Inventor · disambiguated record
Marion D. Francis
Also filed as: FRANCIS MARION D · FRANCIS MARION DAVID
22 granted patents·645 citations·filing 1974–1995
96Inventor score
Top patents by PatentIndex Score
22 records- 0192US4243652AGastrointestinal scanning agentPROCTER & GAMBLE·Filed 1978·Granted Jan 6, 1981·76 cites·20 claims
- 0286US5391743AQuaternary nitrogen-containing phosphonate compounds, pharmaceutical compositions, and methods of treating abnormal calcium and phosphate metabolism and methods of treating and preventing dental calculus and plaquePROCTER & GAMBLE PHARMA·Filed 1993·Granted Feb 21, 1995·37 cites·22 claims
- 0386US4067971ATherapeutic compositionPROCTER & GAMBLE·Filed 1976·Granted Jan 10, 1978·35 cites·15 claims
- 0485US5869471AMethods for the treatment of arthritis using phosphonates and NSAIDSPROCTER & GAMBLE·Filed 1995·Granted Feb 9, 1999·116 cites·24 claims
- 0585US4216211ATherapeutic compositionPROCTER & GAMBLE·Filed 1977·Granted Aug 5, 1980·48 cites·5 claims
- 0685US3965254ACompositions for the treatment of calcific tumorsPROCTER & GAMBLE·Filed 1974·Granted Jun 22, 1976·48 cites·15 claims
- 0780US4269828AIndole anti-inflammatory compositionPROCTER & GAMBLE·Filed 1978·Granted May 26, 1981·17 cites·10 claims
- 0879US4230700AMethods for inhibiting mobilization of calcium phosphate in animal tissuePROCTER & GAMBLE·Filed 1977·Granted Oct 28, 1980·31 cites·21 claims
- 0976US3983227ADry mixture containing diphosphonates and a stannous salt useful in the preparation of Tc99M containing bone scanning agentsPROCTER & GAMBLE·Filed 1974·Granted Sep 28, 1976·25 cites·7 claims
- 1075US4275059ASalicylate anti-inflammatory compositionPROCTER & GAMBLE·Filed 1978·Granted Jun 23, 1981·26 cites·21 claims
- 1174US5578295AOral care compositions comprising certain substituted diphenyl ethersPROCTER & GAMBLE·Filed 1995·Granted Nov 26, 1996·41 cites·22 claims
- 1271US4330537ACompositions for inhibiting mobilization of calcium phosphate in animal tissuePROCTER & GAMBLE·Filed 1980·Granted May 18, 1982·31 cites·17 claims
- 1371US4282214APhenylacetate anti-inflammatory compositionPROCTER & GAMBLE·Filed 1979·Granted Aug 4, 1981·22 cites·19 claims
- 1470US5856314AThio-substituted, Nitrogen-containing, heterocyclic phosphonate compounds, pharmaceutical compositions, and methods of treating abnormal calcium and phosphate metabolismPROCTER & GAMBLE·Filed 1994·Granted Jan 5, 1999·26 cites·30 claims
- 1566US4264582AIsobutylphenylacetate anti-inflammatory compositionPROCTER & GAMBLE·Filed 1979·Granted Apr 28, 1981·17 cites·15 claims
- 1666US4216212APyrazolidine anti-inflammatory composition and methods of usePROCTER & GAMBLE·Filed 1978·Granted Aug 5, 1980·18 cites·23 claims
- 1759US5753634AQuaternary nitrogen containing phosphonate compounds, pharmaceutical compostions, and methods for treating abnormal calcium and phosphate metabolismPROCTER & GAMBLE·Filed 1993·Granted May 19, 1998·8 cites·22 claims
- 1857US4234562ARadiographic scanningPROCTER & GAMBLE·Filed 1978·Granted Nov 18, 1980·11 cites·11 claims
- 1941US5770586AQuaternary nitrogen-containing phosphonate compounds, pharmaceutical compositions, and methods of treating abnormal calcium and phosphate metabolism amd methods of treating and preventing dental calculus and plaquePROCTER & GAMBLE·Filed 1994·Granted Jun 23, 1998·4 cites·31 claims
- 2041US5763611AThio-substituted cyclic phosphonate compounds, pharmaceutical compositions, and methods for treating abnormal calcium and phosphate metabolismPROCTER & GAMBLE·Filed 1993·Granted Jun 9, 1998·4 cites·6 claims
- 2135US4083972ACompositions for inhibiting anomalous deposition and mobilization of calcium phosphate in animal tissuePROCTER & GAMBLE·Filed 1976·Granted Apr 11, 1978·3 cites·2 claims
- 2233US5824661ASulfur-containing phosphonate compounds, pharmaceutical compositions, and methods of treating abnormal calcium and phosphate metabolismPROCTER & GAMBLE·Filed 1994·Granted Oct 20, 1998·1 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →