Inventor · disambiguated record
Leo Hatjasalo
Also filed as: HATJASAALO LEO · HATJASALO LEO
13 granted patents·5 pending applications·255 citations·filing 1996–2023
91Inventor score
Files withOY MTG-MELTRON LTD5OMS OPTOMEDICAL SYSTEMS LTD OY4MODILIS LTD OY2AURION MACHINING TECH OY1HATJASALO LEO1
Top patents by PatentIndex Score
18 records- 0195US6773126B1Light panel with improved diffractionMODILIS LTD OY·Filed 2000·Granted Aug 10, 2004·102 cites·24 claims
- 0283US6759965B1Light indicatorICS INTELLIGENT CONTROL SYSTEM·Filed 2000·Granted Jul 6, 2004·28 cites·30 claims
- 0373US7307786B2Beam shaperMODINES LTD OY·Filed 2001·Granted Dec 11, 2007·20 cites·17 claims
- 0472US6077793AMethod for producing elastic protective material and elastic protective materialOMS OPTOMEDICAL SYSTEMS LTD OY·Filed 1996·Granted Jun 20, 2000·43 cites·15 claims
- 0569US2024189933A1Dynamic control system for providing optimal gaseous flux in machining of workpiece material and related control methodAURION MACHINING TECH OY·Filed 2023·Application pending·0 cites
- 0667US7153789B1Elastic composite structureOMS OPTOMEDICAL SYSTEMS LTD OY·Filed 2000·Granted Dec 26, 2006·5 cites·15 claims
- 0766US2023265991A1Lighting apparatus for hazardous areasOY MTG MELTRON LTD·Filed 2023·Application pending·0 cites
- 0865US6505955B1Method for production of conducting element and conducting elementMODULAR TECHNOLOGY GROUP ENGIN·Filed 1997·Granted Jan 14, 2003·36 cites·23 claims
- 0963US7563011B2Light panelMODILIS LTD OY·Filed 2003·Granted Jul 21, 2009·7 cites·22 claims
- 1061US10561000B2Modular luminaire, related module, system and lighting apparatusOY MTG MELTRON LTD·Filed 2016·Granted Feb 11, 2020·1 cites·17 claims
- 1159US2024058913A1Method and apparatus for harmonized energy on the workpiece machining zoneOY ECE ECO COOLING ENG LTD·Filed 2022·Application pending·0 cites
- 1258US2021033264A1Lighting apparatus for hazardous areasOY MTG MELTRON LTD·Filed 2020·Application pending·0 cites
- 1356US11060678B2Modular luminaire, related module, system and lighting apparatusOY MTG MELTRON LTD·Filed 2020·Granted Jul 13, 2021·0 cites·19 claims
- 1455US9878499B2Elastic composite structureHATJASALO LEO·Filed 2006·Granted Jan 30, 2018·0 cites·13 claims
- 1550US6890475B1Method and apparatus for manufacturing a thin-walled articleOMS OPTOMEDICAL SYSTEMS LTD OY·Filed 1999·Granted May 10, 2005·11 cites·15 claims
- 1650US2017336055A1Lighting apparatus for hazardous areasOY MTG-MELTRON LTD·Filed 2015·Application pending·0 cites
- 1727US6524659B1Method and apparatus for electrically controlling a flow of materialOMS OPTOMEDICAL SYSTEMS LTD OY·Filed 1999·Granted Feb 25, 2003·0 cites·37 claims
- 1820US6176624B1Method and light generating apparatus for optical fiber useMTG MELTRON LTD OY·Filed 1998·Granted Jan 23, 2001·2 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Leo Hatjasalo files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →