logo

For the Inventor, By the Inventor

Chicago, IL, United States of America

Dh20, L.l.c.


USPTO Granted Patents = 3

Forward Citations = 37

Loading Chart...
Loading Chart...

3 inventors (with patents filed for the assignee):

goldMedal Satya P Chauhan (3 out of 28 patents)

silverMedal Jeffry Held (2 out of 3 patents)

bronzeMedal Jeffrey Held (1 out of 4 patents)


3 patents:

1. 6709594 - Method for treating waste-activated sludge using electroporation (2004-03-23),
2. 6540919 - Method of treating waste-activated sludge using electroporation (2003-04-01),
3. 6491820 - Method for the molecular destruction of waste-activated sludge using high electrical voltage (2002-12-10),
logo

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#772 in Chicago, IL

#3,363 in Illinois

#72,042 in US

...
Chicago, IL, United States of America

Dh20, L.l.c.

Forward Citations = 37

3 inventors:

goldMedal Satya P Chauhan (3 out of 28 patents)

silverMedal Jeffry Held (2 out of 3 patents)

bronzeMedal Jeffrey Held (1 out of 4 patents)

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