Inventor
John R. Laing
Inventor
Rochester, NY, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography93%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
7,354,689'Process for producing toner'20085,888,691'Process for producing toner'19995,787,329'Organic coated development electrodes and methods thereof'19985,761,587'Coated development electrodes and methods thereof'19985,722,008'Copy machine with physical mixing of distinct toner to form a custom colored toner'19985,627,003'Cleaning processes'19975,569,572'Processes for controlling developer aging'19965,045,423'Toner and developer compositions with charge enhancing additives'19914,963,455'Developer compositions with suspension polymerized styrene butadiene resins'19904,937,157'Toner and developer compositions with charge enhancing additives'19904,904,762'Toner compositions with charge enhancing additives'19904,678,734'Process for developer compositions'19874,494,863'Cleaning apparatus for a charge retentive surface'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–2008Patents assigned to XEROX CORP (13)· patent assignee history
1985–2008Based in Rochester, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XEROX CORP | 13 | 1985–2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Rochester, New York, US | 13 | 1985–2008 |