Assignee
PIAB AB
SE·19 granted patents·6 pending applications·337 citations·filing 1974–2025
Top patents by PatentIndex Score
25 records- 0193US6394760B1Vacuum ejector pumpPIAB AB·Filed 1999·Granted May 28, 2002·85 cites·5 claims
- 0290US4395202AMulti-ejectorPIAB AB·Filed 1981·Granted Jul 26, 1983·52 cites·5 claims
- 0389US3959864AMethod for producing an ejector devicePIAB AB·Filed 1974·Granted Jun 1, 1976·46 cites·7 claims
- 0488US6612633B1Double bellows vacuum operated lifting apparatusPIAB AB·Filed 2000·Granted Sep 2, 2003·29 cites·9 claims
- 0583US2026098530A1Ejector-type vacuum pump assembly having stabilised membrane flow valve, and a method of controlling a vacuum level in a vacuum chamber of an ejector-type vacuum pump of the assemblyPIAB AB·Filed 2025·Application pending·0 cites
- 0683US2026098529A1Ejector-type vacuum pump assembly having stabilised membrane flow valve, and a flow control unit having stabilised membrane flow valve for use with an ejector-type vacuum pump of such assembly, and a method of con-trolling a vacuum level in a vacuum chamber of an ejector-type vacuum pump of the assemblyPIAB AB·Filed 2025·Application pending·0 cites
- 0780US7452191B2Vacuum pump and method for generating sub-pressurePIAB AB·Filed 2003·Granted Nov 18, 2008·23 cites·8 claims
- 0875USD453103SSocket element of flexible profilePIAB AB·Filed 2000·Granted Jan 29, 2002·21 cites·1 claims
- 0973US5205717AEjector array and a method of achieving itPIAB AB·Filed 1992·Granted Apr 27, 1993·31 cites·3 claims
- 1070US10858201B2Vacuum conveyor systemPIAB AB·Filed 2019·Granted Dec 8, 2020·6 cites·6 claims
- 1169US6561769B1Filter and muffler for a vacuum pumpPIAB AB·Filed 2000·Granted May 13, 2003·14 cites·4 claims
- 1264US11325267B2Controlling a vacuum system comprising a vacuum generator arrangementPIAB AB·Filed 2019·Granted May 10, 2022·2 cites·14 claims
- 1360US6464262B1Mechanical interface connection for vacuum ejectors, and a modular assembly for supplying negative pressure to an industrial process by means of at least one vacuum ejector driven by compressed airPIAB AB·Filed 2000·Granted Oct 15, 2002·9 cites·4 claims
- 1450US2025360633A1Suction cup comprising a lip having in a rim portion a polymeric material of reduced hardnessPIAB AB·Filed 2025·Application pending·0 cites
- 1544US10456930B2Vacuum ejector devicePIAB AB·Filed 2017·Granted Oct 29, 2019·0 cites·11 claims
- 1644US10457499B2Handling device with suction cup for foodstuffPIAB AB·Filed 2015·Granted Oct 29, 2019·0 cites·16 claims
- 1744US4425084AEjector devicePIAB AB·Filed 1981·Granted Jan 10, 1984·8 cites·8 claims
- 1841US11577408B2Compressible suction cup having additional vacuum compartment, as well as lip, and bellows thereforPIAB AB·Filed 2020·Granted Feb 14, 2023·0 cites·11 claims
- 1940US4021164APump having reciprocating pumping meansPIAB AB·Filed 1975·Granted May 3, 1977·11 cites·6 claims
- 2040US2025116565A1Vacuum gripper, method of detecting leakage into the gripper and automated gripper and use thereofPIAB AB·Filed 2022·Application pending·0 cites
- 2140US2025135660A1Suction gripper head, elementary module and associated framePIAB AB·Filed 2022·Application pending·0 cites
- 2235US11613027B2Compressible sectioning suction cup lip and suction cup comprising the lipPIAB AB·Filed 2020·Granted Mar 28, 2023·0 cites·15 claims
- 2326US10960556B2Vacuum powered toolPIAB AB·Filed 2019·Granted Mar 30, 2021·0 cites·11 claims
- 2426US2019263601A1Conveyor systemPIAB AB·Filed 2019·Application pending·0 cites
- 2525US10422735B2Filter monitoring in pneumatic transport systemsPIAB AB·Filed 2018·Granted Sep 24, 2019·0 cites·11 claims
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