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Federal Way, WA, United States of America

Weyerhaeuser Nr Company

Calculating rank

USPTO Granted Patents = 203

% Expired Patents = 20.2

CIPO Patents = 14

EPO Patents = 9

Trademarks = 52

Forward Citations = 770

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182 inventors (with patents filed for the assignee):

S Ananda Weerawarna (20 out of 32 patents)

Jack G Winterowd (15 out of 53 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 82 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:

Moisture Indicators

Composite Polymers

Fire-Resistant Claddings

Wood-Based Composites

Plant Embryos

LiDAR Data

Timberland Management

Biomass Conditioning

Manufactured Seeds

Cellulose Fibers

Sawmill Audits

Energy Crops

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),

Company Overview

Weyerhaeuser Nr Company, headquartered in Federal Way, WA, specializes in wood products technology, focusing on innovative solutions for the forestry and timber industries. The company develops advanced materials such as composite polymers and fire-resistant claddings, while also leveraging technologies like LiDAR data for timberland management. Their expertise extends to moisture indicators and biomass conditioning, emphasizing sustainability and efficiency in wood-based composites and plant embryo research.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

203 Patents

#2 in Federal Way, WA

#36 in Washington

#2,040 in US

#4,180 in the World

Federal Way, WA, United States of America

Weyerhaeuser Nr Company

Forward Citations = 770

182 inventors:

S Ananda Weerawarna (20 out of 32 patents)

Jack G Winterowd (15 out of 53 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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Weyerhaeuser Nr Company. Retrieved from https://idiyas.com/company/weyerhaeuser-nr-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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