Assignee
HALTON OY
FI·37 granted patents·11 pending applications·874 citations·filing 1978–2024
Top patents by PatentIndex Score
48 records- 0191US5312296AFalse-ceiling construction and method for the flow of air in connection with a false-ceiling constructionHALTON OY·Filed 1991·Granted May 17, 1994·74 cites·5 claims
- 0289US5071065AProcedure for controlling and maintaining air currents or equivalent in an air-conditioning installation, and an air-conditioning system according to said procedureHALTON OY·Filed 1990·Granted Dec 10, 1991·125 cites·9 claims
- 0388US4872892AAir purifierHALTON OY·Filed 1988·Granted Oct 10, 1989·63 cites·1 claims
- 0482US5031515AMethod for regulation of ventilation as well as an air-conditioning device used in the methodHALTON OY·Filed 1989·Granted Jul 16, 1991·64 cites·10 claims
- 0581US4903894AVentilation control procedure and ventilation control meansHALTON OY·Filed 1988·Granted Feb 27, 1990·51 cites·15 claims
- 0679US4811724AAir exhausting meansHALTON OY·Filed 1985·Granted Mar 14, 1989·48 cites·30 claims
- 0778US4890544AAir distribution systemHALTON OY·Filed 1987·Granted Jan 2, 1990·45 cites·12 claims
- 0877US5063834AFocussed ventilation procedure and focussed ventilation meansHALTON OY·Filed 1989·Granted Nov 12, 1991·31 cites·1 claims
- 0969US5322152AMethod and apparatus for sorting returnablesHALTON OY·Filed 1991·Granted Jun 21, 1994·37 cites·15 claims
- 1067US7000688B2Supply air terminal deviceHALTON OY·Filed 2001·Granted Feb 21, 2006·24 cites·13 claims
- 1165US5220910ADevice and method for ventilationHALTON OY·Filed 1991·Granted Jun 22, 1993·38 cites·12 claims
- 1264US4627498AFuse design for fire limiters or other safety appliances in ventilation installationsHALTON OY·Filed 1983·Granted Dec 9, 1986·30 cites·11 claims
- 1362US4190085AGas flow regulating and measuring apparatusHALTON OY·Filed 1978·Granted Feb 26, 1980·21 cites·14 claims
- 1457US4694851AFlow regulator and its useHALTON OY·Filed 1984·Granted Sep 22, 1987·18 cites·13 claims
- 1555US2024216565A1Decontamination unit and method for decontaminating a spaceHALTON OY·Filed 2024·Application pending·0 cites
- 1655US2024216560A1Decontamination system having a modular decontamination unitHALTON OY·Filed 2024·Application pending·0 cites
- 1754US6769477B2Supply air terminal deviceHALTON OY·Filed 2001·Granted Aug 3, 2004·13 cites·5 claims
- 1854US4885461AObject identifying deviceHALTON OY·Filed 1988·Granted Dec 5, 1989·18 cites·16 claims
- 1954US4625626AControl/fire damper for ducts inventilation installationsHALTON OY·Filed 1983·Granted Dec 2, 1986·19 cites·9 claims
- 2052US5074198AFocussed ventilation procedure for a work spot and apparatus used in the procedureHALTON OY·Filed 1989·Granted Dec 24, 1991·14 cites·2 claims
- 2152US4697607AProcedure and means for making the effect of gravity the same in flow regulators independent of the installation modeHALTON OY·Filed 1984·Granted Oct 6, 1987·15 cites·18 claims
- 2252US2024200819A1Air flow control unit, system for ventilation system of building and method for controlling ventilation of buildingHALTON OY·Filed 2023·Application pending·0 cites
- 2351US2024201037A1Measurement probe for measuring pressure inside air duct and measurement system for measuring pressure differenceHALTON OY·Filed 2023·Application pending·0 cites
- 2450US5829464ARegulation device and method for regulation of an air flowHALTON OY·Filed 1997·Granted Nov 3, 1998·21 cites·23 claims
- 2549US6715538B2Supply air terminal deviceHALTON OY·Filed 2001·Granted Apr 6, 2004·8 cites·4 claims
- 2649US6379240B2Air circulation system for a refrigerated display case and method for ventilating a room space, hall space or a refrigerated division thereof having a refrigerated display caseHALTON OY·Filed 1999·Granted Apr 30, 2002·20 cites·17 claims
- 2749US2022275931A1Air terminal device with integral light fixtureHALTON OY·Filed 2022·Application pending·0 cites
- 2849US2008236785A1Device For Treatment Of Indoor AirHALTON OY·Filed 2007·Application pending·0 cites
- 2947US4674531AFlow regulatorHALTON OY·Filed 1984·Granted Jun 23, 1987·11 cites·22 claims
- 3047US4656510AApparatus for identifying and recording bottles and/or bottle hampersHALTON OY·Filed 1985·Granted Apr 7, 1987·12 cites·5 claims
- 3146US12398909B2Dynamic air supply system in a clean room and a method for providing dynamic air flowHALTON OY·Filed 2021·Granted Aug 26, 2025·0 cites·14 claims
- 3246US4934397AProcedure and means for controlling volumetric flow rate in air-conditioning installationsHALTON OY·Filed 1988·Granted Jun 19, 1990·16 cites·5 claims
- 3342US11262085B2Apparatus for conditioning a spaceHALTON OY·Filed 2017·Granted Mar 1, 2022·0 cites·15 claims
- 3441US2011124279A1Supply air unitHALTON OY·Filed 2010·Application pending·0 cites
- 3540US5154276ADevice for handling of returnable bottlesHALTON OY·Filed 1991·Granted Oct 13, 1992·9 cites·6 claims
- 3639US10578326B2Controlling indoor environmental conditionHALTON OY·Filed 2016·Granted Mar 3, 2020·0 cites·19 claims
- 3739US5133689AFocussed ventilation procedure of a work spot and a focussed ventilation meansHALTON OY·Filed 1989·Granted Jul 28, 1992·7 cites·12 claims
- 3836US5065857AMethod in handling of returnable bottles and device for handling of returnable bottlesHALTON OY·Filed 1989·Granted Nov 19, 1991·6 cites·6 claims
- 3936US4678005AFlow regulatorHALTON OY·Filed 1985·Granted Jul 7, 1987·6 cites·22 claims
- 4036US2023243527A1Protective air supply system in a clean room and a method for supplying protective air flowHALTON OY·Filed 2021·Application pending·0 cites
- 4135US2018056285A1System and method for control of contaminants within laboratory containment devicesHALTON OY·Filed 2017·Application pending·0 cites
- 4234US2013035029A1Supply Air UnitHALTON OY·Filed 2010·Application pending·0 cites
- 4333US2017016632A1Supply and exhaust air terminal deviceHALTON OY·Filed 2015·Application pending·0 cites
- 4428US10852015B2Controlled dilution flow in critical environmentsHALTON OY·Filed 2016·Granted Dec 1, 2020·0 cites·17 claims
- 4522US10677491B2Air distribution deviceHALTON OY·Filed 2015·Granted Jun 9, 2020·0 cites·19 claims
- 4621US5273150ADevice for handling returnable cansHALTON OY·Filed 1991·Granted Dec 28, 1993·6 cites·20 claims
- 4721US5259513AMethod and a device for sorting returnable bottles, cans and other returnable packagesHALTON OY·Filed 1991·Granted Nov 9, 1993·4 cites·12 claims
- 489US4827971AConstant air flow rate valve, and procedure for controlling a constant air flow rate valveHALTON OY·Filed 1986·Granted May 9, 1989·0 cites·17 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →