Inventor

Kevin W. Williams

Inventor
Rochester, NY, US

Overview

35→
Patents
1996–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 35 as inventor

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

B41Mprimary
B41MPrinting, duplicating, marking, or copying processes18%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
G03CPhotosensitive materials for photographic purposes13%
B41CProcesses for the manufacture or reproduction of printing surfaces12%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments10%
C09DCoating compositions, e.g. paints, varnishes or lacquers5%
Y10TTechnical subjects covered by former us classification5%
G06KGraphical data reading4%
B41JTypewriters2%
G03DApparatus for processing exposed photographic materials2%
PatentTitleYear
11,061,880Data structure with identifiers202110,959,342Condensation resistant power semiconductor module202110,957,621Heat sink for a power semiconductor module202110,881,260Surface maintenance machine with a quick alignment mechanism for a cleaning tool20216,936,334'Steganographically encoded media object having an invisible colorant'20056,831,163'Bichromophoric molecules'20046,816,180'Authenticated images on labels'20046,775,381'Method and apparatus for editing and reading edited invisible encodements on media'20046,767,677'Display element with a backprint comprising a squarine dye'20046,737,230'Apparatus and method for radiant thermal film development'20046,723,490'Minimization of ablation in thermally imageable elements'20046,706,460'Stable IR dye composition for invisible marking'20046,703,111'Laser thermal imaging process, dye, and element'20046,689,518'Photographic display elements comprising stable IR dye compositions for invisible marking'20046,623,908'Thermal imaging composition and imaging member containing polymethine IR dye and methods of imaging and printing'20036,610,386'Transferable support for applying data to an object'20036,579,662'Thermal switchable composition and imaging member containing complex oxonol IR dye and methods of imaging and printing'20036,541,100'Imaged medium comprising sensor-readable indicia'20036,542,622'Methods and articles for determining invisible ink print quality'20036,538,140'Complex oxonol infrared radiation sensitive compounds'20036,537,730'Thermal imaging composition and member containing sulfonated IR dye and methods of imaging and printing'20036,464,412'Apparatus and method for radiant thermal film development'20026,423,469'Thermal switchable composition and imaging member containing oxonol IR dye and methods of imaging and printing'20026,410,202'Thermal switchable composition and imaging member containing cationic IR dye and methods of imaging and printing'20026,376,163'Photobleachable composition, photographic element containing the composition and photobleachable method'20026,361,916'Loaded latex compositions with dye and stabilizer'20026,248,893'Non-heterocyclic oxonol infrared radiation sensitive compounds'20016,248,886'Heterocyclic oxonol infrared rediation sensitive compounds'20016,245,255'Liquid crystalline filter dyes for imaging elements'20016,165,671'Laser donor element'20006,159,657'Thermal imaging composition and member containing sulfonated ir dye and methods of imaging and printing'20006,093,510'Liquid crystalline filter dyes for imaging elements'20005,695,918'Cyanine dyes with chain sulfone substituent photographic materials comprising'19975,578,425'Disposable element for cleaning radiographic film processing solutions'19965,516,628'Silver halide photographic elements with particular blue sensitization'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2005Patents assigned to EASTMAN KODAK CO (29)· patent assignee history
1996–2005Based in Rochester, NY, US· patent location history
2003–2004Patents assigned to KODAK POLYCHROME GRAPHICS LLC (2)· patent assignee history
2021Patents assigned to AVID CONTROLS INC (1)· patent assignee history
2021Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (1)· patent assignee history
2021Patents assigned to TENNANT CO (1)· patent assignee history
2021Based in Waller, TX, US· patent location history
2021Based in San Diego, CA, US· patent location history
2021Based in Andover, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EASTMAN KODAK CO291996–2005
KODAK POLYCHROME GRAPHICS LLC22003–2004
AVID CONTROLS INC12021
HEWLETT PACKARD DEVELOPMENT CO12021
TENNANT CO12021
Locations
LocationPatentsSpan
Rochester, New York, US311996–2005
Waller, Texas, US22021
San Diego, California, US12021
Andover, Minnesota, US12021