Inventor · disambiguated record
Hans Johansson
Also filed as: JOHANSSON HANS · JOHANSSON HANS E · JOHANSSON HANS-ERIK
22 granted patents·2 pending applications·1,289 citations·filing 1974–2020
97Inventor score
Top patents by PatentIndex Score
24 records- 0197US5368833ASilica sols having high surface areaEKA NOBEL AB·Filed 1990·Granted Nov 29, 1994·222 cites·6 claims
- 0296US5127994AProcess for the production of paperEKA NOBEL AB·Filed 1989·Granted Jul 7, 1992·133 cites·25 claims
- 0395US4388150APapermaking and products made therebyEKA AB·Filed 1981·Granted Jun 14, 1983·256 cites·37 claims
- 0492US4385961APapermakingEKA AB·Filed 1981·Granted May 31, 1983·98 cites·5 claims
- 0591US5607552AAqueous suspensions of colloidal particles, preparation and use of the suspensionsEKA NOBEL AB·Filed 1993·Granted Mar 4, 1997·60 cites·18 claims
- 0691US5447604ASilica sols, a process for the production of silica sols and use of the solsEKA NOBEL AB·Filed 1990·Granted Sep 5, 1995·102 cites·14 claims
- 0790US7635598B2Inducible fluorescence assayBIOSEARCH TECHNOLOGIES INC·Filed 2005·Granted Dec 22, 2009·21 cites·14 claims
- 0886US5858174AProcess for the production of paperEKA CHEMICALS AB·Filed 1996·Granted Jan 12, 1999·68 cites·20 claims
- 0985US5277764AProcess for the production of cellulose fibre containing products in sheet or web formEKA NOBEL AB·Filed 1991·Granted Jan 11, 1994·81 cites·12 claims
- 1084US10194566B2Feed-throughHANS ERIK JOHANSSON I HAGSTAD AB·Filed 2015·Granted Jan 29, 2019·5 cites·24 claims
- 1183US5643414ASilica sols in papermakingEKA NOBEL AB·Filed 1994·Granted Jul 1, 1997·53 cites·15 claims
- 1279US4964954AProcess for the production of paperEKA NOBEL AB·Filed 1988·Granted Oct 23, 1990·41 cites·10 claims
- 1374US6100322AProcess for the production of paperEKA CHEMICALS AB·Filed 1998·Granted Aug 8, 2000·33 cites·20 claims
- 1470US5846384AProcess for the production of paperEKA CHEMICALS AB·Filed 1996·Granted Dec 8, 1998·40 cites·18 claims
- 1567US5876562ASizing dispersionsEKA CHEMICALS AB·Filed 1995·Granted Mar 2, 1999·26 cites·16 claims
- 1659USD317205SHandrail sectionSOEDERHAMN INNOVATION AB·Filed 1988·Granted May 28, 1991·8 cites·1 claims
- 1754US5792313AMethod for evaporating process wastewaterEKA NOBEL AB·Filed 1996·Granted Aug 11, 1998·19 cites·12 claims
- 1848US12153266B2Feed-throughHANS ERIK JOHANSSON I HAGSTAD AB·Filed 2020·Granted Nov 26, 2024·0 cites·15 claims
- 1945US3969295AAqueous latex material to be used for production of reinforced plastics and binders and method for producing the sameELEKTROKEMISKA AB·Filed 1974·Granted Jul 13, 1976·5 cites·8 claims
- 2040US5808053AModificaton of starchEKA CHEMICALS AB·Filed 1997·Granted Sep 15, 1998·9 cites·12 claims
- 2140US2008159071A1Microwave transponderJOHANSSON HANS·Filed 2005·Application pending·0 cites
- 2237US4293612ANeedle-punch carpet with binder containing alkali-stabilized silicic acidELEKTROKEMISKA AB·Filed 1980·Granted Oct 6, 1981·3 cites·8 claims
- 2337US2020296846A1Lockable Electronics CabinetHANS ERIK JOHANSSON I HAGSTAD AB·Filed 2017·Application pending·0 cites
- 2431US4200548ASilicic acid detergent product for microdeposition of silicic acid on textilesELECTROKEMISKA AB·Filed 1978·Granted Apr 29, 1980·6 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →