Inventor · disambiguated record
Per Hellberg
Also filed as: HELLBERG PER · HELLBERG PER-ERIK
16 granted patents·3 pending applications·428 citations·filing 1994–2011
93Inventor score
Top patents by PatentIndex Score
19 records- 0195US6996807B1Consolidation and reduction of usage dataISOGON CORP·Filed 2000·Granted Feb 7, 2006·261 cites·46 claims
- 0290US6938027B1Hardware/software management, purchasing and optimization systemISOGON CORP·Filed 2000·Granted Aug 30, 2005·78 cites·40 claims
- 0387US8372336B2Polymeric corrosion inhibitorsAKZO NOBEL CHEMICALS INT BV·Filed 2010·Granted Feb 12, 2013·8 cites·12 claims
- 0479US7155414B2License compliance verification systemIBM·Filed 2000·Granted Dec 26, 2006·25 cites·40 claims
- 0578US9228089B2Polyester polyamine and polyester polyquaternary ammonium corrosion inhibitorsHELLBERG PER-ERIK·Filed 2011·Granted Jan 5, 2016·4 cites·28 claims
- 0678US6653395B1Orthoester-based polymer as well as preparation and use thereofAKZO NOBEL NV·Filed 1997·Granted Nov 25, 2003·20 cites·8 claims
- 0765US6978291B2Method for correlating job-step or execution-process information with corresponding software licensing informationISOGON CORP·Filed 2001·Granted Dec 20, 2005·13 cites·14 claims
- 0863US8039518B2Environmentally friendly water/oil emulsionsAKZO NOBEL NV·Filed 2007·Granted Oct 18, 2011·1 cites·16 claims
- 0963US7669894B2Airbag arrangement having thrust-neutral outlet cross-sections of the gas generatorAUTOLIV DEV·Filed 2005·Granted Mar 2, 2010·6 cites·16 claims
- 1062US8940227B2Use of polyester polyamine and polyester polyquaternary ammonium compounds as corrosion inhibitorsHELLBERG PER-ERIK·Filed 2011·Granted Jan 27, 2015·1 cites·18 claims
- 1155US10049192B2Software product inventory and usage information correlated with license agreement informationBARRITZ ROBERT·Filed 2011·Granted Aug 14, 2018·1 cites·22 claims
- 1255US7527287B2Side curtain air-bagAUTOLIV DEV·Filed 2004·Granted May 5, 2009·7 cites·20 claims
- 1353US8220831B2Side curtain air-bagKJELL FREDRIK·Filed 2009·Granted Jul 17, 2012·1 cites·4 claims
- 1447US7288510B2Nitrogen-containing ortho ester-based surfactant, its preparation and useAKZO NOBEL NV·Filed 2002·Granted Oct 30, 2007·0 cites·12 claims
- 1541US7002045B2Ortho ester-based surfactant, its preparation and useAKZO NOBEL NV·Filed 2003·Granted Feb 21, 2006·0 cites·16 claims
- 1641US2002116340A1Method and system for retrieving data from the XSLM license managerISOGON CORP·Filed 2001·Application pending·0 cites
- 1740US2001039614A1Authorization system for license certificate managementISOGON CORP·Filed 2001·Application pending·0 cites
- 1839US2002082717A1Method and system for centralizing and harmonizing the operations of plural software license managersISOGON CORP·Filed 2001·Application pending·0 cites
- 1923US5523470ASurfactant, process for its production and useBEROL NOBEL AB·Filed 1994·Granted Jun 4, 1996·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →