Inventor
Christopher M. Knapp
Inventor
Fairport, NY, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography83%
C02FTreatment of water, waste water, sewage, or sludge6%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
6,444,130'Process for rendering waste from electric furnace production of phosphorus non-hazardous'20026,372,402'Developer compositions and processes'20026,348,292'Developer compositions and processes'20026,346,357'Developer compositions and processes'20026,335,136'Developer compositions and processes'20026,218,066'Developer compositions and processes'20016,212,347'Imaging apparatuses and processes thereof containing a marking material with a charge acceptance additive of an aluminum complex'20016,187,499'Imaging apparatus'20016,187,498'Liquid developers and processes thereof'20016,180,308'Developer compositions and processes'20016,060,204'Liquid developers and processes thereof'20005,866,292'Liquid developer compositions with copolymers'19995,783,349'Liquid developer compositions'19985,723,244'Charging neutralization processes'19985,714,297'Liquid developer compositions with rhodamine'19985,688,624'Liquid developer compositions with copolymers'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2002Patents assigned to XEROX CORP (15)· patent assignee history
1997–2002Based in Fairport, NY, US· patent location history
2002Patents assigned to FMC PROPERTIES LLC (1)· patent assignee history
2002Based in Wausau, WI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XEROX CORP | 15 | 1997–2002 |
| FMC PROPERTIES LLC | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fairport, New York, US | 15 | 1997–2002 |
| Wausau, WI, US | 1 | 2002 |