Inventor · disambiguated record
Alexander Tapper
Also filed as: TAPPER ALEXANDER · TAPPER ALEXANDER DR
13 granted patents·295 citations·filing 1991–2000
92Inventor score
Top patents by PatentIndex Score
13 records- 0190US5236682AProcess for producing crystalline sodium silicates having a layered structureHOECHST AG·Filed 1992·Granted Aug 17, 1993·68 cites·7 claims
- 0289US5268156AProcess for the preparation of sodium silicatesHOECHST AG·Filed 1992·Granted Dec 7, 1993·62 cites·1 claims
- 0387US5308596AProcess for the production of crystalline sodium disilicate in an externally heated rotary kiln having temperature zonesHOECHST AG·Filed 1992·Granted May 3, 1994·60 cites·5 claims
- 0479US5229095AProcess for producing amorphous sodium silicateHOECHST AG·Filed 1992·Granted Jul 20, 1993·37 cites·8 claims
- 0571US5874397AGranular detergent builderHOECHST AG·Filed 1996·Granted Feb 23, 1999·29 cites·11 claims
- 0655US6743766B1Sparingly soluble alkali metal silicateCLARIANT GMBH·Filed 2000·Granted Jun 1, 2004·2 cites·33 claims
- 0744US5147625AProcess for the preparation of phosphorous acidHOECHST AG·Filed 1991·Granted Sep 15, 1992·8 cites·7 claims
- 0843US6036733AProcess for the preparation of crystalline sodium silicatesFiled 1998·Granted Mar 14, 2000·8 cites·8 claims
- 0940US5520860AProcess for preparing granular sodium silicatesHOECHST AG·Filed 1994·Granted May 28, 1996·7 cites·7 claims
- 1040US5456895AProcess for the production of crystalline sodium sheet silicate with kanemite structureHOECHST AG·Filed 1994·Granted Oct 10, 1995·7 cites·6 claims
- 1135US5814289AProcess for the peparation of cogranulates comprising aluminosilicates and sodium silicatesHOECHST AG·Filed 1996·Granted Sep 29, 1998·4 cites·1 claims
- 1233US6099595AProcess for the preparation of crystalline sodium silicatesCLARIANT GMBH·Filed 1998·Granted Aug 8, 2000·3 cites·9 claims
- 1328US5895637AProcess for preparing sodium disilicate having a high ion-exchange capacityHOECHST AG·Filed 1996·Granted Apr 20, 1999·0 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →