Inventor
Charles Benton
Inventor
Berkeley, CA, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation35%
C02FTreatment of water, waste water, sewage, or sludge35%
G01CMeasuring distances, levels or bearings12%
G06TImage data processing or generation, in general6%
G10DStringed musical instruments6%
LOC216%
PatentTitleYear
11,090,611Separation systems, elements, and methods for separation utilizing stacked membranes and spacers2021D0906447Muscle massage roller202010,500,544Advancements in osmotically driven membrane systems including multi-stage purification201910,464,023Separation systems, elements, and methods for separation utilizing stacked membranes and spacers201910,464,021Water purification systems and methods having pressurized draw stream20199,861,937'Advancements in osmotically driven membrane systems including low pressure control'20189,636,635'Separation systems, elements, and methods for separation utilizing stacked membranes and spacers'20177,511,736'Augmented reality navigation system'20097,071,970'Video augmented orientation sensor'20066,917,370'Interacting augmented reality and virtual reality'20056,242,680'Drum tuning device'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Based in Denver, NC, US· patent location history
2005–2009Based in Edgecomb, ME, US· patent location history
2006–2020Patents assigned to BENTON CHARLES (3)· patent assignee history
2017–2021Patents assigned to PORIFERA INC (6)· patent assignee history
2017–2021Based in Berkeley, CA, US· patent location history
2020Based in Lakewood, CO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PORIFERA INC | 6 | 2017–2021 |
| BENTON CHARLESself | 3 | 2006–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Berkeley, California, US | 6 | 2017–2021 |
| Edgecomb, ME, US | 3 | 2005–2009 |
| Lakewood, CO, US | 1 | 2020 |
| Denver, NC, US | 1 | 2001 |