Assignee
ILLINOIS WATER TREATMENT CO
7 granted patents·107 citations·filing 1977–1983
Top patents by PatentIndex Score
7 records- 0175US4204041AHigh loading of immobilized enzymes on activated carbon supportsILLINOIS WATER TREATMENT CO·Filed 1977·Granted May 20, 1980·19 cites·4 claims
- 0267US4382862ABacteria-removing cartridge and preparatory processILLINOIS WATER TREATMENT CO·Filed 1981·Granted May 10, 1983·27 cites·24 claims
- 0367US4193817AProduction of bottler's liquid sugarILLINOIS WATER TREATMENT CO·Filed 1979·Granted Mar 18, 1980·15 cites·20 claims
- 0460US4289853AHigh loading of immobilized enzymes on activated carbon supportsILLINOIS WATER TREATMENT CO·Filed 1980·Granted Sep 15, 1981·14 cites·4 claims
- 0554US4528101AMethod of separating acid from salt by adsorption with recyclingILLINOIS WATER TREATMENT CO·Filed 1983·Granted Jul 9, 1985·11 cites·10 claims
- 0650US4387075APreanalytical processing apparatus for ion exchange resinILLINOIS WATER TREATMENT CO·Filed 1981·Granted Jun 7, 1983·13 cites·8 claims
- 0732US4316802AFilterILLINOIS WATER TREATMENT CO·Filed 1980·Granted Feb 23, 1982·8 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →