Inventor
David Berger
Inventor
El Cajon, CA, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry20%
C02FTreatment of water, waste water, sewage, or sludge20%
G06FElectric digital data processing20%
H04LTransmission of digital information, e.g. telegraphic communication20%
H04NPictorial communication, e.g. television20%
PatentTitleYear
10,749,686System and method for authenticating multiple separate objects using one signature via chain of trust202010,377,648Selenium removal using aluminum salt at conditioning and reaction stages to activate zero-valent iron (ZVI) in pironox process20196,625,810'Delivery of interactive program guide data'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Patents assigned to GEN INSTRUMENT CORP (1)· patent assignee history
2003Based in San Diego, CA, US· patent location history
2019Patents assigned to EVOQUA WATER TECH LLC (1)· patent assignee history
2019Patents assigned to TEXAS A & M UNIV SYS (1)· patent assignee history
2019Based in Wampum, PA, US· patent location history
2020Patents assigned to ARRIS ENTPR LLC (1)· patent assignee history
2020Based in El Cajon, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ARRIS ENTPR LLC | 1 | 2020 |
| EVOQUA WATER TECH LLC | 1 | 2019 |
| GEN INSTRUMENT CORP | 1 | 2003 |
| TEXAS A & M UNIV SYS | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| El Cajon, California, US | 1 | 2020 |
| Wampum, Pennsylvania, US | 1 | 2019 |
| San Diego, California, US | 1 | 2003 |