Korvenranta; Sakari

Patent Applications and Registrations

Patent applications and USPTO patent grants for Korvenranta; Sakari.The latest application filed is for "elevator car, elevator and method".

Company Profile

1.21.17

Korvenranta; Sakari - Helsinki FI
Korvenranta; Sakari - Hyvinkaa FI

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method for roping an elevator Grant 11,358,835 - Korvenranta June 14, 2	2022-06-14
Elevator Car, Elevator And Method App 20210354955 - Haapaniemi; Markku ; et al.	2021-11-18
Method For Roping An Elevator App 20210130131 - KORVENRANTA; Sakari	2021-05-06
Elevator counterweight Grant 10,654,688 - Mikkonen , et al.	2020-05-19
Drive machine for an elevator and an elevator Grant 10,252,888 - Metsanen , et al.	2019-04-09
Method for handling and modernizing ropes in an elevator and arrangement for dismantling ropes of an elevator Grant 10,029,889 - Alasentie , et al. July 24, 2	2018-07-24
Metal rope and lubricant Grant 9,909,255 - Aulanko , et al. March 6, 2	2018-03-06
Method and system for detecting a stall condition in an elevator Grant 9,868,615 - Helvila , et al. January 16, 2	2018-01-16
Elevator Counterweight App 20170217733 - Mikkonen; Janne ; et al.	2017-08-03
Traction sheave elevator with drive member slippage control Grant 9,604,821 - Korvenranta , et al. March 28, 2	2017-03-28
Method For Handling And Modernizing Ropes In An Elevator And Arrangement For Dismantling Ropes Of An Elevator App 20160318738 - Alasentie; Pentti ; et al.	2016-11-03
Metal rope, elevator provided with metal rope, and use of lubricant for lubricating the metal rope Grant 9,457,991 - Aulanko , et al. October 4, 2	2016-10-04
Drive Machine For An Elevator And An Elevator App 20160075536 - METSANEN; Aki ; et al.	2016-03-17
Traction sheave elevator Grant 9,212,029 - Aulanko , et al. December 15, 2	2015-12-15
Stall Condition Detection App 20150114761 - HELVILA; Jari ; et al.	2015-04-30
Supplemental elevator safety system Grant 8,869,945 - Harkonen , et al. October 28, 2	2014-10-28
Traction Sheave Elevator App 20140246275 - KORVENRANTA; Sakari ; et al.	2014-09-04
Metal Rope, Elevator Provided With Metal Rope, And Use Of Lubricant For Lubricating The Metal Rope App 20140182261 - AULANKO; Esko ; et al.	2014-07-03
Metal rope, elevator provided with metal rope, and use of lubricant for lubricating the metal rope Grant 8,678,139 - Aulanko , et al. March 25, 2	2014-03-25
Arrangement for compensating the rope forces of a traction sheave elevator Grant 8,567,568 - Korvenranta October 29, 2	2013-10-29
Method For Manufacturing Or Modernizing A Traction Sheave Elevator, And Traction Sheave Elevator App 20120318615 - AULANKO; Esko ; et al.	2012-12-20
Metal Rope, Elevator Provided With Metal Rope, And Use Of Lubricant For Lubricating The Metal Rope App 20120312637 - AULANKO; Esko ; et al.	2012-12-13
Metal Rope, Elevator Provided With Metal Rope, And Use Of Lubricant For Lubricating The Metal Rope App 20120061188 - Aulanko; Esko ; et al.	2012-03-15
Arrangement for compensating the rope forces of a traction sheave elevator App 20100089706 - Korvenranta; Sakari	2010-04-15
Energy storage system for elevators Grant 7,681,694 - Aulanko , et al. March 23, 2	2010-03-23
Elevator System App 20090178889 - HARKONEN; Ari ; et al.	2009-07-16
Elevator System App 20080283341 - AULANKO; Esko ; et al.	2008-11-20

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.