Assignee
PROTECHNA SA
CH·48 granted patents·7 pending applications·663 citations·filing 1993–2025
Top patents by PatentIndex Score
55 records- 0193US5316174APallet containerPROTECHNA SA·Filed 1993·Granted May 31, 1994·85 cites·2 claims
- 0292US10875696B2Transporting and storage container for liquidsPROTECHNA SA·Filed 2016·Granted Dec 29, 2020·8 cites·12 claims
- 0388US7735667B2Sleeve nut of plastic materialPROTECHNA SA·Filed 2005·Granted Jun 15, 2010·19 cites·1 claims
- 0484US7874443B2Plastic tank for liquidsPROTECHNA SA·Filed 2005·Granted Jan 25, 2011·13 cites·2 claims
- 0584US5678688APallet containerPROTECHNA SA·Filed 1996·Granted Oct 21, 1997·69 cites·4 claims
- 0682US7762393B2Transport and storage container for liquidsPROTECHNA SA·Filed 2009·Granted Jul 27, 2010·10 cites·8 claims
- 0782US7036662B2Transport and storage container for liquidsPROTECHNA SA·Filed 2004·Granted May 2, 2006·32 cites·10 claims
- 0880US6379034B1Device for emptying transport and storage containers for liquidsPROTECHNA SA·Filed 2000·Granted Apr 30, 2002·29 cites·11 claims
- 0979US7913850B2Transport and storage container for liquidsPROTECHNA SA·Filed 2009·Granted Mar 29, 2011·7 cites·8 claims
- 1079US6390331B2Transport and storage container for liquidsPROTECHNA SA·Filed 2000·Granted May 21, 2002·25 cites·12 claims
- 1175US6156969ATransport and storage container for liquidsPROTECHNA SA·Filed 1999·Granted Dec 5, 2000·45 cites·7 claims
- 1274US9422092B2Inner container made of plastic as well as transport and storage container for liquids having such an inner containerPROTECHNA SA·Filed 2014·Granted Aug 23, 2016·3 cites·27 claims
- 1373US10773871B2Inner container made of plastic and transport and storage container for liquids comprising such an inner containerPROTECHNA SA·Filed 2014·Granted Sep 15, 2020·2 cites·24 claims
- 1473US6769367B2Pallet with a base plate and legs of metalPROTECHNA SA·Filed 2002·Granted Aug 3, 2004·15 cites·1 claims
- 1571US11220388B2Transport and storage container for liquidsPROTECHNA SA·Filed 2019·Granted Jan 11, 2022·2 cites·5 claims
- 1671US7210594B2Transport and storage container for liquidsPROTECHNA SA·Filed 2004·Granted May 1, 2007·16 cites·5 claims
- 1771US7107912B2Pallet-type support frame for transport and storage containers for liquidsPROTECHNA SA·Filed 2004·Granted Sep 19, 2006·15 cites·9 claims
- 1871US6454113B1Transport and storage container for liquids and method for manufacturing the inner container of the transport and storage containerPROTECHNA SA·Filed 2000·Granted Sep 24, 2002·16 cites·6 claims
- 1970US10618715B2Pallet-like understructure for transport and storage containers for liquidsPROTECHNA SA·Filed 2016·Granted Apr 14, 2020·2 cites·14 claims
- 2070US9004310B2Transporting and storing container for liquidsPROTECHNA SA·Filed 2012·Granted Apr 14, 2015·2 cites·10 claims
- 2170US5680955APallet containerPROTECHNA SA·Filed 1996·Granted Oct 28, 1997·42 cites·22 claims
- 2268US7559431B2Transport and storage container for liquids and method for manufacturing an inner plastic container of the transport and storage containerPROTECHNA SA·Filed 2003·Granted Jul 14, 2009·7 cites·5 claims
- 2368US2026008603A1Transport and storage container for liquidsPROTECHNA SA·Filed 2025·Application pending·0 cites
- 2466US7151657B2Transport and storage container for liquidsPROTECHNA SA·Filed 2003·Granted Dec 19, 2006·6 cites·6 claims
- 2565US5971185ATransport and storage container for liquidsPROTECHNA SA·Filed 1998·Granted Oct 26, 1999·34 cites·17 claims
- 2664US7017499B2Reinforcement plate for the bottom of a pallet-like support base supported on corner and center feet and on a base frame, especially for pallet containersPROTECHNA SA·Filed 2003·Granted Mar 28, 2006·9 cites·2 claims
- 2764US6832693B2Transport and storage container for liquidsPROTECHNA SA·Filed 2001·Granted Dec 21, 2004·8 cites·5 claims
- 2863US7490621B2Method for producing a tapping valve formed as a plastic injection-molded part for plastic or metal shipping and storage tanks for liquidsPROTECHNA SA·Filed 2005·Granted Feb 17, 2009·3 cites·4 claims
- 2962US6050437ATransport and storage container for liquidsPROTECHNA SA·Filed 1998·Granted Apr 18, 2000·30 cites·6 claims
- 3059US7165694B2Transport and storage container for liquidsPROTECHNA SA·Filed 2003·Granted Jan 23, 2007·5 cites·7 claims
- 3159US5979685ATransport and storage container for liquidsPROTECHNA SA·Filed 1998·Granted Nov 9, 1999·28 cites·7 claims
- 3259US5787623ALettering plate for pallet containersPROTECHNA SA·Filed 1996·Granted Aug 4, 1998·22 cites·3 claims
- 3357US7163189B2Tapping valve of plastics material for transport and storage containers for liquidsPROTECHNA SA·Filed 2003·Granted Jan 16, 2007·6 cites·1 claims
- 3454US7712639B2Plastic outlet valve for transport and storage containers for liquidsPROTECHNA SA·Filed 2004·Granted May 11, 2010·8 cites·4 claims
- 3554US2005092639A1Pallet-like support base for transport and storage containers for liquidsPROTECHNA SA·Filed 2004·Application pending·0 cites
- 3652US12384603B2Sealing cap for a container closure and container closure comprising such a sealing capPROTECHNA SA·Filed 2021·Granted Aug 12, 2025·0 cites·5 claims
- 3752US12202647B2Bung plug sealPROTECHNA SA·Filed 2021·Granted Jan 21, 2025·0 cites·11 claims
- 3852US10787294B2Bung plug having an integrated pressure compensation meansPROTECHNA SA·Filed 2016·Granted Sep 29, 2020·1 cites·6 claims
- 3952US5908129APlastic vent valve for containersPROTECHNA SA·Filed 1998·Granted Jun 1, 1999·22 cites·11 claims
- 4051US12338061B2Transport and storage container for liquidsPROTECHNA SA·Filed 2021·Granted Jun 24, 2025·0 cites·4 claims
- 4151US2021269233A1Inner container made of plastic and transport and storage container for liquids having an inner container made of plasticPROTECHNA SA·Filed 2021·Application pending·0 cites
- 4251US2020300382A1Discharge tap for liquid containersPROTECHNA SA·Filed 2020·Application pending·0 cites
- 4350US9527719B2Tapping fitting for a transport and storage container for liquids and transport and storage container with such tapping fittingPROTECHNA SA·Filed 2015·Granted Dec 27, 2016·0 cites·17 claims
- 4450US2007199937A1Transport and storage container of synthetic materialPROTECHNA SA·Filed 2006·Application pending·0 cites
- 4547US2021016932A1Securing device for a removal fittingPROTECHNA SA·Filed 2019·Application pending·0 cites
- 4645US10982791B2Discharge tap for liquid containersPROTECHNA SA·Filed 2016·Granted Apr 20, 2021·0 cites·8 claims
- 4742US10669087B2Pallet-like understructure for transport and storage containers for liquidsPROTECHNA SA·Filed 2016·Granted Jun 2, 2020·0 cites·15 claims
- 4840US12157264B2Plastic container for fluids and method for producing a plastic containerPROTECHNA SA·Filed 2020·Granted Dec 3, 2024·0 cites·2 claims
- 4940US5655679APallet container for the transport and the storage of liquidsPROTECHNA SA·Filed 1995·Granted Aug 12, 1997·12 cites·1 claims
- 5038US12180060B2Valve shaft locking mechanismPROTECHNA SA·Filed 2020·Granted Dec 31, 2024·0 cites·8 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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