logo

For the Inventor, By the Inventor

Bad Homburg, Germany

Dr. E. Fresenius, Chem.-pharm. Industrie Kg


USPTO Granted Patents = 3

Forward Citations = 95

Loading Chart...
Loading Chart...

3 inventors (with patents filed for the assignee):

goldMedal Hellmut Hartert (2 out of 2 patents)

silverMedal Helmut Reul (1 out of 22 patents)

bronzeMedal Dhanjoo N Ghista (1 out of 1 patent)


3 patents:

1. 4312217 - Apparatus and method for measuring changes in conditions in coagulating (1982-01-26),
2. 4218783 - Prosthetic closure element for the replacement of the mitral and (1980-08-26),
3. 4202204 - Apparatus and method for measuring changes in conditions in coagulating (1980-05-13),
logo

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#21 in Bad Homburg

#8,262 in Germany

...
Bad Homburg, Germany

Dr. E. Fresenius, Chem.-pharm. Industrie Kg

Forward Citations = 95

3 inventors:

goldMedal Hellmut Hartert (2 out of 2 patents)

silverMedal Helmut Reul (1 out of 22 patents)

bronzeMedal Dhanjoo N Ghista (1 out of 1 patent)

Please report any incorrect information to support@idiyas.com
Loading…