Inventor · disambiguated record
Ulf Velten
Also filed as: VELTEN ULF
14 granted patents·8 pending applications·129 citations·filing 2000–2024
91Inventor score
Top patents by PatentIndex Score
22 records- 0190US7375163B2Cement admixture for improved slump lifeSIKA TECHNOLOGY AG·Filed 2006·Granted May 20, 2008·14 cites·23 claims
- 0289US6387176B1Multipurpose cement dispersing polymers for high flow and high strength concreteSIKA AG·Filed 2000·Granted May 14, 2002·47 cites·23 claims
- 0388US12338175B2Comb polymers as blocking additives for swelling claysSIKA TECH AG·Filed 2024·Granted Jun 24, 2025·0 cites·5 claims
- 0483US6548589B2Cement dispersing polymers for high flow, high strength and selfcompacting concreteSIKA SCHWEIZ AG·Filed 2001·Granted Apr 15, 2003·26 cites·22 claims
- 0582US12017957B2Comb polymers as blocking additives for swelling claysSIKA TECH AG·Filed 2022·Granted Jun 25, 2024·0 cites·8 claims
- 0681US6855752B2Polymers for cement dispersing admixturesSIKA SCHWEIZ AG·Filed 2001·Granted Feb 15, 2005·21 cites·49 claims
- 0776US8008374B2Process for producing polymers having amide and ester groups in the solid stateSIKA TECHNOLOGY AG·Filed 2007·Granted Aug 30, 2011·4 cites·27 claims
- 0875US7994259B2Polymer comprising amide and ester groups, method for production and use thereofSIKA TECHNOLOGY AG·Filed 2005·Granted Aug 9, 2011·4 cites·39 claims
- 0971US7026402B2Cement admixture for improved slump lifeSIKA SCHWEIZ AG·Filed 2003·Granted Apr 11, 2006·9 cites·15 claims
- 1067US12116316B2Slag-containing polymer concrete and grouting mortarSIKA TECH AG·Filed 2020·Granted Oct 15, 2024·0 cites·10 claims
- 1167US8273814B2Emulsifying polymers and their useSULSER UELI·Filed 2008·Granted Sep 25, 2012·3 cites·23 claims
- 1261US2022033306A1Comb polymers as blocking additives for swelling claysSIKA TECH AG·Filed 2019·Application pending·0 cites
- 1358US8466244B2Dispersants for hydraulically setting systemsHAMPEL CHRISTINA·Filed 2008·Granted Jun 18, 2013·1 cites·22 claims
- 1455US2023391671A1Method for testing effects of sand quality on plasticizing additives in mineral binder compositionsSIKA TECH AG·Filed 2021·Application pending·0 cites
- 1555US2022388904A1Use of comb polymers as inerting agents for non-swelling layer- silicatesSIKA TECH AG·Filed 2020·Application pending·0 cites
- 1654US2008119602A1Polymers in a solid stateSIKA SCHWEIZ AG·Filed 2007·Application pending·0 cites
- 1752US2023303444A1Clay blocking additives for gypsum compositionsSIKA TECH AG·Filed 2021·Application pending·0 cites
- 1848US2024280460A1Digital particle analysisSIKA TECH AG·Filed 2022·Application pending·0 cites
- 1948US2011245379A1Polymer comprising amide and ester groups, method for production and use thereofSIKA TECHNOLOGY AG·Filed 2011·Application pending·0 cites
- 2046US8653161B2Dispersant for hydraulically setting systemsHAMPEL CHRISTINA·Filed 2008·Granted Feb 18, 2014·0 cites·24 claims
- 2141US2002007019A1Cement admixture for improved slump lifeFiled 2001·Application pending·0 cites
- 2230USD1072067SSmall sand aggregate splitterSIKA TECH AG·Filed 2024·Granted Apr 22, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →