Assignee
BENCKISER KNAPSACK GMBH
31 granted patents·302 citations·filing 1973–1987
Top patents by PatentIndex Score
31 records- 0188US4216163AN-Sulfo alkane amino alkane phosphoric acids and their alkali metal salts, and a process of producing sameBENCKISER KNAPSACK GMBH·Filed 1978·Granted Aug 5, 1980·19 cites·10 claims
- 0287US4098814AN-phosphono methylene amino alkane phosphonic acid compounds, process of producing same, and method and compositions of using sameBENCKISER KNAPSACK GMBH·Filed 1977·Granted Jul 4, 1978·18 cites·24 claims
- 0382US4307038AN-Carboxy alkyl amino alkane polyphosphonic acidsBENCKISER KNAPSACK GMBH·Filed 1978·Granted Dec 22, 1981·11 cites·4 claims
- 0480US4510068AN-(hydroxy methyl)-1-amino alkane-1,1-diphosphonic acids as stabilizing agents in peroxide-containing bleaching bathsBENCKISER KNAPSACK GMBH·Filed 1982·Granted Apr 9, 1985·12 cites·7 claims
- 0580US4308147AComposition and treating aqueous solutions with N-carboxy alkyl amino alkane polyphosphonic acids and their alkali metal saltsBENCKISER KNAPSACK GMBH·Filed 1979·Granted Dec 29, 1981·10 cites·6 claims
- 0676US4250107AN-(Sulfoalkane) amino alkane phosphonic acids and their water-soluble saltsBENCKISER KNAPSACK GMBH·Filed 1978·Granted Feb 10, 1981·9 cites·9 claims
- 0775US4337214AN-(Hydroxy methyl)-1-amino alkane-1,1-diphosphonic acids, process of making same, and composition for and method of using same as stabilizing agents in peroxide-containing bleaching bathsBENCKISER KNAPSACK GMBH·Filed 1980·Granted Jun 29, 1982·9 cites·3 claims
- 0872US4431679AComposition for treating fish fillet to increase yield and shelf lifeBENCKISER KNAPSACK GMBH·Filed 1982·Granted Feb 14, 1984·29 cites·18 claims
- 0971US4303546AProcess of treating aqueous heating media in heating systems, and compositionBENCKISER KNAPSACK GMBH·Filed 1974·Granted Dec 1, 1981·22 cites·18 claims
- 1065US4752354AProcess and composition for bleaching wood pulpBENCKISER KNAPSACK GMBH·Filed 1986·Granted Jun 21, 1988·17 cites·9 claims
- 1164US4029696AN-hydroxy alkane amino alkane diphosphonic acids, process of producing same, and compositions for and method of using sameBENCKISER KNAPSACK GMBH·Filed 1976·Granted Jun 14, 1977·15 cites·11 claims
- 1261US4056430AProcess of preventing formation of resinous deposits in the manufacture of paper and the like, and compositionsBENCKISER KNAPSACK GMBH·Filed 1975·Granted Nov 1, 1977·13 cites·22 claims
- 1360US4487655AProcess of and composition for de-inking waste paper as well as paper reclaimed by said processBENCKISER KNAPSACK GMBH·Filed 1984·Granted Dec 11, 1984·13 cites·4 claims
- 1457US4303541AProcess for charging a latent heat storage device with a salt hydrate compositionBENCKISER KNAPSACK GMBH·Filed 1980·Granted Dec 1, 1981·20 cites·13 claims
- 1556US4750906AProcess for the retanning of mineral tanned leatherBENCKISER KNAPSACK GMBH·Filed 1985·Granted Jun 14, 1988·9 cites·15 claims
- 1656US3954401AAgent for the treatment of cellulosic fiber materials and processBENCKISER KNAPSACK GMBH·Filed 1973·Granted May 4, 1976·8 cites·17 claims
- 1752US4517208AComposition for treating fish to increase fish yieldBENCKISER KNAPSACK GMBH·Filed 1984·Granted May 14, 1985·15 cites·20 claims
- 1849US4526582AMethod for bleaching cellulose fibers with N-(hydroxy methyl)-1-amino alkane-1,1-diphosphonic acid stabilized peroxide-containing bleaching bathsBENCKISER KNAPSACK GMBH·Filed 1984·Granted Jul 2, 1985·2 cites·11 claims
- 1941US4347258AProcess for the preparation of a stable food product from lacteal componentsBENCKISER KNAPSACK GMBH·Filed 1980·Granted Aug 31, 1982·13 cites·14 claims
- 2040US4261929AProcess of producing n-acylaminomethane phosphonic acidsBENCKISER KNAPSACK GMBH·Filed 1979·Granted Apr 14, 1981·1 cites·14 claims
- 2140US4010067AProcess of preventing formation of resinous deposits in the manufacture of paper and the likeBENCKISER KNAPSACK GMBH·Filed 1975·Granted Mar 1, 1977·8 cites·10 claims
- 2239US4755367AProcess for the preparation of coarse-particle dicalcium phosphate dihydrateBENCKISER KNAPSACK GMBH·Filed 1986·Granted Jul 5, 1988·7 cites·13 claims
- 2337US4828766AProcess for the preparation of vinyldiphosphonic acid and salts thereofBENCKISER KNAPSACK GMBH·Filed 1987·Granted May 9, 1989·3 cites·15 claims
- 2436US4100067AMethod for sequestering metal ionsBENCKISER KNAPSACK GMBH·Filed 1977·Granted Jul 11, 1978·4 cites·3 claims
- 2536US4029742AProcess of producing Maddrell saltBENCKISER KNAPSACK GMBH·Filed 1976·Granted Jun 14, 1977·3 cites·12 claims
- 2635US4239922AXylose and xylitol separately purified in same ion exchangerBENCKISER KNAPSACK GMBH·Filed 1979·Granted Dec 16, 1980·1 cites·7 claims
- 2732US4851557ACopper-containing polymers, a process for their preparation and their use as fungicidesBENCKISER KNAPSACK GMBH·Filed 1986·Granted Jul 25, 1989·4 cites·18 claims
- 2829US4343779AProcess for the condensation of phosphate solidsBENCKISER KNAPSACK GMBH·Filed 1981·Granted Aug 10, 1982·2 cites·13 claims
- 2927US4775385AProcess for dyeing leathers, water-soluble cationic polymers suitable for that purpose, and process for their preparationBENCKISER KNAPSACK GMBH·Filed 1986·Granted Oct 4, 1988·2 cites·8 claims
- 3026US4780293AProcess for the production of Maddrell's saltBENCKISER KNAPSACK GMBH·Filed 1986·Granted Oct 25, 1988·2 cites·11 claims
- 3126US4293526AProcess and apparatus for the condensation of solidsBENCKISER KNAPSACK GMBH·Filed 1980·Granted Oct 6, 1981·1 cites·6 claims
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