For the Inventor, By the Inventor

Enter assignee name

Edmonton, Canada

Chembiomed, Ltd.

USPTO Granted Patents = 17

CIPO Patents = 1

Forward Citations = 336

Loading Chart...

Loading Chart...

18 inventors (with patents filed for the assignee):

Raymond U Lemieux (8 out of 11 patents)

Donald A Baker (6 out of 10 patents)

M Abdul Mazid (4 out of 6 patents)

4. Robert M Ratcliffe (4 out of 4 patents)

5. R Murray Ratcliffe (3 out of 3 patents)

6. Ole Hindsgaul (2 out of 29 patents)

7. David R Bundle (2 out of 4 patents)

8. James Pierce (2 out of 5 patents)

9. Wolfgang Mundt (1 out of 63 patents)

10. Richard H Smith (1 out of 17 patents)

11. Nai-Hong Li (1 out of 9 patents)

12. Uwe B Sleytr (1 out of 2 patents)

13. Mohammed A Kashem (1 out of 10 patents)

14. Paul Messner (1 out of 1 patent)

15. Frank M Unger (1 out of 1 patent)

17 patents: Sort by Forward Citations

1. 5240601 - Affinity supports for hemoperfusion (1993-08-31),

2. 5206356 - Inhibitors for alpha-L-fucosyl transferase (1993-04-27),

3. 5168104 - Macroporous particles as biocompatible chromatographic supports (1992-12-01),

4. 5149425 - Affinity supports for hemoperfusion (1992-09-22),

5. 5079353 - Sialic acid glycosides, antigens, immunoadsorbents, and methods for (1992-01-07),

6. 5059535 - Process for the separation and purification of sialyl transferases (1991-10-22),

7. 5043158 - Immunogenic compositions containing ordered carriers (1991-08-27),

8. 5032505 - Inhibitors for glycosaminosyl transferase V (1991-07-16),

9. 4866041 - Synthesis of tumor antigenic determinant (1989-09-12),

10. 4855126 - Method to detect T-antigen delayed hypersensitivity (1989-08-08),

11. 4794176 - Synthesis of tumor antigenic determinant (1988-12-27),

12. 4767845 - Synthesis of tumor antigenic determinant (1988-08-30),

13. 4362720 - Synthesis of 2-amino-2-deoxyglycoses and 2-amino-2-deoxyglycosides from (1982-12-07),

14. 4308376 - Synthesis of 2-amino-2-deoxyglycoses and 2-amino-2-deoxyglycosides from (1981-12-29),

15. 4238473 - Artificial oligosaccharide antigenic determinants (1980-12-09),

Chembiomed, Ltd. is a leading chemical and pharmaceutical company specializing in the development and manufacturing of innovative solutions for various industries. With a strong focus on research and development, Chembiomed, Ltd. offers a wide range of cutting-edge products and services to meet the diverse needs of its global clientele. The company is committed to providing high-quality, sustainable solutions that contribute to a healthier and more sustainable world.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

17 Patents

#15 in Edmonton

#882 in Canada

#35,857 in the World

Edmonton, Canada

Chembiomed, Ltd.

Forward Citations = 336

18 inventors:

Raymond U Lemieux (8 out of 11 patents)

Donald A Baker (6 out of 10 patents)

M Abdul Mazid (4 out of 6 patents)

4. Robert M Ratcliffe (4 out of 4 patents)

5. R Murray Ratcliffe (3 out of 3 patents)

Please report any incorrect information to [email protected]

Loading…