Assignee
CCH INC
US·2 granted patents·515 citations·filing 1998–2000
Top patents by PatentIndex Score
2 records- 0190US6993502B1Transaction tax collection system and methodCCH INC·Filed 2000·Granted Jan 31, 2006·206 cites·22 claims
- 0286US6314415B1Automated forms publishing system and method using a rule-based expert system to dynamically generate a graphical user interfaceCCH INC·Filed 1998·Granted Nov 6, 2001·309 cites·22 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →