Inventor
Frank Berkman
Inventor
Newton Centre, MA, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E02Dprimary
E02DFoundations33%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves33%
G01NInvestigating or analysing materials by determining their chemical or physical properties33%
PatentTitleYear
6,604,432'Soil compaction measurement'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Patents assigned to BBN CORP (1)· patent assignee history
2003Based in Newton Centre, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BBN CORP | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Newton Centre, Massachusetts, US | 1 | 2003 |