Inventor · disambiguated record
David Czekai
Also filed as: CZEKAI DAVID · CZEKAI DAVID A · CZEKAI DAVID ALAN
32 granted patents·13 pending applications·4,273 citations·filing 1990–2024
98Inventor score
Files withEASTMAN KODAK CO15MARINUS PHARMACEUTICALS INC14ELAN PHARMA INT LTD9ALKERMES PHARMA IRELAND LTD2CZEKAI DAVID A1
Top patents by PatentIndex Score
45 records- 0199US5679138AInk jet inks containing nanoparticles of organic pigmentsEASTMAN KODAK CO·Filed 1995·Granted Oct 21, 1997·266 cites·15 claims
- 0299US5145684ASurface modified drug nanoparticlesSTERLING DRUG INC·Filed 1991·Granted Sep 8, 1992·2.1k cites·20 claims
- 0398US6976647B2System and method for milling materialsELAN PHARMA INT LTD·Filed 2003·Granted Dec 20, 2005·113 cites·56 claims
- 0498US6431478B1Small-scale mill and method thereofELAN PHARMA INT LTD·Filed 2000·Granted Aug 13, 2002·153 cites·36 claims
- 0598US5500331AComminution with small particle milling mediaEASTMAN KODAK CO·Filed 1994·Granted Mar 19, 1996·109 cites·11 claims
- 0697US5862999AMethod of grinding pharmaceutical substancesNANO SYS LLC·Filed 1995·Granted Jan 26, 1999·428 cites·26 claims
- 0797US5718388AContinuous method of grinding pharmaceutical substancesEASTMAN KODAK CO·Filed 1994·Granted Feb 17, 1998·401 cites·12 claims
- 0896US10391105B2Methods of treating certain depressive disorders and delirium tremensMARINUS PHARMACEUTICALS INC·Filed 2017·Granted Aug 27, 2019·13 cites·14 claims
- 0996US6742734B2System and method for milling materialsELAN PHARMA INT LTD·Filed 2002·Granted Jun 1, 2004·84 cites·18 claims
- 1096US6582285B2Apparatus for sanitary wet millingELAN PHARMAINTERNAT LTD·Filed 2001·Granted Jun 24, 2003·101 cites·19 claims
- 1195US11000531B2Methods of treating certain depressive disorders and delirium tremensMARINUS PHARMACEUTICALS INC·Filed 2020·Granted May 11, 2021·4 cites·23 claims
- 1295US5478705AMilling a compound useful in imaging elements using polymeric milling mediaEASTMAN KODAK CO·Filed 1994·Granted Dec 26, 1995·89 cites·13 claims
- 1393US5723255ANanoparticulate thermal solventsEASTMAN KODAK CO·Filed 1995·Granted Mar 3, 1998·22 cites·19 claims
- 1493US5609998AProcess for dispersing concentrated aqueous slurriesEASTMAN KODAK CO·Filed 1995·Granted Mar 11, 1997·20 cites·16 claims
- 1592US11110100B2Ganaxolone for use in treatment of status epilepticusMARINUS PHARMACEUTICALS INC·Filed 2021·Granted Sep 7, 2021·3 cites·21 claims
- 1692US10639317B2Methods of treating certain depressive disorders and delirium tremensMARINUS PHARMACEUTICALS INC·Filed 2018·Granted May 5, 2020·5 cites·20 claims
- 1790US10780099B2Injectable neurosteroid formulations containing nanoparticlesMARINUS PHARMACEUTICALS INC·Filed 2016·Granted Sep 22, 2020·3 cites·22 claims
- 1889US6745962B2Small-scale mill and method thereofELAN PHARMA INT LTD·Filed 2001·Granted Jun 8, 2004·70 cites·75 claims
- 1987US12246026B2Ganaxolone for use in treatment of status epilepticusMARINUS PHARMACEUTICALS INC·Filed 2021·Granted Mar 11, 2025·1 cites·26 claims
- 2087US7713551B2Gel stabilized nanoparticulate active agent compositionsELAN PHARMA INT LTD·Filed 2003·Granted May 11, 2010·27 cites·44 claims
- 2184US5338345AWater-based water repellent coating compositionsEASTMAN KODAK CO·Filed 1994·Granted Aug 16, 1994·49 cites·17 claims
- 2282US6991191B2Method of using a small scale millELAN PHARMA INT LTD·Filed 2004·Granted Jan 31, 2006·40 cites·60 claims
- 2380US2023405021A1Ganaxolone for use in treatment of status epilepticusMARINUS PHARMACEUTICALS INC·Filed 2023·Application pending·0 cites
- 2478US11679117B2Ganaxolone for use in treatment of status epilepticusMARINUS PHARMACEUTICALS INC·Filed 2022·Granted Jun 20, 2023·0 cites·28 claims
- 2578US7575184B2System and method for milling materialsELAN PHARMA INT LTD·Filed 2007·Granted Aug 18, 2009·5 cites·45 claims
- 2677US5662279AProcess for milling and media separationEASTMAN KODAK CO·Filed 1995·Granted Sep 2, 1997·57 cites·20 claims
- 2776US2023181600A1Injectable neurosteroid formulations containing nanoparticlesMARINUS PHARMACEUTICALS INC·Filed 2023·Application pending·0 cites
- 2875US5994041AProcess for buffering concentrated aqueous slurriesEASTMAN KODAK CO·Filed 1998·Granted Nov 30, 1999·7 cites·8 claims
- 2975US5605785AAnnealing processes for nanocrystallization of amorphous dispersionsEASTMAN KODAK CO·Filed 1995·Granted Feb 25, 1997·47 cites·26 claims
- 3075US2009155331A1Injectable nanoparticulate olanzapine formulationsELAN PHARMA INT LTD·Filed 2008·Application pending·0 cites
- 3175US2025032510A1Amorphous solid dispersion ganaxolone formulationMARINUS PHARMACEUTICALS INC·Filed 2024·Application pending·0 cites
- 3273US2023390305A1Amorphous solid dispersion ganaxolone formulationMARINUS PHARMACEUTICALS INC·Filed 2023·Application pending·0 cites
- 3372US5513803AContinuous media recirculation milling processEASTMAN KODAK CO·Filed 1994·Granted May 7, 1996·34 cites·14 claims
- 3470US5750321AProcess for buffering concentrated aqueous slurriesEASTMAN KODAK CO·Filed 1997·Granted May 12, 1998·5 cites·15 claims
- 3568US2013309310A1Injectable Nanoparticulate Olanzapine FormulationsALKERMES PHARMA IRELAND LTD·Filed 2013·Application pending·0 cites
- 3666US5298386AIn-line solvent incorporation for amorphous particle dispersionsEASTMAN KODAK CO·Filed 1992·Granted Mar 29, 1994·6 cites·11 claims
- 3765US2021128583A1Injectable neurosteroid formulations containing nanoparticlesMARINUS PHARMACEUTICALS INC·Filed 2020·Application pending·0 cites
- 3861US2015238505A1Injectable nanoparticulate olanzapine formulationsALKERMES PHARMA IRELAND LTD·Filed 2015·Application pending·0 cites
- 3957US2012315336A1Injectable nanoparticulate olanzapine formulationsRUDDY STEPHEN B·Filed 2012·Application pending·0 cites
- 4056US5110717AStability improvement of amorphous particle dispersionsEASTMAN KODAK CO·Filed 1990·Granted May 5, 1992·20 cites·16 claims
- 4148US2018296487A1Sustained release injectable neurosteroid formulationsMARINUS PHARMACEUTICALS INC·Filed 2018·Application pending·0 cites
- 4248US2004195413A1Compositions and method for milling materialsELAN PHARMA INT LTD·Filed 2004·Application pending·0 cites
- 4347US2019321375A1Method of administering a neurosteroid to effect electroencephalographic (eeg) burst suppressionMARINUS PHARMACEUTICALS INC·Filed 2017·Application pending·0 cites
- 4443US5411715AApparatus for preparing aqueous amorphous particle dispersions of high-melting microcrystalline solidsEASTMAN KODAK CO·Filed 1993·Granted May 2, 1995·11 cites·10 claims
- 4543US2015343453A1Fluid energy media mill system and methodCZEKAI DAVID A·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when David Czekai files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →