For the Inventor, By the Inventor

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New York, NY, United States of America

Westvaco Corporation

USPTO Granted Patents = 790

% Expired Patents = 0.89

CIPO Patents = 6

Trademarks = 24

Forward Citations = 11,985

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425 inventors (with patents filed for the assignee):

Peter Schilling (65 out of 66 patents)

Hampton E Forbes, Jr (53 out of 53 patents)

Peter Dilling (44 out of 44 patents)

4. G Frederick Hutter (27 out of 31 patents)

5. Barry Gene Calvert (18 out of 22 patents)

6. Christopher J Parks (18 out of 22 patents)

7. William R Rigby (18 out of 24 patents)

8. Hans G Schreuders (18 out of 18 patents)

9. Michael D Matzinger (17 out of 19 patents)

10. Ralph Scott Peterson (16 out of 17 patents)

11. John DeLigt (15 out of 15 patents)

12. John A Alford (13 out of 13 patents)

13. Willem A Nikkel (12 out of 12 patents)

14. Edward L Osborne (12 out of 12 patents)

15. Carlton G Force (12 out of 12 patents)

Core Competencies:

Inkjet Printing

Hybrid Polymers

Moisture Barrier

Cationic Particles

Paperboard Carrier

Packaging Solutions

Resin Compositions

Activated Carbon

Phase Change Inks

Child Resistant Packaging

Security Features

Coated Paper

790 patents: Sort by Forward Citations

1. 6541538 - Resin for ink-jet printing ink (2003-04-01),

2. 6530474 - Insertable tray for a multiple disc storage container (2003-03-11),

3. 6523685 - Rosette with release tab for holding disc shaped elements (2003-02-25),

4. 6521343 - Cationic core-shell particles with stabilizer-containing acid-swellable shells (2003-02-18),

5. 6521342 - Cationic core-shell particles with acid-swellable shells (2003-02-18),

6. 6518485 - Particle-mediated conifer transformation (2003-02-11),

7. 6503971 - Rosin-fatty acid vinylic polymers as grind resins and grind vehicles comprising same (2003-01-07),

8. 6485611 - Method for smoothening a paper web before coating (2002-11-26),

9. 6479586 - Hybrid polymers for phase change ink jet inks (2002-11-12),

10. 6476146 - Hybrid polymers for phase change ink jet inks (2002-11-05),

11. 6472343 - Shaped activated carbon (2002-10-29),

12. D462904 - Paperboard carrier for prepared food (2002-09-18),

13. 6444877 - Liquidambar styraciflua AGAMOUS (LSAG) gene (2002-09-03),

14. 6437037 - Rosin-fatty acid vinylic polyamide polymer supported latices (2002-08-20),

15. 6437033 - Rosin-fatty acid vinylic polymers (2002-08-20),

Westvaco Corporation, headquartered in New York, NY, specializes in innovative solutions in inkjet printing technology. The company focuses on developing advanced materials and formulations, including hybrid polymers and moisture barrier technologies, to enhance packaging solutions. Its expertise extends to resin compositions and activated carbon, positioning Westvaco as a key player in the packaging industry. The organization is committed to delivering high-performance products that meet the evolving needs of its clients across various sectors.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Westvaco Corporation

790 Patents

#20 in New York, NY

#37 in New York

#646 in US

#1,268 in the World

New York, NY, United States of America

Westvaco Corporation

Forward Citations = 11,985

425 inventors:

Peter Schilling (65 out of 66 patents)

Hampton E Forbes, Jr (53 out of 53 patents)

Peter Dilling (44 out of 44 patents)

4. G Frederick Hutter (27 out of 31 patents)

5. Barry Gene Calvert (18 out of 22 patents)

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