logo

For the Inventor, By the Inventor

Matthews, NC, United States of America

Wrh Technology, LLC


USPTO Granted Patents = 1


Forward Citations = 0

Loading Chart...
Loading Chart...

1 inventor (with patents filed for the assignee):

goldMedal Walter R Harfmann (1 out of 11 patents)

silverMedal Watler R Harfmann (0 patent)


1 patent:

1. 11111350 - Method for production of low density polyester foam and articles made thereof utilizing low I.V. polyester feedstock (2021-09-07),
logo

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#21 in Matthews, NC

#2,874 in North Carolina

#133,947 in US

...
Matthews, NC, United States of America

Wrh Technology, LLC

Forward Citations = 0

1 inventor:

goldMedal Walter R Harfmann (1 out of 11 patents)

silverMedal Watler R Harfmann (0 patent)

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