Inventor

John F. Bishop

Inventor

Rochester, NY, US

Overview

22→

Patents

1981–2000

Patent span

Physics

Primary field (CPC G)

Patents· 22 as inventor

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

G03Cprimary

G03CPhotosensitive materials for photographic purposes31%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests19%

C09DCoating compositions, e.g. paints, varnishes or lacquers7%

B01FMixing, e.g. dissolving, emulsifying or dispersing5%

B41MPrinting, duplicating, marking, or copying processes5%

C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms5%

G01NInvestigating or analysing materials by determining their chemical or physical properties5%

Y10TTechnical subjects covered by former us classification5%

A61KPreparations for medical, dental or toiletry purposes2%

B02CCrushing, pulverising, or disintegrating in general2%

PatentTitleYear

6,051,628'Water-resistant ink jet ink'2000 5,970,661'Childrens play structure'1999 5,698,018'Heat transferring inkjet ink images'1997 5,679,138'Ink jet inks containing nanoparticles of organic pigments'1997 5,496,702'Immunoassay elements having stable leuco dye coatings'1996 5,478,705'Milling a compound useful in imaging elements using polymeric milling media'1995 5,474,237'Method and apparatus for eliminating screen plugging in wet grinding mills'1995 5,411,715'Apparatus for preparing aqueous amorphous particle dispersions of high-melting microcrystalline solids'1995 5,145,684'Surface modified drug nanoparticles'1992 5,110,717'Stability improvement of amorphous particle dispersions'1992 5,024,935'Dye-providing composition, diagnostic test kit and their use in method for ligand determination using peroxidase labeled-receptor'1991 4,990,276'Magnetic dispersion'1991 4,695,526'Poly(ethylene oxide) stripping agents for photographic products'1987 4,606,992'Reflecting layer for image transfer prints'1986 4,529,683'Surfactant-like material in a hydrophilic layer adjacent a stripping layer for diffusion transfer assemblages'1985 4,499,174'Hydrophilic layers adjacent a stripping layer for diffusion transfer assemblages'1985 4,459,346'Perfluorinated stripping agents for diffusion transfer assemblages'1984 4,389,479'Neutralizing layer for color transfer assemblages'1983 4,346,160'Two-sheet diffusion transfer elements'1982 4,298,682'Photographic element having overcoating of ionic polyester in hydrophilic colloid'1981 4,297,432'Two-sheet diffusion transfer assemblages and photographic elements'1981 4,296,195'Two-sheet diffusion transfer assemblages and photographic elements'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–2000Patents assigned to EASTMAN KODAK CO (19)· patent assignee history

1981–2000Based in Rochester, NY, US· patent location history

1992Patents assigned to STERLING DRUG INC (1)· patent assignee history

1996Patents assigned to JOHNSON & JOHNSON CLIN DIAG (1)· patent assignee history

1999Based in Herndon, VA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EASTMAN KODAK CO	19	1981–2000
JOHNSON & JOHNSON CLIN DIAG	1	1996
STERLING DRUG INC	1	1992

Locations

Location	Patents	Span
Rochester, New York, US	21	1981–2000
Herndon, Virginia, US	1	1999