Assignee
ALLEN J WARREN
US·3 granted patents·28 citations·filing 1982–1984
Top patents by PatentIndex Score
3 records- 0143US4584096AProcess to beneficiate phosphate and sand products from debris and phosphate tailing oresALLEN J WARREN·Filed 1982·Granted Apr 22, 1986·11 cites·4 claims
- 0238US4867867ARecovery in the phosphate ore double flotation processALLEN J WARREN·Filed 1984·Granted Sep 19, 1989·12 cites·2 claims
- 0330US4440636ARecovery in phosphate ore flotation processALLEN J WARREN·Filed 1982·Granted Apr 3, 1984·5 cites·2 claims
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