Inventor

David M. Schut

Inventor
Philomath, OR, US

Overview

24→
Patents
2001–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 24 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 lacquers13%
B82YSpecific uses or applications of nanostructures9%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
C01BNon-metallic elements5%
C01GCompounds containing metals not covered by subclasses c01d or c01f5%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
B41MPrinting, duplicating, marking, or copying processes4%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments4%
C30BSingle-crystal growth4%
PatentTitleYear
RE048454Continuous flow reactor for the synthesis of nanoparticles202110,745,822Method for producing metal oxide nanocrystals, method for producing multi-element oxide nanocrystals, and metal oxide nanocrystals202010,640,882Method for producing nanocrystals and nanocrystal production device20209,771,490'Inks for 3D printing gradient refractive index (GRIN) optical components'20179,592,555'Continuous flow reactor for the synthesis of nanoparticles'20179,466,745'Composite quantum-dot materials for photonics detectors'20169,447,299'Inks for 3D printing gradient refractive index (GRIN) optical components'20168,724,214'Broadband optical upconversion by energy transfer from dye antenna to upconverting crystal'20147,994,421'Photovoltaic devices having nanoparticle dipoles for enhanced performance and methods for making same'20117,919,018'Photoactive taggant materials comprising semiconductor nanoparticles and lanthanide ions'20117,777,403'Photonic-crystal filament and methods'20107,342,817'System and method for writing data using an electron beam'20087,179,678'EBIC response enhancement in type III-VI semiconductor material on silicon'20077,149,155'Channeled dielectric re-recordable data storage medium'20067,115,675'Under-/overprinting fluid component for enhancing ink stability in printing'20067,094,277'Counterion use for reduction of decap and for improvement of durability of inkjet images'20067,066,590'Ink and underprinting fluid combinations with improved inkjet print image color and stability'20066,822,241'Emitter device with focusing columns'20046,787,792'Emitter with filled zeolite emission layer'20046,783,418'Emitter with filled zeolite emission layer'20046,740,689'Ink and underprinting fluid combinations with improved inkjet print image color and stability'20046,558,459'Derivatization of dyes/pigments with crown ethers and inkjet printing fluids containing the same'20036,281,269'Fluid set for ink-jet printers'20016,221,139'Waterfast dyes'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to HEWLETT PACKARD CO (2)· patent assignee history
2001–2021Based in Philomath, OR, US· patent location history
2003–2010Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (12)· patent assignee history
2011–2016Patents assigned to VOXTEL INC (4)· patent assignee history
2017–2021Patents assigned to SHOEI ELECTRONIC MAT INC (2)· patent assignee history
2020Patents assigned to SHOEI CHEMICAL IND CO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEWLETT PACKARD DEVELOPMENT CO122003–2010
VOXTEL INC42011–2016
HEWLETT PACKARD CO22001
SHOEI CHEMICAL IND CO22020
SHOEI ELECTRONIC MAT INC22017–2021
Locations
LocationPatentsSpan
Philomath, OR, US242001–2021