersen Corporation is an American window and door manufacturing company. Founded in 1903, Andersen is the largest window and door manufacturer in North America, providing a wide range of high-quality products for residential and commercial buildings. With a strong commitment to innovation and sustainability, Andersen has revolutionized the window and door industry with its advanced technology and designs. Their products are known for their durability, energy efficiency, and aesthetic appeal. Andersen Corporation continues to be a trusted choice for homeowners, architects, and builders seeking reliable and stylish windows and doors.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

261 Patents

#1 in Bayport, MN

#43 in Minnesota

#1,582 in US

#3,240 in the World

Bayport, MN, United States of America

Andersen Corporation

Forward Citations = 5,701

235 inventors:

David D Plummer (33 out of 35 patents)

Duane T Fier (31 out of 33 patents)

Kurt E Heikkila (27 out of 73 patents)

4. Michael J Deaner (23 out of 25 patents)

5. Todd W Bruchu (23 out of 25 patents)

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