Inventor
Robert Francis Soto
Inventor
Lexington, KY, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography60%
A61KPreparations for medical, dental or toiletry purposes10%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations10%
G01NInvestigating or analysing materials by determining their chemical or physical properties10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
11,103,507Methods of treating disorders using CSF1R inhibitors20219,261,812'Toner adder roll having an abrasive agent additive'20168,948,649'Sealing member having internal lubricant additives'20158,448,336'Electrophotographic roller with resistance to nip banding'20137,162,191'Buffed toner metering blade for use with an imaging apparatus'20076,931,224'Toner cartridge hopper with labyrinth channels for releasing air while trapping toner in cartridge'20056,397,026'Apparatus and methods for increasing bias force on opposing photosensitive member and developing means'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2016Patents assigned to LEXMARK INT INC (6)· patent assignee history
2002–2016Based in Lexington, KY, US· patent location history
2013–2015Patents assigned to SOTO ROBERT FRANCIS (2)· patent assignee history
2013–2015Patents assigned to STAFFORD DONALD WAYNE (2)· patent assignee history
2013Patents assigned to BARCELO JANE ELECE (1)· patent assignee history
2013Patents assigned to BEACH BRADLEY LEONARD (1)· patent assignee history
2021Based in Waltham, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LEXMARK INT INC | 6 | 2002–2016 |
| SOTO ROBERT FRANCISself | 2 | 2013–2015 |
| STAFFORD DONALD WAYNE | 2 | 2013–2015 |
| BARCELO JANE ELECE | 1 | 2013 |
| BEACH BRADLEY LEONARD | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lexington, KY, US | 6 | 2002–2016 |
| Waltham, Massachusetts, US | 1 | 2021 |