Inventor
KASPERCHIK VLADEK P
US40 patents
⚠️ This page may combine multiple inventors who share the name “KASPERCHIK VLADEK P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
28 patentsUS7226647B2Jun 5, 2007
Permanent fixation of dyes to surface-modified inorganic particulate-coated media
HEWLETT PACKARD DEVELOPMENT CO167 citations98
US7120512B2Oct 10, 2006
Method and a system for solid freeform fabricating using non-reactive powder
HEWLETT PACKARD DEVELOPMENT CO98 citations97
US6585364B2Jul 1, 2003
Methods and apparatus for improving inkjet print quality
HEWLETT PACKARD DEVELOPMENT CO39 citations93
US7435763B2Oct 14, 2008
Solid freeform compositions, methods of application thereof, and systems for use thereof
HEWLETT PACKARD DEVELOPMENT CO26 citations92
US7086732B2Aug 8, 2006
Porous fusible inkjet media with fusible core-shell colorant-receiving layer
HEWLETT PACKARD DEVELOPMENT CO19 citations92
US6974661B2Dec 13, 2005
Compositions, systems, and methods for imaging
HEWLETT PACKARD DEVELOPMENT CO20 citations92
US6890614B2May 10, 2005
Metal salt activators for use in leuco dye compositions
HEWLETT PACKARD DEVELOPMENT CO20 citations92
US7389154B2Jun 17, 2008
Fabricating a three-dimensional object
HEWLETT PACKARD DEVELOPMENT CO43 citations91
US7309728B2Dec 18, 2007
Freeform fabrication low density material systems
HEWLETT PACKARD DEVELOPMENT CO11 citations84
US6808583B2Oct 26, 2004
Protective undercoating for a printed medium
HEWLETT PACKARD DEVELOPMENT CO16 citations84
US6715866B2Apr 6, 2004
Methods and apparatus for improving inkjet print quality
HEWLETT PACKARD DEVELOPMENT CO14 citations84
US7060654B2Jun 13, 2006
Imaging media and materials used therein
HEWLETT PACKARD DEVELOPMENT CO14 citations83
US6654040B2Nov 25, 2003
Method for creating durable electrophotographically printed color transparencies using clear hot stamp coating
HEWLETT PACKARD DEVELOPMENT CO7 citations74
US6833169B2Dec 21, 2004
Porous ink-jet printed media sealed by interpolymer complex
HEWLETT PACKARD DEVELOPMENT CO8 citations73
US6779882B2Aug 24, 2004
Ink-jet printing systems and methods for extending air fade resistance of ink-jet prints
HEWLETT PACKARD DEVELOPMENT CO8 citations73
US6869650B2Mar 22, 2005
Images printed on porous media and coated with a thermal transfer overcoat
HEWLETT PACKARD DEVELOPMENT CO8 citations72
US6679599B2Jan 20, 2004
Heated roll system for drying printed media
HEWLETT PACKARD DEVELOPMENT CO10 citations69
US7700258B2Apr 20, 2010
Color forming compositions with improved marking sensitivity and image contrast and associated methods
HEWLETT PACKARD DEVELOPMENT CO2 citations63
US7422713B2Sep 9, 2008
Hybrid organic-inorganic composition for solid freeform fabrication
HEWLETT PACKARD DEVELOPMENT CO6 citations63
US12023738B2Jul 2, 2024
Creating a breakaway region
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11433457B2Sep 6, 2022
Creating a breakaway region
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US7638176B2Dec 29, 2009
Sealable coating for ink-jet media
HEWLETT PACKARD DEVELOPMENT CO4 citations62
US7301879B1Nov 27, 2007
Optical print head
HEWLETT PACKARD DEVELOPMENT CO3 citations62
US11958110B2Apr 16, 2024
Three-dimensional printing
HEWLETT PACKARD DEVELOPMENT CO0 citations59
US7892619B2Feb 22, 2011
Coating for optical recording
HEWLETT PACKARD DEVELOPMENT CO1 citations52
US7699461B2Apr 20, 2010
Permanent fixation of dyes to surface-modified inorganic particulate-coated media
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US7642218B2Jan 5, 2010
Inks for use on optical recording media
HEWLETT PACKARD DEVELOPMENT CO1 citations51
US7521106B2Apr 21, 2009
Inks for use on optical recording media
HEWLETT PACKARD DEVELOPMENT CO1 citations51
HEWLETT PACKARD CO
7 patentsUS6053969AApr 25, 2000
Dye set for improved color quality for ink-jet printers
HEWLETT PACKARD CO34 citations96
US6146915ANov 14, 2000
Reduced size printhead for an inkjet printer
HEWLETT PACKARD CO56 citations95
US6464348B1Oct 15, 2002
Base materials for a clear protective overcoat on inkjet images
HEWLETT PACKARD CO19 citations92
US6176913B1Jan 23, 2001
Inks for ink-jet printers
HEWLETT PACKARD CO15 citations92
US6536878B2Mar 25, 2003
Ink jet drop generator and ink composition printing system for producing low ink drop weight with high frequency operation
HEWLETT PACKARD CO18 citations91
US6270201B1Aug 7, 2001
Ink jet drop generator and ink composition printing system for producing low ink drop weight with high frequency operation
HEWLETT PACKARD CO26 citations91
US6145963ANov 14, 2000
Reduced size printhead for an inkjet printer
HEWLETT PACKARD CO37 citations91
PERIDOT PRINT LLC
4 patentsUS12528247B2Jan 20, 2026
Three-dimensional printed polymer objects
PERIDOT PRINT LLC0 citations62
US12447672B2Oct 21, 2025
Three-dimensional printing
PERIDOT PRINT LLC0 citations62
US12303974B2May 20, 2025
Three-dimensional printing
PERIDOT PRINT LLC0 citations59
US12465978B2Nov 11, 2025
Increasing energy absorption during additive manufacturing
PERIDOT PRINT LLC0 citations52