Assignee
DAVY POWERGAS INC
11 granted patents·124 citations·filing 1974–1978
Top patents by PatentIndex Score
11 records- 0178US4233278AProcess for purifying crude phosphoric acidDAVY POWERGAS INC·Filed 1978·Granted Nov 11, 1980·20 cites·5 claims
- 0273US4290882AElectrostatic separation of impurities phase from liquid-liquid extractionDAVY POWERGAS INC·Filed 1978·Granted Sep 22, 1981·32 cites·5 claims
- 0362US3971844AMethod for removing sodium sulfate from aqueous solutionsDAVY POWERGAS INC·Filed 1974·Granted Jul 27, 1976·17 cites·9 claims
- 0461US4044107AProcess for the manufacture of wet process phosphoric acid using wet-grinding of the phosphate rock feedDAVY POWERGAS INC·Filed 1975·Granted Aug 23, 1977·14 cites·6 claims
- 0555US4216189ASulfur dioxide removal processDAVY POWERGAS INC·Filed 1978·Granted Aug 5, 1980·9 cites·10 claims
- 0647US4122148ASulfur dioxide removal processDAVY POWERGAS INC·Filed 1976·Granted Oct 24, 1978·7 cites·29 claims
- 0745US4298583AProcess for manufacturing phosphoric acidDAVY POWERGAS INC·Filed 1977·Granted Nov 3, 1981·7 cites·22 claims
- 0837US4207299ASulphur dioxide removal processDAVY POWERGAS INC·Filed 1978·Granted Jun 10, 1980·4 cites·15 claims
- 0937US4079119ASulfur dioxide removal processDAVY POWERGAS INC·Filed 1975·Granted Mar 14, 1978·4 cites·22 claims
- 1034US4206187AProcess for removing sulfur dioxide from gasDAVY POWERGAS INC·Filed 1978·Granted Jun 3, 1980·8 cites·11 claims
- 1127US4200619AProcess for purging sodium sulfate from a sulfur dioxide removal systemDAVY POWERGAS INC·Filed 1978·Granted Apr 29, 1980·2 cites·13 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →