Inventor · disambiguated record
Sanaa E. Khalafalla
Also filed as: KHALAFALLA SANAA E · KHALAFALLA SANAA E S · PAHLMAN JOHN E · SCHILLER JOSEPH E
13 granted patents·183 citations·filing 1974–1990
92Inventor score
Top patents by PatentIndex Score
13 records- 0186US3933608AMethod for the decomposition of hydrogen sulfideUS INTERIOR·Filed 1974·Granted Jan 20, 1976·37 cites·8 claims
- 0285US4208294ADilution stable water based magnetic fluidsUS INTERIOR·Filed 1979·Granted Jun 17, 1980·38 cites·13 claims
- 0358US4910010AMethod for accelerating recovery of selenium from aqueous streamsKHALAFALLA S E·Filed 1988·Granted Mar 20, 1990·21 cites·8 claims
- 0457US5196401AMethod of enhancing rock fragmentation and extending drill bit lifeUS INTERIOR·Filed 1990·Granted Mar 23, 1993·17 cites·20 claims
- 0554US4959164ARock fragmentation methodUS INTERIOR·Filed 1988·Granted Sep 25, 1990·13 cites·5 claims
- 0653US4053575ASulfur recovery from H2 S and SO2 -containing gasesUS INTERIOR·Filed 1976·Granted Oct 11, 1977·9 cites·1 claims
- 0745US4208379ARecovery of metals from Atlantic sea nodulesUS INTERIOR·Filed 1979·Granted Jun 17, 1980·5 cites·6 claims
- 0844US4765415AIsoelectric drilling methodUS INTERIOR·Filed 1987·Granted Aug 23, 1988·16 cites·10 claims
- 0942US4181607ARemoval of asbestos fibers from waterUS INTERIOR·Filed 1978·Granted Jan 1, 1980·8 cites·3 claims
- 1041US4385998ARemoval of suspended solids from waterUS INTERIOR·Filed 1981·Granted May 31, 1983·9 cites·2 claims
- 1134US4306905AProduction of ferrochromium alloysUS INTERIOR·Filed 1980·Granted Dec 22, 1981·3 cites·9 claims
- 1233US4435302AConcentrating and reclaiming magnetic fluidsUS INTERIOR·Filed 1982·Granted Mar 6, 1984·3 cites·5 claims
- 1331US4295971AMethod for clarifying slimesUS INTERIOR·Filed 1980·Granted Oct 20, 1981·4 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →