Irwin Kotovsky has been granted 30 US patents while listed as an inventor at Unknown . The first was granted in 2001 and the most recent in May 2020. Irwin Kotovsky ranks #121,623 of 4,157,543 US inventors in our database (top 2.9%). Patent records list Irwin Kotovsky in Pittsburgh, PA, US.
Patents per Year Patents granted per year, 2001 to 2020 Bar chart with a peak of 5 patents in 2006. peak 5 2001: 2 patents 2001 2003: 3 patents 2004: 3 patents 2004 2005: 2 patents 2006: 5 patents 2006 2007: 3 patents 2009: 1 patents 2009 2010: 1 patents 2012: 2 patents 2012 2013: 1 patents 2014: 1 patents 2014 2018: 4 patents 2019: 1 patents 2019 2020: 1 patents 2020
Issued Patents All Time
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Showing 1–25 of 30 patents
Patent # Title Co-Inventors Date
10655834
Lighting apparatus with screens and method
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2020-05-19
10520171
Lighting apparatus and method
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2019-12-31
D819857
Lighting apparatus
—
2018-06-05
D818632
Lighting apparatus
—
2018-05-22
D818624
Lighting apparatus
—
2018-05-22
D818623
Lighting apparatus
—
2018-05-22
8740407
Method and apparatus for lighting involving reflectors
Serge Cornelissen , Robert Cornelissen
2014-06-03
8511860
Method and apparatus for lighting with reflection
Serge Cornelissen , Robert Cornelissen
2013-08-20
8231242
Method and apparatus for lighting involving reflectors
Serge Cornelissen , Robert Cornelissen
2012-07-31
8210720
Method and apparatus for lighting with reflection
Serge Cornelissen , Robert Cornelissen
2012-07-03
7832907
Method and apparatus for lighting involving reflectors
Serge Cornelissen , Robert Cornelissen
2010-11-16
7478921
Method and apparatus for lighting
Serge Cornelissen , Robert Cornelissen
2009-01-20
7300176
Method and apparatus for lighting with reflection
Serge Cornelissen , Robert Cornelissen
2007-11-27
7207698
Method and apparatus for lighting involving reflectors
Serge Cornelissen , Robert Cornelissen
2007-04-24
D537553
Lighting apparatus
Serge Cornelissen , Robert Cornelissen
2007-02-27
D530038
Lighting apparatus
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2006-10-10
D520666
Lighting apparatus
Serge Cornelissen , Robert Cornelissen
2006-05-09
7036953
Method and apparatus for lighting with a one-piece panel having a plurality of holes
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2006-05-02
6997574
Method and apparatus for lighting with a one-piece panel having a plurality of holes
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2006-02-14
6997267
Method and apparatus for a lighting and/or mechanical system
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2006-02-14
6969182
Plated lighting method and apparatus
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2005-11-29
6896391
Method and apparatus for lighting with a cassette
Serge Cornelissen , Robert Cornelissen
2005-05-24
6820999
Motorized lamp
Serge Cornelissen , Robert Cornelissen
2004-11-23
6745785
Cane
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2004-06-08
6692139
Plated lighting method and apparatus
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2004-02-17