Brian Frank has been granted 8 US patents while listed as an inventor at Stepan . The first was granted in 1997 and the most recent in June 2021. Brian Frank ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Brian Frank in Arlington Heights, IL, US.
Patents per Year Patents granted per year, 1997 to 2021 Bar chart with a peak of 2 patents in 1997. peak 2 1997: 2 patents 1997 2000: 1 patents 2000 2002: 1 patents 2002 2014: 1 patents 2014 2017: 1 patents 2017 2020: 1 patents 2020 2021: 1 patents 2021
Issued Patents All Time
Profile Widget
Showing 1–8 of 8 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
11038764 Establishing communication between nodes on a connection network Alexander Chiocchi , Thomas M. Lee , Scott K. Winkleblack 2021-06-15
$163,655,000
10830360 Seal of a vacuum valve and production method therefor Marco SANDECK , Michael Moder , Jürgen Bestebner 2020-11-10
9834508 Method for separating isocyanate monomers Christoph Kellenberger 2017-12-05
8815790 Foaming light duty liquid detergent compositions, methods of making and uses thereof Ronald A. Masters 2014-08-26
$3,841,000
6384004 Antimicrobial cleaning composition containing a cationic surfactant Elizabeth McCandlish 2002-05-07
$77,764,000
6140289 Antimicrobial cleaning composition containing a cationic surfactant Elizabeth McCandlish 2000-10-31
$123,491,000
5637758 Liquid detergent compositions comprising salts of alpha sulfonated fatty acid methyl esters, and anionic surfactants Branko Sajic , Irma Ryklin , Y. Kameshwer Rao 1997-06-10
$1,243,000
5616781 Liquid detergent compositions comprising salts of alpha sulfonated fatty acid esters and anionic surfactants Branko Sajic , Irma Ryklin 1997-04-01
$504,000
