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Inventor

Dmitry Grinfeld

Inventor
Bremen, DE

Overview

21→
Patents
2011–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 21 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Jprimary
H01JElectric discharge tubes or discharge lamps84%
G01RMeasuring electric variables4%
G06FElectric digital data processing4%
G06KGraphical data reading4%
H05KPrinted circuits4%
PatentTitleYear
10,964,520Multi-reflection mass spectrometer202110,840,073Methods and apparatus for obtaining enhanced mass spectrometric data202010,755,907Method of producing a mass spectrum202010,727,039Mass spectrometer and method for time-of-flight mass spectrometry202010,510,525Ion beam mass pre-separator201910,276,361Multi-reflection mass spectrometer201910,199,208Ion beam mass pre-separator201910,141,176Multi-reflection mass spectrometer with deceleration stage20189,679,758'Multi-reflection mass spectrometer'20179,673,033'Multi-reflection mass spectrometer'20179,620,350'Multireflection time-of-flight mass spectrometer'20179,548,195'Ion ejection from a quadrupole ion trap'20179,536,722'Ion guide'20179,324,553'Multireflection time-of-flight mass spectrometer'20169,312,114'Ion ejection from a quadrupole ion trap'20169,136,102'Multi-reflection mass spectrometer'20159,136,101'Multi-reflection mass spectrometer'20159,082,605'Multireflection time-of-flight mass spectrometer'20158,674,293'Multireflection time-of-flight mass spectrometer'20148,546,754'Ion trap'20138,017,909'Ion trap'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2016Patents assigned to THERMO FISHER SCIENT BREMEN (8)· patent assignee history
2011Based in Moscow, RU· patent location history
2013–2014Patents assigned to GRINFELD DMITRY E (2)· patent assignee history
2013–2014Patents assigned to MAKAROV ALEXANDER A (2)· patent assignee history
2013Based in Ramenskoye, RU· patent location history
2014–2021Based in Bremen, DE· patent location history
2017–2020Patents assigned to THERMO FISHER SCIENT (BREMEN) GMBH (6)· patent assignee history
2018–2021Patents assigned to THERMO FISHER SCIENT BREMEN GMBH (7)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
THERMO FISHER SCIENT BREMEN82011–2016
THERMO FISHER SCIENT BREMEN GMBH72018–2021
THERMO FISHER SCIENT (BREMEN) GMBH62017–2020
GRINFELD DMITRY Eself22013–2014
MAKAROV ALEXANDER A22013–2014
Locations
LocationPatentsSpan
Bremen, DE192014–2021
Ramenskoye, RU12013
Moscow, RU12011