Assignee
WISERTEK INTERNAT CORP
US·13 granted patents·225 citations·filing 1999–2000
Top patents by PatentIndex Score
13 records- 0188US6145973AInk-jet cartridgeWISERTEK INTERNAT CORP·Filed 1999·Granted Nov 14, 2000·85 cites·20 claims
- 0273US6383335B1Heat bonding apparatus for manufacturing an ink-jet printheadWISERTEK INTERNAT CORP·Filed 2000·Granted May 7, 2002·11 cites·9 claims
- 0371USD442219SInk cartridge for a printerWISERTEK INTERNAT CORP·Filed 2000·Granted May 15, 2001·21 cites·1 claims
- 0468US6302526B1Electrode type print head for printing apparatus and method of manufacturing the sameWISERTEK INTERNAT CORP·Filed 2000·Granted Oct 16, 2001·14 cites·8 claims
- 0567US6286948B1Ink-jet cartridge with a negative pressure ink reservoirWISERTEK INTERNAT CORP·Filed 2000·Granted Sep 11, 2001·12 cites·7 claims
- 0663USD443639SInk cartridge for a printerWISERTEK INTERNAT CORP·Filed 2000·Granted Jun 12, 2001·15 cites·1 claims
- 0760US6345885B1Ink-jet printhead and manufacturing processWISERTEK INTERNAT CORP·Filed 2000·Granted Feb 12, 2002·8 cites·11 claims
- 0858US6322182B1Method and apparatus of identifying ink stored in an ink-jet cartridgeWISERTEK INTERNAT CORP·Filed 1999·Granted Nov 27, 2001·18 cites·24 claims
- 0952US6247807B1Ink-jet cartridgeWISERTEK INTERNAT CORP·Filed 1999·Granted Jun 19, 2001·15 cites·19 claims
- 1051US6151052AInk jet cartridge for an ink jet printing apparatusWISERTEK INTERNAT CORP·Filed 1999·Granted Nov 21, 2000·13 cites·3 claims
- 1147US6364455B1Printhead of ink jet printing apparatus and manufacturing method thereforWISERTEK INTERNAT CORP·Filed 1999·Granted Apr 2, 2002·10 cites·9 claims
- 1241US6406835B1Method for manufacturing a printhead of ink jet printing apparatusWISERTEK INTERNAT CORP·Filed 2000·Granted Jun 18, 2002·2 cites·11 claims
- 1327US6213599B1Ink-jet cartridge for an ink-jet printing apparatusWISERTEK INTERNAT CORP·Filed 1999·Granted Apr 10, 2001·1 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →