Assignee
MANCHAK FRANK
US·14 granted patents·517 citations·filing 1973–1989
Top patents by PatentIndex Score
14 records- 0197US4079003AMethod of transforming sludge into ecologically acceptable solid materialMANCHAK FRANK·Filed 1976·Granted Mar 14, 1978·84 cites·15 claims
- 0294US4839061AMethod and apparatus for treatment of hazardous material spillsMANCHAK FRANK·Filed 1988·Granted Jun 13, 1989·80 cites·17 claims
- 0391US4028240AMethod and apparatus for treating sumpsMANCHAK FRANK·Filed 1973·Granted Jun 7, 1977·45 cites·2 claims
- 0486US4844807AInsitu hazardous waste treating apparatus and method of using sameMANCHAK FRANK·Filed 1986·Granted Jul 4, 1989·52 cites·29 claims
- 0580US4776409AInsitu waste impoundment treating apparatus and method of using sameMANCHAK FRANK·Filed 1985·Granted Oct 11, 1988·42 cites·10 claims
- 0678US4809790ADevice for sampling soils and retaining volatiles therein and method of using sameMANCHAK FRANK·Filed 1987·Granted Mar 7, 1989·56 cites·13 claims
- 0774US4897221AProcess and apparatus for classifying, segregating and isolating radioactive wastesMANCHAK FRANK·Filed 1988·Granted Jan 30, 1990·21 cites·9 claims
- 0869US4834194AMethod and apparatus for detection of volatile soil contaminants in situMANCHAK FRANK·Filed 1987·Granted May 30, 1989·40 cites·20 claims
- 0968US4528129AProcessing radioactive wastes and uranium mill tailings for safe ecologically-acceptable disposalMANCHAK FRANK·Filed 1982·Granted Jul 9, 1985·19 cites·4 claims
- 1065US4980090AProcess of isolating hazardous waste by centrifugal casting and productMANCHAK FRANK·Filed 1989·Granted Dec 25, 1990·15 cites·6 claims
- 1160US4844839AIn situ treatment and analysis of wastesMANCHAK FRANK·Filed 1988·Granted Jul 4, 1989·30 cites·24 claims
- 1252US4818390AApparatus for detoxification of lagoonsMANCHAK FRANK·Filed 1988·Granted Apr 4, 1989·17 cites·32 claims
- 1351US4184958AApparatus for treating sumpsMANCHAK FRANK·Filed 1977·Granted Jan 22, 1980·10 cites·3 claims
- 1439US5043103AMethod and apparatus for centrifugally casting hazardous wasteMANCHAK FRANK·Filed 1989·Granted Aug 27, 1991·6 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →