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Trademarks = 8

Forward Citations = 456

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8 inventors (with patents filed for the assignee):

Frederick C Wilkins (3 out of 42 patents)

Gary C Ganzi (3 out of 43 patents)

Anthony J Giuffrida (3 out of 18 patents)

4. Kenneth L Norcross (2 out of 12 patents)

5. Christopher Griffin (2 out of 2 patents)

6. Yanlong Li (2 out of 4 patents)

7. Li-Shiang Liang (1 out of 70 patents)

8. Neal Johnson (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 12420450 - Containerized concrete batch plant (2025-09-23),

2. 5885448 - Thermophilic aerobic waste treatment process (1999-03-23),

3. 5656155 - Thermophilic aerobic waste treatment system (1997-08-12),

4. 5346924 - Heterogeneous ion exchange materials comprising polyethylene of linear (1994-09-13),

5. 5316637 - Electrodeionization apparatus (1994-05-31),

6. 5308466 - Electrodeionization apparatus (1994-05-03),

7. 5292422 - Modules for electrodeionization apparatus (1994-03-08),

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USPTO Data Jan 1 1976 - Dec 30 2025

7 Patents

#403 in Wilmington, DE

#548 in Delaware

#38,840 in US

Wilmington, DE, United States of America

IP Holding Company