Inventor

William M. Schwarz

Inventor
Webster, NY, US

Overview

35→
Patents
1978–2002
Patent span
Chemistry
Primary field (CPC C)

Patents· 35 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers58%
G03GElectrography16%
B41MPrinting, duplicating, marking, or copying processes7%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
Y10TTechnical subjects covered by former us classification4%
B41JTypewriters2%
C07DHeterocyclic compounds2%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds2%
PatentTitleYear
6,433,039'Ink jet printing with inks containing comb polymer dispersants'20026,200,369'Ink compositions'20016,176,911'Ink compositions'20016,156,111'Ink compositions'20006,117,527'Recording sheets and ink jet printing processes therewith'20006,054,505'Ink compositions with improved shelf stability'20006,048,388'Ink compositions containing ionic liquid solvents'20006,015,620'Coated recording sheets'20006,005,022'Ink compositions containing cationic amido amine polymers'19995,990,198'Ink compositions containing vinyl pyrrolidinone/vinyl imidazolium copolymers'19995,976,231'Inks for ink jet printing'19995,961,705'Ink compositions containing oxy acids or oxy acid salts'19995,882,389'Ink jet inks containing oxazolidinones'19995,665,150'Dye and ink compositions'19975,643,357'Liquid crystalline ink compositions'19975,641,346'Ink jet ink compositions and recording processes'19975,563,644'Ink jet printing processes with microwave drying'19965,543,259'Developer compositions'19965,492,559'Liquid crystalline microemulsion ink compositions'19965,413,630'Colorant and ink compositions'19955,389,133'Ink compositions for ink jet printing'19955,300,143'Ink compositions for ink jet printing'19945,242,489'Ink jet printing processes'19935,223,026'Ink jet compositions and processes'19935,207,825'Ink compositions for ink jet printing'19935,122,187'Hot melt ink compositions'19925,019,166'Thermal ink jet compositions'19915,006,170'Hot melt ink compositions'19914,840,674'Ink compositions'19894,791,959'Release agent management system for a heated fuser roll'19884,608,328'Donor for touchdown development'19864,556,013'Screened donor for touchdown development'19854,239,017'Development system'19804,171,274'Alteration of tesselated magnetic particles by fracture'19794,102,305'Development system with electrical field generating means'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–2002Patents assigned to XEROX CORP (34)· patent assignee history
1978–2002Based in Webster, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
XEROX CORP341978–2002
Locations
LocationPatentsSpan
Webster, New York, US351978–2002