Loren E. Johnson

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Device and method for measuring ink levels in a container
- Patent number 7,959,245
- Issue date Jun 14, 2011
- Hewlett-Packard Development Company, L.P.
- Charles H. McConica
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Methods for digitally printing on ceramics
- Patent number 7,270,407
- Issue date Sep 18, 2007
- Hewlett-Packard Development Company, L.P.
- Alexey S Kabalnov
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fuel supply for a fuel cell
- Patent number 6,924,054
- Issue date Aug 2, 2005
- Hewlett-Packard Development Company L.P.
- Ravi Prasad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fuel supply for a fuel cell
- Patent number 6,808,833
- Issue date Oct 26, 2004
- Hewlett-Packard Development Company, L.P.
- Loren E. Johnson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Process for alleviating bleed and improving color in printed elements
- Patent number 5,801,738
- Issue date Sep 1, 1998
- E. I. Du Pont de Nemours and Company
- John Lawrence Stoffel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Use of co-surfactants to adjust properties of ink-jet inks
- Patent number 5,626,655
- Issue date May 6, 1997
- Hewlett-Packard Company
- Norman E. Pawlowski
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Mitigation of dye crystallization in images on transparencies and g...
- Patent number 5,609,674
- Issue date Mar 11, 1997
- Hewlett-Packard Company
- Roger A. Brown
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for alleviating bleed in printed elements
- Patent number 5,555,008
- Issue date Sep 10, 1996
- E. I. Du Pont de Nemours and Company
- John L. Stoffel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal ink-jet inks having reduced black to color and color to col...
- Patent number 5,536,306
- Issue date Jul 16, 1996
- Hewlett-Packard Company
- Loren E. Johnson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aqueous inks having improved halo characteristics
- Patent number 5,401,303
- Issue date Mar 28, 1995
- E. I. Du Pont de Nemours and Company
- John L. Stoffel
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aqueous ink compositions containing anti-curl agents
- Patent number 5,356,464
- Issue date Oct 18, 1994
- E. I. Du Pont de Nemours and Company
- Mark S. Hickman
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Ink composition having rapid dry time and high print quality for pl...
- Patent number 5,165,968
- Issue date Nov 24, 1992
- Hewlett-Packard Company
- Loren E. Johnson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
High chroma color dye-set for use in ink-jet inks employing polysac...
- Patent number 5,108,504
- Issue date Apr 28, 1992
- Hewlett-Packard Company
- Loren E. Johnson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Low glycol inks for plain paper printing
- Patent number 4,853,037
- Issue date Aug 1, 1989
- Hewlett-Packard Company
- Loren E. Johnson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dyes containing polyhydroxyl groups for ink-jet printing inks
- Patent number 4,836,851
- Issue date Jun 6, 1989
- Hewlett-Packard Company
- Norman E. Pawlowski
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dye preparation for thermal ink-jet printheads using ion exchange
- Patent number 4,786,327
- Issue date Nov 22, 1988
- Hewlett-Packard Company
- Donald E. Wenzel
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Increased solubility of carbon black
- Patent number 4,670,059
- Issue date Jun 2, 1987
- Hewlett-Packard Company
- David E. Hackleman
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Device and method for measuring ink levels in a container
- Publication number 20080266565
- Publication date Oct 30, 2008
- Charles H. McConica
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Methods for Digitally Printing on Ceramics
- Publication number 20070263061
- Publication date Nov 15, 2007
- Alexey S. Kabalnov
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Fuel supply for a fuel cell
- Publication number 20030136453
- Publication date Jul 24, 2003
- Loren E. Johnson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel supply for a fuel cell
- Publication number 20030082427
- Publication date May 1, 2003
- Ravi Prasad
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Methods for digitally printing on ceramics
- Publication number 20030011648
- Publication date Jan 16, 2003
- Alexey S. Kabalnov
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Loren E. Johnson

Person

Patents Grantslast 30 patents

Device and method for measuring ink levels in a container

Methods for digitally printing on ceramics

Fuel supply for a fuel cell

Fuel supply for a fuel cell

Process for alleviating bleed and improving color in printed elements

Use of co-surfactants to adjust properties of ink-jet inks

Mitigation of dye crystallization in images on transparencies and g...

Process for alleviating bleed in printed elements

Thermal ink-jet inks having reduced black to color and color to col...

Aqueous inks having improved halo characteristics

Aqueous ink compositions containing anti-curl agents

Ink composition having rapid dry time and high print quality for pl...

High chroma color dye-set for use in ink-jet inks employing polysac...

Low glycol inks for plain paper printing

Dyes containing polyhydroxyl groups for ink-jet printing inks

Dye preparation for thermal ink-jet printheads using ion exchange

Increased solubility of carbon black

Patents Applicationslast 30 patents

Device and method for measuring ink levels in a container

Methods for Digitally Printing on Ceramics

Fuel supply for a fuel cell

Fuel supply for a fuel cell

Methods for digitally printing on ceramics