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Seattle, WA, United States of America

Weyerhaeuser Nr Company

USPTO Granted Patents = 203

CIPO Patents = 18

EPO Patents = 9

Trademarks = 65

Forward Citations = 736

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181 inventors (with patents filed for the assignee):

S Ananda Weerawarna (20 out of 32 patents)

Jack G Winterowd (15 out of 49 patents)

William C Carlson (15 out of 32 patents)

4. Mengkui Luo (13 out of 57 patents)

5. Zhenkui Ma (12 out of 12 patents)

6. Jeffrey E Hartle (12 out of 26 patents)

7. Amar N Neogi (9 out of 81 patents)

8. Mark A Stanish (9 out of 22 patents)

9. Pramod K Gupta (9 out of 21 patents)

10. Erik M Parker (8 out of 10 patents)

11. Glen D Robak (7 out of 7 patents)

12. Robert A Starr (7 out of 12 patents)

13. Howard Duzan (7 out of 8 patents)

14. James R Leist (7 out of 7 patents)

15. Anthony P Swanda (6 out of 6 patents)

Core Competencies:

Heat Energy Distribution

Wood Products

Machine Vision

Bonding Resin

Fire-Resistant Claddings

LiDAR Data

Moisture Indicator

Plant Embryos

Composite Polymer

Timberland Management

Image Classification

Automated Systems

203 patents: Sort by Forward Citations

1. 11940212 - Heat energy distribution in a continuous dry kiln (2024-03-26),

2. 11150018 - Heat energy distribution in a continuous dry kiln (2021-10-19),

3. 10414945 - Wood products with enhanced resistance to graying and water infiltration and related technology (2019-09-17),

4. 9830514 - Method and apparatus for distinguishing between types of vegetation using near infrared color photos (2017-11-28),

5. 9827643 - Machine vision based sawmill audit system (2017-11-28),

6. 9777200 - Bonding resin for wood-based composites providing light coloring, low platen sticking, and water resistance (2017-10-03),

7. 9688953 - Systems and methods of separating and singulating embryos (2017-06-27),

8. 9663943 - Building products with fire-resistant claddings (2017-05-30),

9. 9606236 - System for detecting planted trees with LiDAR data (2017-03-28),

10. 9606098 - Moisture indicator for wood substrates (2017-03-28),

11. 9572300 - Methods of transferring plant embryos to germination medium (2017-02-21),

12. 9532501 - Plant conveyor and method for harvesting plants (2017-01-03),

13. 9518185 - Bonding resin for wood-based composites providing light coloring, low platen sticking, and water resistance (2016-12-13),

14. 9505072 - Systems and methods for auditing optimizers tracking lumber in a sawmill (2016-11-29),

15. 9477899 - System and method for differentiating type of vegetation from remotely sensed data (2016-10-25),

Weyerhaeuser NR Company is one of the world's largest private owners of timberlands, with operations in North America and internationally. The company is engaged in sustainable forest management, timber harvesting, and wood products manufacturing. Weyerhaeuser produces a wide range of timber products including lumber, plywood, and engineered wood products. Their website offers detailed information about their operations, sustainability initiatives, and product offerings.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

203 Patents

#12 in Seattle, WA

#29 in Washington

#1,960 in US

#4,038 in the World

Seattle, WA, United States of America

Weyerhaeuser Nr Company

Forward Citations = 736

181 inventors:

S Ananda Weerawarna (20 out of 32 patents)

Jack G Winterowd (15 out of 49 patents)

William C Carlson (15 out of 32 patents)

4. Mengkui Luo (13 out of 57 patents)

5. Zhenkui Ma (12 out of 12 patents)

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