Assignee
ALD VACUUM TECHN GMBH
DE·42 granted patents·16 pending applications·465 citations·filing 1995–2024
Top patents by PatentIndex Score
58 records- 0195US5950706AProcess for manufacture of cast parts made of reactive metals and reusable casting forms for performing the processALD VACUUM TECHN GMBH·Filed 1998·Granted Sep 14, 1999·46 cites·17 claims
- 0294US5630322AProcess and apparatus for heat treatment of workpieces by quenching with gasesALD VACUUM TECHN GMBH·Filed 1995·Granted May 20, 1997·102 cites·14 claims
- 0393US5988257AMethod and the directional solidification of a molten metal and a casting apparatus for the practice thereofALD VACUUM TECHN GMBH·Filed 1998·Granted Nov 23, 1999·39 cites·15 claims
- 0489US10626490B2Process and apparatus for thermochemically hardening workpiecesALD VACUUM TECHN GMBH·Filed 2014·Granted Apr 21, 2020·17 cites·39 claims
- 0588US5778961AProcess and device for simultaneous casting and directional solidification of several castingsALD VACUUM TECHN GMBH·Filed 1997·Granted Jul 14, 1998·30 cites·14 claims
- 0685US6250366B1Method for the production of precision castings by centrifugal casting with controlled solidificationALD VACUUM TECHN GMBH·Filed 1997·Granted Jun 26, 2001·21 cites·6 claims
- 0785US5819837AProcess and apparatus for melting and casting of metals in a moldALD VACUUM TECHN GMBH·Filed 1997·Granted Oct 13, 1998·29 cites·20 claims
- 0883US6027563AMethod and apparatus for the oriented solidification of molten silicon to form an ingot in a bottomless crystallization chamberALD VACUUM TECHN GMBH·Filed 1997·Granted Feb 22, 2000·72 cites·21 claims
- 0980US10317140B2Melting plant and methodALD VACUUM TECHN GMBH·Filed 2017·Granted Jun 11, 2019·1 cites·8 claims
- 1080US2025214141A1Device and method for producing metal powder using an induction coil and an intermediate coilALD VACUUM TECHN GMBH·Filed 2024·Application pending·0 cites
- 1170US12343800B2Device and method for producing metal powder using an induction coil and an intermediate coilALD VACUUM TECHN GMBH·Filed 2022·Granted Jul 1, 2025·0 cites·19 claims
- 1266US2025019783A1Process and system for austempering metal workpiecesALD VACUUM TECHN GMBH·Filed 2022·Application pending·0 cites
- 1365US11370020B2Levitation melting processALD VACUUM TECHN GMBH·Filed 2019·Granted Jun 28, 2022·1 cites·16 claims
- 1462US11919089B2Method and device for breaking up an electrically conductive liquidALD VACUUM TECHN GMBH·Filed 2020·Granted Mar 5, 2024·0 cites·17 claims
- 1561US12589432B2Device and method for producing an investment casting componentALD VACUUM TECHN GMBH·Filed 2022·Granted Mar 31, 2026·0 cites·20 claims
- 1661US10843259B2Casting methodALD VACUUM TECHN GMBH·Filed 2018·Granted Nov 24, 2020·0 cites·25 claims
- 1759US2024043946A1Fluid guide for quenching metal workpiecesALD VACUUM TECHN GMBH·Filed 2021·Application pending·0 cites
- 1856US2023250500A1Device and Method for Water Spray QuenchingALD VACUUM TECHN GMBH·Filed 2021·Application pending·0 cites
- 1955US2024351016A1Process for decomposing sic or sic-containing materialsALD VACUUM TECHN GMBH·Filed 2022·Application pending·0 cites
- 2053US5626179AProcess for manufacture of castings of reactive metalsALD VACUUM TECHN GMBH·Filed 1995·Granted May 6, 1997·49 cites·13 claims
- 2153US2024209473A1Remelting plant for metals, and method for remelting metalsALD VACUUM TECHN GMBH·Filed 2022·Application pending·0 cites
- 2252US12226833B2Device for atomizing a melt stream by means of a gasALD VACUUM TECHN GMBH·Filed 2020·Granted Feb 18, 2025·0 cites·18 claims
- 2350US11952644B2Remelting plant and method for operating a remelting plantALD VACUUM TECHN GMBH·Filed 2019·Granted Apr 9, 2024·0 cites·17 claims
- 2450US10196730B2Method and device for hardening workpieces, and workpieces hardened according to the methodALD VACUUM TECHN GMBH·Filed 2016·Granted Feb 5, 2019·0 cites·18 claims
- 2549US12048081B2EIGA coil having annular turnsALD VACUUM TECHN GMBH·Filed 2020·Granted Jul 23, 2024·0 cites·19 claims
- 2649US11192179B2Levitation melting method using an annular elementALD VACUUM TECHN GMBH·Filed 2019·Granted Dec 7, 2021·0 cites·15 claims
- 2749US11102850B1Device and method for levitation melting using induction units which are arranged in a tilted mannerALD VACUUM TECHN GMBH·Filed 2019·Granted Aug 24, 2021·0 cites·17 claims
- 2848US10563286B2Electroslag remelting process and melting vesselALD VACUUM TECHN GMBH·Filed 2017·Granted Feb 18, 2020·0 cites·21 claims
- 2947US10518318B2Device and method for producing ingotsALD VACUUM TECHN GMBH·Filed 2016·Granted Dec 31, 2019·0 cites·16 claims
- 3047US9721690B2Melting device for consolidating contaminated scrapALD VACUUM TECHN GMBH·Filed 2014·Granted Aug 1, 2017·0 cites·18 claims
- 3147US5991328ACrucible for the inductive melting or superheating of metals, alloys, or other electrically conductive materialsALD VACUUM TECHN GMBH·Filed 1997·Granted Nov 23, 1999·12 cites·9 claims
- 3247US2010294995A1Reflector graphite consisting of isotropic highly crystalline natural graphite as the main component and silicon or zirconium carbide, and production thereofALD VACUUM TECHN GMBH·Filed 2008·Application pending·0 cites
- 3346US12202045B2Doctor blade unit for an additive manufacturing system having a pulverous starting materialALD VACUUM TECHN GMBH·Filed 2021·Granted Jan 21, 2025·0 cites·18 claims
- 3446US5668827ACrucible for induction meltingALD VACUUM TECHN GMBH·Filed 1995·Granted Sep 16, 1997·12 cites·3 claims
- 3546US2020348081A1Device for supporting and guiding a flow for metallic workpieces, and method for thermochemical treatmentALD VACUUM TECHN GMBH·Filed 2019·Application pending·0 cites
- 3645US12078422B2Device, system and method for separating transport boatsALD VACUUM TECHN GMBH·Filed 2020·Granted Sep 3, 2024·0 cites·11 claims
- 3745US11197351B2Levitation melting method using movable induction unitsALD VACUUM TECHN GMBH·Filed 2019·Granted Dec 7, 2021·0 cites·7 claims
- 3844US10100427B2Hybrid crucible for crystallizing materialsALD VACUUM TECHN GMBH·Filed 2015·Granted Oct 16, 2018·0 cites·14 claims
- 3943US2016160314A1Apparatus and method for sequential melting and refining in a continuous processALD VACUUM TECHN GMBH·Filed 2014·Application pending·0 cites
- 4042US12343796B2Additive manufacturing system for powdery starting material and method for manufacturing a componentALD VACUUM TECHN GMBH·Filed 2021·Granted Jul 1, 2025·0 cites·20 claims
- 4142US8042599B2Method for producing a multitude of components made of, in particular, titanium aluminide, and device for carrying out this methodALD VACUUM TECHN GMBH·Filed 2006·Granted Oct 25, 2011·0 cites·6 claims
- 4242US5826322AProcess and apparatus for the production of particles from castings which have solidified in an oriented mannerALD VACUUM TECHN GMBH·Filed 1996·Granted Oct 27, 1998·9 cites·25 claims
- 4341US2016312322A1Device and method for treating metallic materialsALD VACUUM TECHN GMBH·Filed 2014·Application pending·0 cites
- 4439US5690891AProcess for the production of alloys in an inductively heated cold-walled crucibleALD VACUUM TECHN GMBH·Filed 1996·Granted Nov 25, 1997·4 cites·17 claims
- 4539US2016113073A1Re-Melting Furnace and Universal Joint, in Particular for the Electrode Rod Mounting of a Re-Melting FurnaceALD VACUUM TECHN GMBH·Filed 2014·Application pending·0 cites
- 4639US2018207719A1Electro-Slag Remelting InstallationALD VACUUM TECHN GMBH·Filed 2016·Application pending·0 cites
- 4738US10196711B2Melting method for alloysALD VACUUM TECHN GMBH·Filed 2015·Granted Feb 5, 2019·0 cites·9 claims
- 4838US6464198B1Apparatus for manufacturing workpieces or blocks from meltable materialsALD VACUUM TECHN GMBH·Filed 1998·Granted Oct 15, 2002·6 cites·21 claims
- 4937US2013012374A1Package for the storage of wasteALD VACUUM TECHN GMBH·Filed 2011·Application pending·0 cites
- 5036US2023302487A1Method for changing a workpiece carrier device, workpiece carrier device and production plant for coating substratesALD VACUUM TECHN GMBH·Filed 2021·Application pending·0 cites
Showing the top 50 of 58 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when ALD VACUUM TECHN GMBH 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 →