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Alpharetta, GA, United States of America

Andritz Inc.

USPTO Granted Patents = 210

CIPO Patents = 265

EPO Patents = 77

Trademarks = 32

Forward Citations = 701

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228 inventors (with patents filed for the assignee):

Luc Gingras (43 out of 44 patents)

C Bertil Stromberg (24 out of 47 patents)

Keith Vogel (19 out of 19 patents)

4. Todd Grace (19 out of 19 patents)

5. Marc J Sabourin (15 out of 18 patents)

6. J Robert Prough (14 out of 52 patents)

7. Bertil Stromberg (13 out of 16 patents)

8. Thomas Pschorn (10 out of 10 patents)

9. John F Bolles (9 out of 11 patents)

10. Namhee Shin (9 out of 11 patents)

11. Tyson Bradford Hunt (9 out of 10 patents)

12. Richard M Grogan (7 out of 9 patents)

13. Peter Antensteiner (6 out of 10 patents)

14. Rodolfo Romero (6 out of 6 patents)

15. Yves Raymond (5 out of 5 patents)

Core Competencies:

Manufacturing Plant Control

Material Processing Optimization

High Pressure Feeder

Slurry Flow Control

Refiner Plate Technology

Disperser Plates

Recovery Boiler

Lignocellulosic Pulping

Rotary Drum Filter

Vibration-Based Control

Ultrasonic Dissolving Systems

Papermaking Machinery

210 patents: Sort by Forward Citations

1. 12429864 - Risk-based manufacturing plant control (2025-09-30),

2. 12422833 - Material processing optimization (2025-09-23),

3. 12344994 - Adjusting a high pressure feeder based on fluid leakage (2025-07-01),

4. 12241792 - Pellet mill roll temperature sensing (2025-03-04),

5. 12157975 - Controlling the slice flow of a slurry through a headbox (2024-12-03),

6. 11982053 - Refiner plate having inter-bar wear protrusions (2024-05-14),

7. 11906245 - System for reheating air in dryers (2024-02-20),

8. 11905660 - Deflaker with serrated tooth pattern (2024-02-20),

9. 11859344 - Supported toothed plates in a disperser with buttress extending from the substrate and between a first face of a tooth (2024-01-02),

10. 11851816 - Supported toothed plates in a disperser including bridge between teeth with cross-sectional shape (2023-12-26),

11. 11819858 - Refiner plate segments having feeding grooves (2023-11-21),

12. 11789431 - Vibration-based manufacturing plant control (2023-10-17),

13. 11739478 - Disruptor assembly adjustment system and method (2023-08-29),

14. 11719433 - Velocity damper for a recovery boiler (2023-08-08),

15. 11714014 - Measurement system for adjusting trunnion bearing assemblies for a rotary drum (2023-08-01),

Andritz Inc. is a global technology leader in the production of plants, systems, and services for various industries. They provide innovative solutions in the areas of pulp and paper, metals, separation, and more. With their cutting-edge technologies and comprehensive services, Andritz Inc. helps their customers optimize their processes, improve their efficiency, and achieve sustainable operations.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

210 Patents

#6 in Alpharetta, GA

#46 in Georgia

#1,901 in US

#3,921 in the World

Alpharetta, GA, United States of America

Andritz Inc.

Forward Citations = 701

228 inventors:

Luc Gingras (43 out of 44 patents)

C Bertil Stromberg (24 out of 47 patents)

Keith Vogel (19 out of 19 patents)

4. Todd Grace (19 out of 19 patents)

5. Marc J Sabourin (15 out of 18 patents)

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