Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for cascaded indexing and retrieval

Method and apparatus for cascaded indexing and retrieval

US Patent 6182063 · Granted Jan 30, 2001

Estimated economic value: $157,878,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Explosion safe electrolysis unit2024
Rollover safe electrolysis unit for vehicles2023
Revolver reloading device2022
Onboard HHO gas generation system for heavy duty trucks2020
Explosion safe electrolysis unit2020
Temperature control for HHO injection gas2019
Lattice-based querying2012
Method for generating mnemonic random passcodes2009
Method and apparatus for generating query responses in a computer-based document2003
Method and apparatus for generating query responses in a computer-based document2001
Method and apparatus for distributed indexing and retrieval2000
Method and apparatus for generating query responses in a computer-based document1998