Inventor
John H. Hull
Inventor
Ottawa Hills, OH, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B09Cprimary
B09CReclamation of contaminated soil18%
E02DFoundations18%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form9%
C02FTreatment of water, waste water, sewage, or sludge9%
C04BLime, magnesia9%
E02FDredging9%
LOC129%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management9%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Patents assigned to MITSUBISHI MOTORS CORP (1)· patent assignee history
2001Based in Huntington Beach, CA, US· patent location history
2021Patents assigned to AQUABLOK LTD (3)· patent assignee history
2021Based in Ottawa Hills, OH, US· patent location history
2021Based in Swanton, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AQUABLOK LTD | 3 | 2021 |
| MITSUBISHI MOTORS CORP | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ottawa Hills, OH, US | 2 | 2021 |
| Swanton, OH, US | 1 | 2021 |
| Huntington Beach, California, US | 1 | 2001 |