LexDanaLexDanabeta
Inventor

Amir Hossain Parham

Inventor
Frankfurt am Main, DE

Overview

133→
Patents
2007–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 133 as inventor

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

H10Kprimary
H10KOrganic electric solid-state devices16%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
C09KMaterials for miscellaneous applications, not provided for elsewhere14%
H01LSemiconductor devices13%
C07DHeterocyclic compounds12%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments6%
H05BElectric heating6%
C07CAcyclic or carbocyclic compounds4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%
PatentTitleYear
11,121,323Materials for electronic devices202111,121,327Spiro-condensed lactam compounds for organic electroluminescent devices202111,098,019Materials for organic electroluminescent devices202111,056,656Organoboron complexes and their use in organic electroluminescent devices202110,991,892Materials for organic electroluminescent devices202110,985,330Materials for electronic devices202110,964,894Carbazole derivatives202110,961,230Materials for organic electroluminescent devices202110,957,864Materials for organic light-emitting devices202110,957,859Heterocyclic compounds for use in electronic devices202110,944,058Compounds and organic electronic devices202110,944,056Materials for organic electroluminescent devices202110,934,292Hexamethylindanes202110,923,665Materials for organic electroluminescent devices202110,903,430Materials for electronic devices202110,777,750Heterocyclic spiro compounds202010,749,117Materials for electronic devices202010,734,587Formulations of luminescent compounds202010,723,722Materials for organic electroluminescent devices202010,683,453Organic compounds with soluble groups202010,651,389Materials for electronic devices202010,644,246Materials for organic electroluminescent devices202010,636,979Heterocyclic compounds with dibenzazapine structures202010,622,567Materials for organic electroluminescent devices202010,622,565Materials for organic light emitting devices202010,600,970Carbazoles with two dibenzofuran or dibenzothiophene substituents202010,577,342Materials for organic electroluminescent devices202010,544,360Materials for organic electroluminescent devices202010,529,930Materials for electronic devices202010,497,877Compounds and organic electronic devices201910,418,564Materials for organic electroluminescent devices201910,407,394Triarylamine-substituted benzo[H]quinoline-derivatives as materials for electronic devices201910,407,384Synthetic building blocks for the production of materials for organic electroluminescence devices201910,377,766Heterocyclic compounds with benzo(c)coumarin-structures201910,381,576Electronic device having an amine containing layer processed from solution201910,374,167Compound with novel six-membered ring structure for use in organic electronic devices201910,374,170Substituted oxepines201910,351,557Compounds for electronic devices201910,355,223Materials for electronic devices201910,249,828Organic electroluminescent device201910,249,831Electronic device containing cyclic lactams201910,227,528Materials for organic electroluminescent devices201910,193,094Organic light-emitting device having delayed fluorescence201910,193,079Materials for electronic devices201910,177,312Compounds for electronic devices201910,141,518Compounds for electronic devices201810,065,959Electronic device201810,069,079Organic electroluminescent device with thermally activated delayed fluorescence material201810,032,992Compounds for organic electroluminescent devices201810,008,673Compounds for electronic devices201810,000,694Materials for organic electroluminescent devices20189,985,220Materials for electronic devices20189,947,874Materials for organic electroluminescent devices20189,923,152'Organic ionic functional materials'20189,893,297'Materials for electronic devices'20189,882,142'Compounds and organic electronic devices'20189,876,181Materials for organic electroluminescent devices20189,871,213'Organic electroluminescent device'20189,831,441Electronic device20179,818,948'Carbazole derivatives for organic electroluminescence devices'20179,812,648'Spirobifluorene compounds for organic electroluminescent devices'20179,780,311'Compounds for electronic devices'20179,773,979'Materials for electronic devices'20179,768,391'Derivatives of 2-diarylaminofluorene and organic electronic compounds containing them'20179,741,942'Materials for organic electroluminescent devices'20179,735,371'Compounds for electronic devices'20179,718,764'Synthetic building blocks for the production of materials for organic electroluminescence devices'20179,708,262'Compounds for electronic devices'20179,620,722'Materials for organic electroluminescent devices'20179,608,208'Compounds for electronic devices'20179,595,681'Compounds and organic electroluminescent devices'20179,537,105'Materials for organic electroluminescent devices'20179,499,459'Materials for organic electroluminescent devices'20169,496,502'Organic ionic compounds, compositions and electronic devices'20169,475,792'Materials for organic electroluminescence devices'20169,469,667'Metal complexes'20169,461,249'Compounds for organic electronic devices'20169,422,287'Bridged triarylamines and -phosphines as materials for electronic devices'20169,403,849'Organic electroluminescent device and boric acid and borinic acid derivatives used therein'20169,356,243'Materials for organic electroluminescent devices'20169,334,260'Materials for electronic devices'20169,337,430'Organic electroluminescent device'20169,324,954'Materials for organic electroluminescent devices'20169,312,495'Materials for organic electroluminescent devices'20169,217,006'Materials for organic electroluminescent devices'20159,206,351'Materials for organic electroluminescent devices'20159,199,972'Materials for organic electroluminescent devices'20159,139,582'Organic electroluminescent devices'20159,133,119'Compounds for electronic devices'20159,126,970'Materials for organic electroluminescent devices'20159,118,022'Organic electroluminescent device'20159,090,590'Organic compounds for electroluminescent devices'20159,040,172'Materials for organic electroluminescent devices'20159,034,485'Compounds for electronic devices'20159,012,599'Nitrogen-containing condensed heterocyclic compounds for OLEDs'20159,006,503'Organic electroluminescence devices containing substituted benzo[C]phenanthrenes'20159,000,166'Metal complexes'20158,999,521'Materials for organic electroluminescent devices'20158,951,647'Organic electroluminescence device'20158,932,731'Compounds for organic electronic devices'20158,901,298'Materials for organic electroluminescence devices'20148,865,321'Organic electroluminescent devices'20148,859,111'Materials for organic electroluminescent devices'20148,852,756'Materials for organic electroluminescent devices'20148,835,626'Materials for organic electroluminescent devices'20148,795,847'Materials for organic electroluminescent devices'20148,785,636'Substituted indoloacridines for organic electroluminescent devices'20148,779,176'Metal complexes'20148,766,001'Compounds for electronic devices'20148,759,554'Materials for electronic devices'20148,748,010'Materials for organic electroluminescent devices'20148,710,284'Materials for organic electroluminescent devices containing substituted 10-benzo[c]phenanthrenes'20148,679,647'Organic electroluminescent device comprising triazine derivatives'20148,679,644'Electroluminescent polymers containing planar arylamine units, the preparation and use thereof'20148,674,141'Organic electroluminescent device and boric acid and borinic acid derivatives used therein'20148,597,798'Materials for organic electroluminescent devices'20138,487,300'Organic electroluminescent devices comprising azomethine-metal complexes'20138,343,637'Carbazole derivatives for organic electroluminescent devices'20138,323,804'Partially conjugated polymers, their representation and their use'20128,304,542'Metal complexes and their use as the emitting constituent in electronic components, in particular in electroluminescent display devices'20128,304,095'Organic electroluminescent devices'20128,124,249'Materials for organic electroluminescent devices'20128,053,547'Conjugated polymers and blends containing carbazole, representation and use thereof'20117,923,521'Process for preparing ortho-metallated metal compounds'20117,834,136'Conjugated polymers and blends containing carbazole, representation and use thereof'20107,772,323'Conjugated copolymers, representation and use thereof'20107,767,777'Metal complexes'20107,767,785'Conjugated polymers, their preparation and use thereof'20107,638,594'Conjugated polymers containing spirobifluorene units and the use thereof'20097,589,224'Method for producing iridium(III) keto ketonates'20097,323,533'Conjugated polymers containing spirobifluorene units and the use thereof'20087,288,617'Conjugated polymers containing spirobifluorene units and fluorene units, and the use thereof'20077,223,484'2,1,3-benzothiadiazoles for use as electronic active components'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2021Patents assigned to MERCK PATENT GMBH (132)· patent assignee history
2007–2021Based in Frankfurt am Main, DE· patent location history
2012–2019Patents assigned to PARHAM AMIR HOSSAIN (48)· patent assignee history
2012–2019Patents assigned to STOESSEL PHILIPP (26)· patent assignee history
2013–2019Patents assigned to BUESING ARNE (25)· patent assignee history
2014–2019Patents assigned to PFLUMM CHRISTOF (28)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MERCK PATENT GMBH1322007–2021
PARHAM AMIR HOSSAINself482012–2019
PFLUMM CHRISTOF282014–2019
STOESSEL PHILIPP262012–2019
BUESING ARNE252013–2019
Locations
LocationPatentsSpan
Frankfurt am Main, DE1332007–2021