Virtanen; Sami

Patent Applications and Registrations

Patent applications and USPTO patent grants for Virtanen; Sami.The latest application filed is for "system for preventing gas bubbles in oil flow to enter a high-voltage device and a method for preventing gas bubbles to enter a high-voltage device".

Company Profile

3.40.40

Virtanen; Sami - Kotka FI
Virtanen; Sami - Helsinki FI
Virtanen; Sami - Espoo FI
Virtanen; Sami - Kauniainen 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
Volute casing for a pump Grant D947,248 - Gasman , et al. March 29, 2	2022-03-29
Volute casing for a pump Grant D947,250 - Gasman , et al. March 29, 2	2022-03-29
Volute casing for a pump Grant D947,249 - Gasman , et al. March 29, 2	2022-03-29
Volute casing for a pump Grant D939,584 - Gasman , et al. December 28, 2	2021-12-28
Portion of volute casing for a pump Grant D926,820 - Gasman , et al. August 3, 2	2021-08-03
Analyzing fault gas concentration in liquid Grant 11,054,406 - Virtanen July 6, 2	2021-07-06
Portion of volute casing for a pump Grant D921,050 - Gasman , et al. June 1, 2	2021-06-01
System For Preventing Gas Bubbles In Oil Flow To Enter A High-voltage Device And A Method For Preventing Gas Bubbles To Enter A High-voltage Device App 20210121797 - VIRTANEN; Sami	2021-04-29
Vibration Detection Instrument Assembly And Method Of Assembling A Vibration Detection Instrument Assembly App 20210063237 - PAIVINEN; Timo ; et al.	2021-03-04
Analyzing fault gas concentration in liquid App 20200333317 - Virtanen; Sami	2020-10-22
Method and apparatus for providing a colloborative reply over an ad-hoc mesh network Grant 10,552,867 - Leppanen , et al. Fe	2020-02-04
Method and system for extracting gas or gas mixtures from a liquid for performing dissolved gas or gas mixture analysis Grant 10,429,371 - Virtanen , et al. October 1, 2	2019-10-01
Method And Apparatus For Providing A Colloborative Reply Over An Ad-hoc Mesh Network App 20180300760 - LEPPANEN; Kari ; et al.	2018-10-18
Impeller for a centrifugal pump Grant 10,094,222 - Koivikko , et al. October 9, 2	2018-10-09
Volute casing for a pump Grant D829,770 - Gasman , et al. October 2, 2	2018-10-02
Intake channel arrangement for a volute casing of a centrifugal pump, a flange member, a volute casing for a centrifugal pump and a centrifugal pump Grant 10,082,154 - Koivikko , et al. September 25, 2	2018-09-25
Method and apparatus for locating communities over an ad-hoc mesh network Grant 10,057,753 - Leppanen , et al. August 21, 2	2018-08-21
Method and apparatus for providing a collaborative reply over an ad-hoc mesh network Grant 10,019,733 - Leppanen , et al. July 10, 2	2018-07-10
A Method Of Pumping A Liquid Medium, A Centrifugal Pump And An Impeller Therefor App 20170218970 - AHLROTH; Jussi ; et al.	2017-08-03
Method And System For Extracting Gas Or Gas Mixtures From A Liquid For Performing Dissolved Gas Or Gas Mixture Analysis App 20170212093 - Virtanen; Sami ; et al.	2017-07-27
Low-field NMR device for measuring the water content of solids and slurries Grant 9,383,420 - Virtanen , et al. July 5, 2	2016-07-05
Method And Apparatus For Locating Communities Over An Ad-hoc Mesh Network App 20160142901 - Leppanen; Kari ; et al.	2016-05-19
Intake Channel Arrangement For A Volute Casing Of A Centrifugal Pump, A Flange Member, A Volute Casing For A Centrifugal Pump And A Centrifugal Pump App 20160131153 - Koivikko; Matti ; et al.	2016-05-12
Data-related task support in wireless communication systems Grant 9,307,551 - Kasslin , et al. April 5, 2	2016-04-05
Method and apparatus for locating communities over an ad-hoc mesh network Grant 9,277,477 - Leppanen , et al. March 1, 2	2016-03-01
Method And Apparatus For Providing A Collaborative Reply Over An Ad-hoc Mesh Network App 20160027054 - LEPPANEN; Kari ; et al.	2016-01-28
Method and apparatus for providing a collaborative reply over an ad-hoc mesh network Grant 9,185,521 - Leppanen , et al. November 10, 2	2015-11-10
Impeller For A Centrifugal Pump, A Centrifugal Pump And A Use Thereof App 20150308446 - KOIVIKKO; Matti ; et al.	2015-10-29
Beaconing mode for wireless communication Grant 9,148,840 - Kasslin , et al. September 29, 2	2015-09-29
Method and apparatus for engaging in a service or activity using an ad-hoc mesh network Grant 9,055,105 - Leppanen , et al. June 9, 2	2015-06-09
Method, apparatus, and computer program product for contention access in wireless communication Grant 8,988,992 - Turunen , et al. March 24, 2	2015-03-24
Method And Apparatus For Providing A Collaborative Reply Over An Ad-hoc Mesh Network App 20140349684 - LEPPANEN; Kari ; et al.	2014-11-27
Method and apparatus for locating communities over an ad-hoc mesh network Grant 8,856,252 - Leppanen , et al. October 7, 2	2014-10-07
Data-related Task Support In Wireless Communication Systems App 20140293856 - Kasslin; Mika ; et al.	2014-10-02
Network discovery in wireless communication systems Grant 8,842,605 - Kasslin , et al. September 23, 2	2014-09-23
Method And Apparatus For Locating Communities Over An Ad-hoc Mesh Network App 20140269514 - LEPPANEN; Kari ; et al.	2014-09-18
Method and apparatus for varying adaptively pulse interval in NMR-based water content measurement Grant 8,823,377 - Viitanen , et al. September 2, 2	2014-09-02
Method And Apparatus For Facilitating Remote Search Of A Community App 20140229503 - Li; Zexian ; et al.	2014-08-14
Method, Apparatus, And Computer Program Product For Contention Access In Wireless Communication App 20140192724 - TURUNEN; Markku ; et al.	2014-07-10
Data-related task support in wireless communication systems Grant 8,774,021 - Kasslin , et al. July 8, 2	2014-07-08
Electromagnet for low field NMR measurements and method for manufacturing thereof Grant 8,773,229 - Virtanen , et al. July 8, 2	2014-07-08
Beaconing Mode For Wireless Communication App 20140161107 - KASSLIN; Mika ; et al.	2014-06-12
Impeller For A Centrifugal Pump App 20140079558 - KOIVIKKO; Matti ; et al.	2014-03-20
Method, Apparatus, And Computer Program Product For The Exchanging Of Information Between Wireless Devices For Joining App 20140065964 - Turunen; Markku ; et al.	2014-03-06
Method And Apparatus For Topology Map Determination App 20130295954 - Hamalainen; Ari ; et al.	2013-11-07
Power management in wireless communication systems Grant 8,498,230 - Kasslin , et al. July 30, 2	2013-07-30
Electromagnet For Low Field Nmr Measurements And Method For Manufacturing Thereof App 20130154777 - Virtanen; Sami ; et al.	2013-06-20
Low-field Nmr Device For Measuring The Water Content Of Solids And Slurries App 20130154644 - Virtanen; Sami ; et al.	2013-06-20
Method And Apparatus For Varying Adaptively Pulse Interval In Nmr-based Water Content Measurement App 20130147482 - Viitanen; Veli-Pekka ; et al.	2013-06-13
Method And Apparatus For Locating Communities Over An Ad-hoc Mesh Network App 20120314660 - LEPPANEN; Kari ; et al.	2012-12-13
Method And Apparatus For Providing A Collaborative Reply Over An Ad-hoc Mesh Network App 20120243408 - Leppanen; Kari ; et al.	2012-09-27
Method and apparatus for locating communities over an ad-hoc mesh network Grant 8,255,469 - Leppanen , et al. August 28, 2	2012-08-28
Method and apparatus for providing a collaborative reply over an ad-hoc mesh network Grant 8,194,541 - Leppanen , et al. June 5, 2	2012-06-05
Method And Apparatus For Selecting Devices To Form A Community App 20120134282 - Tirronen; Mikko ; et al.	2012-05-31
Data-related Task Support In Wireless Communication Systems App 20110141966 - KASSLIN; Mika ; et al.	2011-06-16
Network Discovery In Wireless Communication Systems App 20110141965 - KASSLIN; Mika ; et al.	2011-06-16
Synchronization Via Additional Beacon Transmission App 20110142028 - KASSLIN; Mika ; et al.	2011-06-16
Networking In Wireless Communication Systems App 20110142029 - KASSLIN; Mika ; et al.	2011-06-16
Method And Apparatus For Locating Communities Over An Ad-hoc Mesh Network App 20100306320 - Leppanen; Kari J. ; et al.	2010-12-02
Method And Apparatus For Providing Awareness Information Over An Ad-hoc Mesh Network App 20100302947 - Leppanen; Kari ; et al.	2010-12-02
Method And Apparatus For Engaging In A Service Or Activity Using An Ad-hoc Mesh Network App 20100304759 - Leppanen; Kari J. ; et al.	2010-12-02
Method And Apparatus For Providing A Collaborative Reply Over An Ad-hoc Mesh Network App 20100302945 - Leppanen; Kari J. ; et al.	2010-12-02
Beaconing Mode For Wireless Communication App 20100226309 - KASSLIN; Mika ; et al.	2010-09-09
Power Management In Wireless Communication Systems App 20100226297 - KASSLIN; Mika ; et al.	2010-09-09
Method of setting encryption for a connection in a radio system Grant 6,741,704 - Virtanen May 25, 2	2004-05-25
Connection identification in transmission system of wireless telecommunication network over ATM protocol stack Grant 6,349,099 - Larikka , et al. February 19, 2	2002-02-19
Method and apparatus for packet data call re-establishment in a telecommunications system Grant 6,249,681 - Virtanen June 19, 2	2001-06-19

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