Inventor · disambiguated record
Horst G. Langer
Also filed as: LANGER HORST · LANGER HORST G
14 granted patents·1 pending application·210 citations·filing 1973–2001
93Inventor score
Top patents by PatentIndex Score
15 records- 0189US4397970AProcess for epoxy phosphate coating resinsDOW CHEMICAL CO·Filed 1981·Granted Aug 9, 1983·52 cites·22 claims
- 0287US4613661AEpoxy phosphate compositionsDOW CHEMICAL CO·Filed 1985·Granted Sep 23, 1986·28 cites·21 claims
- 0379US4711065AApparatus for producing packs, especially cigarette cartonsFOCKE & CO·Filed 1986·Granted Dec 8, 1987·33 cites·17 claims
- 0474US4360474ADerivatives of polyphosphoric acid partial estersDOW CHEMICAL CO·Filed 1981·Granted Nov 23, 1982·10 cites·10 claims
- 0563US4478805APreparation of high purity berliniteDOW CHEMICAL CO·Filed 1983·Granted Oct 23, 1984·13 cites·10 claims
- 0663US4287131APreparation of metal organopolyphosphate coordination of complexesDOW CHEMICAL CO·Filed 1980·Granted Sep 1, 1981·6 cites·6 claims
- 0758US4612756AApparatus for introducing cigarette groups into cigarette packsFOCKE & CO·Filed 1982·Granted Sep 23, 1986·15 cites·24 claims
- 0856US4301025ADerivatives of polyphosphoric acid partial estersDOW CHEMICAL CO·Filed 1980·Granted Nov 17, 1981·16 cites·4 claims
- 0951US4929575AMelt processable, green, ceramic precursor powderDOW CHEMICAL CO·Filed 1988·Granted May 29, 1990·12 cites·16 claims
- 1051US3931341ATreated pentachlorophenolDOW CHEMICAL CO·Filed 1973·Granted Jan 6, 1976·3 cites·2 claims
- 1145US4845069APorous amorphous metallo phosphates process for preparing porous amorphous metallo phosphatesDOW CHEMICAL CO·Filed 1983·Granted Jul 4, 1989·7 cites·7 claims
- 1244US4283501AFire-retardant composition containing derivatives of polyphosphoric acid partial estersDOW CHEMICAL CO·Filed 1980·Granted Aug 11, 1981·10 cites·22 claims
- 1342US2002086265A1Device for the destruction of a toothFiled 2001·Application pending·0 cites
- 1438US4927614AProcess for growing berlinite crystalsDOW CHEMICAL CO·Filed 1988·Granted May 22, 1990·4 cites·3 claims
- 1530US4396555APartial esters of polyphosphoric acidDOW CHEMICAL CO·Filed 1981·Granted Aug 2, 1983·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →