Inventor · disambiguated record
David Petras
Also filed as: PETRAS DAVID
5 granted patents·6 pending applications·17 citations·filing 2006–2022
73Inventor score
Top patents by PatentIndex Score
11 records- 0181US8157554B2Rotary spinning electrodePETRAS DAVID·Filed 2007·Granted Apr 17, 2012·9 cites·9 claims
- 0274US9279195B2Device for production of nanofibres through electrostatic spinning of liquid matrixPETRAS DAVID·Filed 2012·Granted Mar 8, 2016·2 cites·23 claims
- 0374US8231822B2Method for spinning a liquid matrix for production of nanofibres through electrostatic spinning of liquid matrixPETRAS DAVID·Filed 2008·Granted Jul 31, 2012·5 cites·6 claims
- 0464US8418648B2Method and device for production of a layer of nanoparticles or a layer of nanofibres from solutions or melts of polymersMALY MIROSLAV·Filed 2008·Granted Apr 16, 2013·1 cites·4 claims
- 0556US11813637B1Painting support assemblyPETRAS DAVID·Filed 2022·Granted Nov 14, 2023·0 cites·13 claims
- 0649US2010272847A1Device for Production of Layer of Nanofibres through Electrostatic Spinning of Polymer Matrices and Collecting Electrode for Such DeviceMARES LADISLAV·Filed 2008·Application pending·0 cites
- 0745US2009148547A1Device for production of nanofibres through electrostatic spinning of polymer solutionsELMARCO SRO·Filed 2007·Application pending·0 cites
- 0841US2008307766A1Method and Device for Production of Nanofibres From the Polymeric Solution Through Electrostatic SpinningEL MARCO S R O·Filed 2006·Application pending·0 cites
- 0939US2008207076A1Textiles Containing at Least One Layer of Polymeric Nanofibres and Method of Production of the Layer of Polymeric Nanofibres From the Polymer Solution Through Electrostatic SpinningJIRSAK OLDRICH·Filed 2006·Application pending·0 cites
- 1037US2008284050A1Method and Device for Production of Nanofibres Through Electrostatic Spinning of Solutions or Melts of PolymersEL MARCO S R O·Filed 2006·Application pending·0 cites
- 1134US2008264258A1Filter for Removing of Physical and/or Biological ImpuritiesEL MARCO S R O·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →