logo

For the Inventor, By the Inventor

Youngstown, OH, United States of America

Donald Gary Ramsey

USPTO Granted Patents = 6 

Average Co-Inventor Count = 1.1

ph-index = 5

Forward Citations = 56(Granted Patents)


Company Filing History:

goldMedal1 out of 6 
 
Hydrochem LLC
 patents
silverMedal4 out of 832,812 
Other
 patents
where one patent can have more than one assignee

Years Active: 1981-2015

Loading Chart...
6 patents (USPTO):Explore Patents
1. 9074830 - Driving apparatus for one or more cleaning lances (2015-07-07),
2. 6390105 - Small diameter pipe and tube cleaning apparatus (2002-05-21),
3. 6206015 - Interior tank cleaning apparatus (2001-03-27),
4. 5829461 - Interior tank cleaning apparatus (1998-11-03),
5. 5113885 - Pipe cleaning apparatus (1992-05-19),
6. D259872 - Cover plate for a motorcycle crank case (1981-07-14),
This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to support@idiyas.com
Loading…