DIAGRAPH CORP innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	United States	9
#2	Canada	7
#3	WIPO (World Intellectual Property Organization)	7
#4	Australia	5
#5	EPO (European Patent Office)	4
#6	Mexico	2
#7	Singapore	2
#8	Brazil	1
#9	Republic of Korea	1
#10	South Africa	1

#	Technology
#1	Typewriters
#2	Unspecified technologies
#3	Data recognition and presentation
#4	Labelling machines
#5	Handling thin material
#6	Unspecified technologies
#7	Electrography
#8	Advertising
#9	Printing processes

Publication	Filing date	Title
WO9946136A1	1999-02-24	Label apparatus
CA2449617A1	1996-10-08	Piezoelectric ink jet printing system
US5917508A	1996-03-20	Piezoelectric ink jet printing system
CA2184728A1	1995-02-09	Ink jet system with serial data printheads
US5907339A	1994-11-10	Ink jet printhead having solenoids controlling ink flow
US5512343A	1994-08-01	Label assembly
US5767883A	1994-03-04	Ink jet printing system
US5606349A	1994-03-04	Ink jet system with serial data printheads
CA1336805C	1989-09-29	Coated laser printed labels
US4924241A	1989-08-01	Printhead for ink jet printing apparatus
CA1287256C	1987-11-10	Printhead for ink jet printing apparatus
US4723131A	1986-09-12	Printhead for ink jet printing apparatus
US4792817A	1986-04-14	Ink jet printing systems
EP0154648A1	1984-08-27	Ink jet printing system.
WO8501103A1	1984-08-27	Ink jet printing apparatus