For the Inventor, By the Inventor

Enter assignee name

W. R. Grace Co.

USPTO Granted Patents = 853

EPO Patents = 2

Trademarks = 71

Forward Citations = 15,061

Loading Chart...

Loading Chart...

580 inventors (with patents filed for the assignee):

Charles R Morgan (33 out of 50 patents)

Jacob Block (27 out of 46 patents)

Henry G Schirmer (24 out of 90 patents)

4. Louis L Wood (22 out of 74 patents)

5. Joseph A Cogliano (18 out of 23 patents)

6. Nelson S Marans (17 out of 18 patents)

7. Merlyn R Reppert (17 out of 21 patents)

8. Christian B Lundsager (16 out of 22 patents)

9. James L Guthrie (15 out of 19 patents)

10. James M Gaidis (14 out of 30 patents)

11. Clifton L Kehr (14 out of 23 patents)

12. David E Vaughan (13 out of 73 patents)

13. Michael V Ernest (13 out of 20 patents)

14. Arnold M Rosenberg (13 out of 16 patents)

15. Felek Jachimowicz (13 out of 24 patents)

Core Competencies:

Hydrophilic Composition

Medical Pouches

Microbial Inoculants

Battery Separator

Highly Formable Laminates

Hydraulic Cement Additives

Vacuum Packaging

Moisture Permeable Film

Photopolymer Printing

Electrostatic Discharge Protection

Antistatic Containers

Centrifugal Filtration

853 patents: Sort by Forward Citations

1. 6017531 - Hydrophilic composition containing protease produced by Vibrio (2000-01-25),

2. 5891713 - Cell inoculation device (1999-04-06),

3. 5484654 - Packaging material and method of making a packaging material (1996-01-16),

4. 5437595 - Method and apparatus for producing medical pouches (1995-08-01),

5. 5288296 - Production of microbial field crop inoculants (1994-02-22),

6. 5281678 - Preparation of unsaturated epoxy ester resin and carboxylated (1994-01-25),

7. 5281491 - Battery separator (1994-01-25),

8. 5011735 - Highly formable laminates (1991-04-30),

9. 4960465 - Hydraulic cement additives and hydraulic cement compositions containing (1990-10-02),

10. 4922686 - Vacuum packaging method (1990-05-08),

11. 4910033 - Vacuum skin packages with reduced product discoloration (1990-03-20),

12. 4906495 - Laminated articles (1990-03-06),

13. 4905452 - Easy-open flexible pouch and apparatus and method for making same (1990-03-06),

14. 4897274 - Multi-layer highly moisture and gas permeable packaging film (1990-01-30),

15. 4889765 - Ink-receptive, water-based, coatings (1989-12-26),

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

853 Patents

#3 in

#1 in Afghanistan

#1,143 in the World

W. R. Grace Co.

Forward Citations = 15,061

580 inventors:

Charles R Morgan (33 out of 50 patents)

Jacob Block (27 out of 46 patents)

Henry G Schirmer (24 out of 90 patents)

4. Louis L Wood (22 out of 74 patents)

5. Joseph A Cogliano (18 out of 23 patents)

Please report any incorrect information to support@idiyas.com

Loading…