Assignee
PARTEK AB
FI·50 granted patents·888 citations·filing 1979–1994
Top patents by PatentIndex Score
50 records- 0194US5123941AApparatus for producing mineral woolPARTEK AB·Filed 1989·Granted Jun 23, 1992·88 cites·3 claims
- 0284US5107517AMelting furnacePARTEK AB·Filed 1988·Granted Apr 21, 1992·50 cites·12 claims
- 0382US5059472AMulti-ply wood productPARTEK AB·Filed 1986·Granted Oct 22, 1991·64 cites·17 claims
- 0475US4641466AWindowPARTEK AB·Filed 1985·Granted Feb 10, 1987·54 cites·9 claims
- 0573US4290726AEquipment for loading of an exchange platform or containerPARTEK AB·Filed 1979·Granted Sep 22, 1981·30 cites·5 claims
- 0670US5007623AMethod for feeding the primary web of a mineral wool web by means of a pendulum conveyor onto a receiving conveyor and an arrangement of such a pendulum conveyorPARTEK AB·Filed 1987·Granted Apr 16, 1991·52 cites·8 claims
- 0770US4453878ALock device for loading equipmentPARTEK AB·Filed 1982·Granted Jun 12, 1984·35 cites·4 claims
- 0869US4344731AEquipment for raising an exchange platform or container to a horizontal position above the level of the transport positionPARTEK AB·Filed 1980·Granted Aug 17, 1982·28 cites·5 claims
- 0968US4312952AFibre glass compositionPARTEK AB·Filed 1980·Granted Jan 26, 1982·29 cites·1 claims
- 1065US4514816AMethod and apparatus for the classification of piece goods which are in a state of motionPARTEK AB·Filed 1983·Granted Apr 30, 1985·27 cites·10 claims
- 1163US4620577AEnclosed material shuttle systemPARTEK AB·Filed 1982·Granted Nov 4, 1986·20 cites·14 claims
- 1262USD268830SExchange platform frame for mounting on the frame of a truck or the likePARTEK AB·Filed 1980·Granted May 3, 1983·10 cites·1 claims
- 1359US4640074AConcrete building unit of a sandwich structure and a truss element and an insulating plate for such a building unitPARTEK AB·Filed 1985·Granted Feb 3, 1987·29 cites·13 claims
- 1459US4593511APanel for exterior insulationPARTEK AB·Filed 1984·Granted Jun 10, 1986·30 cites·5 claims
- 1559US4381347AFibre glass compositionPARTEK AB·Filed 1981·Granted Apr 26, 1983·21 cites·1 claims
- 1658US5313758AConstruction board and its manufacturing methodPARTEK AB·Filed 1989·Granted May 24, 1994·21 cites·13 claims
- 1753US5023030AMethod for casting one or several concrete products placed side by sidePARTEK AB·Filed 1989·Granted Jun 11, 1991·17 cites·18 claims
- 1853US4574064AMethod for continuous casting of objects out of a high-viscosity casting mixPARTEK AB·Filed 1982·Granted Mar 4, 1986·12 cites·4 claims
- 1951US4786242AApparatus for the casting of hollow slabs out of concretePARTEK AB·Filed 1986·Granted Nov 22, 1988·13 cites·12 claims
- 2051US4608216AMethod for the casting of hollow slabs out of concretePARTEK AB·Filed 1984·Granted Aug 26, 1986·11 cites·9 claims
- 2150US5051123AArrangement for cleaning surfaces of a wool chamber in the manufacture of mineral woolPARTEK AB·Filed 1988·Granted Sep 24, 1991·19 cites·11 claims
- 2250USD268060SHoisting bracket for an exchange platform frame or the likePARTEK AB·Filed 1980·Granted Feb 22, 1983·6 cites·1 claims
- 2349US4755098AEquipment for loading a cargo space onto a vehicle and for removing the cargo space off the vehiclePARTEK AB·Filed 1985·Granted Jul 5, 1988·21 cites·1 claims
- 2449US4668447AMethod and device for the casting of concrete productsPARTEK AB·Filed 1985·Granted May 26, 1987·11 cites·18 claims
- 2549US4398450AHydraulic motorPARTEK AB·Filed 1980·Granted Aug 16, 1983·18 cites·8 claims
- 2645US5111552AMethod and device for manufacturing a mineral wool webPARTEK AB·Filed 1987·Granted May 12, 1992·11 cites·42 claims
- 2743US4700613AHydraulic motor with stationary axle and rotating fluid distributorPARTEK AB·Filed 1986·Granted Oct 20, 1987·16 cites·4 claims
- 2842US4568503AMethod for the casting of concrete objectsPARTEK AB·Filed 1984·Granted Feb 4, 1986·13 cites·2 claims
- 2941US4341500ALoading equipmentPARTEK AB·Filed 1980·Granted Jul 27, 1982·10 cites·2 claims
- 3040US4865783AMethod of manufacturing a reusable moldPARTEK AB·Filed 1986·Granted Sep 12, 1989·13 cites·8 claims
- 3139US5044489AFeed screwPARTEK AB·Filed 1990·Granted Sep 3, 1991·10 cites·9 claims
- 3237US5091037AApparatus for the manufacture of insulating chutesPARTEK AB·Filed 1989·Granted Feb 25, 1992·11 cites·10 claims
- 3336US4755338AMethod and slide-casting machine for the casting of hollow pre-cast units of concretePARTEK AB·Filed 1986·Granted Jul 5, 1988·9 cites·11 claims
- 3436US4445423AHydraulic motorPARTEK AB·Filed 1981·Granted May 1, 1984·11 cites·9 claims
- 3535US4966616AMineral wool centrifugePARTEK AB·Filed 1988·Granted Oct 30, 1990·6 cites·5 claims
- 3634US4718839AApparatus for producing a concrete product prestressed in at least two directionsPARTEK AB·Filed 1985·Granted Jan 12, 1988·4 cites·5 claims
- 3733US5352509AInsulating product of mineral fibre wool, intended in particular for heat insulation of pipes and method for preparing this productPARTEK AB·Filed 1994·Granted Oct 4, 1994·6 cites·8 claims
- 3833US4539165AMethod for the casting of large-size objects out of a high-viscosity concrete mixPARTEK AB·Filed 1982·Granted Sep 3, 1985·3 cites·3 claims
- 3932US5155889AApparatus for the formation of an insulating material plyPARTEK AB·Filed 1989·Granted Oct 20, 1992·5 cites·4 claims
- 4032US4546132AMethod for making concrete weather-resistantPARTEK AB·Filed 1981·Granted Oct 8, 1985·9 cites·8 claims
- 4131US5005488AMethod for the transfer of an overhead conveyor carriage from one track onto another and an overhead conveyor systemPARTEK AB·Filed 1989·Granted Apr 9, 1991·6 cites·18 claims
- 4228US5163787AApparatus for pneumatic transportation of a particle materialPARTEK AB·Filed 1990·Granted Nov 17, 1992·7 cites·1 claims
- 4328US5116397AFibrillation device for the manufacture of mineral woolPARTEK AB·Filed 1988·Granted May 26, 1992·4 cites·7 claims
- 4426US4624416AProcedure for classifying a crystal mixture or concentrating rocks or mixed crystals in particle formPARTEK AB·Filed 1985·Granted Nov 25, 1986·5 cites·6 claims
- 4525US5328739AConstruction boardPARTEK AB·Filed 1989·Granted Jul 12, 1994·2 cites·5 claims
- 4625US5143314AApparatus for winding an insulation plyPARTEK AB·Filed 1989·Granted Sep 1, 1992·2 cites·3 claims
- 4725US4716816AHydraulic motorPARTEK AB·Filed 1986·Granted Jan 5, 1988·7 cites·4 claims
- 4824US5378424AProcess for curing pipe insulationPARTEK AB·Filed 1993·Granted Jan 3, 1995·0 cites·5 claims
- 4914US4485715AMethod for manufacturing insulating troughs for pipes, and an apparatus for carrying out the methodPARTEK AB·Filed 1981·Granted Dec 4, 1984·2 cites·4 claims
- 509US4545763AInlet for a cooler in a rotary furnacePARTEK AB·Filed 1983·Granted Oct 8, 1985·0 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when PARTEK AB files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →