David Itzhak has been granted 11 US patents while listed as an inventor at Bromine Compounds . The first was granted in 1990 and the most recent in February 2018. David Itzhak ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list David Itzhak in Nes Ziona, IL.
Patents per Year Patents granted per year, 1990 to 2018 Bar chart with a peak of 2 patents in 2002. peak 2 1990: 1 patents 1990 1991: 1 patents 1991 2001: 1 patents 2001 2002: 2 patents 2002 2004: 1 patents 2004 2011: 1 patents 2011 2012: 1 patents 2012 2013: 2 patents 2013 2018: 1 patents 2018
Issued Patents All Time
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Showing 1–11 of 11 patents
Patent # Title Co-Inventors Date
9905874 Additives for hydrogen/bromine cells Ben-Zion Magnes , Eli Lancry , Mira Bergstein-Freiberg , Yasmin Herscovitz-Levy , Vered Atiya-Zuckerman 2018-02-27
8603391 Apparatus and method for air treatment and sanitization Michael Dov Teicher 2013-12-10
8398917 Method and apparatus for treating biologically contaminated air Ron Itzhak 2013-03-19
8119573 Corrosion inhibitors Serge Gutman , Sharon Krumbein , Mira Bergstein Freiberg 2012-02-21
8007689 Liquid composition suitable for use as a corrosion inhibitor and a method for its preparation Sharon Krumbein Rubin , Arieh Kampf , Vered Atiya Zuckerman , Mira Bergstein Freiberg 2011-08-30
6733654 Water treatment method and apparatus — 2004-05-11
6399835 Process for electrophilic aromatic substitution Ariel Ewenson , Miriam Freiberg Bergstein , Asher Shushan , Bertha Croitoru , David Beneish +1 more 2002-06-04
6365881 Heating systems based on alternating-current electrodes — 2002-04-02
6284144 Water treatment — 2001-09-04
4997583 Method for protecting carbon steel from corrosion in heavy brines — 1991-03-05
4943480 Method and medium for the coating of metals with tin — 1990-07-24