Assignee
TONERHEAD INC
US·8 granted patents·2 pending applications·320 citations·filing 2003–2007
Top patents by PatentIndex Score
10 records- 0193US7571865B2Wireless temperature control systemTONERHEAD INC·Filed 2006·Granted Aug 11, 2009·238 cites·10 claims
- 0290US7089973B2Apparatus for refilling inkjet cartridges and methods thereofTONERHEAD INC·Filed 2004·Granted Aug 15, 2006·40 cites·15 claims
- 0374US7303249B2Method and apparatus for a printer cartridge testerTONERHEAD INC·Filed 2006·Granted Dec 4, 2007·4 cites·25 claims
- 0474US7207667B2Apparatus and method for refurbishing used cartridges for ink jet type imaging devicesTONERHEAD INC·Filed 2004·Granted Apr 24, 2007·19 cites·12 claims
- 0565US7039340B1Universal drum cover for xerographic device cartridgesTONERHEAD INC·Filed 2003·Granted May 2, 2006·9 cites·8 claims
- 0664US7665819B2Method and apparatus for a printer cartridge testerTONERHEAD INC·Filed 2006·Granted Feb 23, 2010·2 cites·16 claims
- 0758US7079970B2Printer testerTONERHEAD INC·Filed 2004·Granted Jul 18, 2006·8 cites·16 claims
- 0844US2006289081A1Apparatus for Refilling Inkjet Cartridges and Methods ThereofTONERHEAD INC·Filed 2006·Application pending·0 cites
- 0941US2007188566A1Method for refurbishing used cartridges for ink jet type imaging devicesTONERHEAD INC·Filed 2007·Application pending·0 cites
- 1029US7195344B2Apparatus and method for refurbishing used cartridges for ink jet type imaging devicesTONERHEAD INC·Filed 2004·Granted Mar 27, 2007·0 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →