Inventor

Hugh S. Laver

Inventor

Reinach, CH

Overview

21→

Patents

1990–2003

Patent span

Chemistry

Primary field (CPC C)

Patents· 21 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 lacquers23%

C07DHeterocyclic compounds15%

C07CAcyclic or carbocyclic compounds12%

B41MPrinting, duplicating, marking, or copying processes10%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%

G03CPhotosensitive materials for photographic purposes8%

D21HPulp compositions5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%

B05DProcesses for applying fluent materials to surfaces, in general2%

PatentTitleYear

6,562,815'Morpholinones as light stabilizers'2003 6,197,861'Stabilization of paints with spiroindane derivatives'2001 6,169,158'Polyglycidyl compounds'2001 6,140,326'Morpholinones as light stabilizers'2000 6,113,980'Method for improving the chargeability of a powder coating composition'2000 6,103,794'Stabilizers for powder coatings'2000 5,912,106'Method for improving photoimage quality'1999 5,817,887'Color-photographic recording material'1998 5,726,225'Corrosion inhibitors in powder coatings'1998 5,686,633'Inks, particularly for ink jet printing'1997 5,509,957'Ink compositions'1996 5,411,847'Color-photographic recording material'1995 5,318,939'Pressure-sensitive or heat-sensitive recording material'1994 5,261,953'Inks'1993 5,124,723'Light-stabilized ink composition'1992 5,098,477'Inks, particularly for ink printing'1992 5,096,489'Light-stabilized ink compositions'1992 5,096,781'Water-soluble compounds as light stabilizers'1992 5,089,050'Inks containing a water soluble compound as a stabilizer particularly for ink jet printing'1992 5,073,448'Recording materials for ink-jet printing'1991 4,926,190'Ink jet recording process using certain benzotriazole derivatives as light stabilizers'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1998Patents assigned to CIBA GEIGY CORP (12)· patent assignee history

1990–1997Based in Fribourg, CH· patent location history

1995–2003Based in Reinach, CH· patent location history

1997–2003Patents assigned to CIBA SC HOLDING AG (7)· patent assignee history

2001Patents assigned to VANTICO INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CIBA GEIGY CORP	12	1990–1998
CIBA SC HOLDING AG	7	1997–2003
VANTICO INC	2	2001

Locations

Location	Patents	Span
Reinach, CH	11	1995–2003
Fribourg, CH	10	1990–1997