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USPTO Patent Rankings Data through Dec 31, 2025
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Rex M. Bitner — 14 Patents

PRPromega: 14 patents #35 of 281Top 15%
Cedarburg, WI: #25 of 291 inventorsTop 9%
Wisconsin: #3,196 of 40,088 inventorsTop 8%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Rex M. Bitner has been granted 14 US patents while listed as an inventor at Promega. The first was granted in 2001 and the most recent in February 2014. Rex M. Bitner ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Rex M. Bitner in Cedarburg, WI, US.

Patents per Year

Patents granted per year, 2001 to 2014Bar chart with a peak of 4 patents in 2001.peak 42001: 4 patents20012002: 1 patents20022004: 3 patents20042006: 1 patents20062011: 2 patents20112012: 1 patents20122013: 1 patents20132014: 1 patents2014

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
8658360 Nucleic acid purification with a binding matrix Michelle M. Mandreker, Paula R. Brisco 2014-02-25
8519119 Methods of purifying a nucleic acid and formulation and kit for use in performing such methods 2013-08-27
8222397 Methods of optimal purification of nucleic acids and kit for use in performing such methods 2012-07-17
8039613 Methods of purifying a nucleic acid and formulation and kit for use in performing such methods 2011-10-18
8030034 Nucleic acid purification with a binding matrix Michelle Mandrekar, Paula R. Brisco 2011-10-04
7078224 Cell concentration and lysate clearance using paramagnetic particles Craig E. Smith, Douglas H. White, Braeden Butler, Jacqui Sankbeil 2006-07-18
6806362 pH dependent ion exchange matrix and method of use in the isolation of nucleic acids Craig E. Smith, Diana L. Holmes, Daniel J. Simpson, Jehoshua Katzenhendler, Josephine Grosch 2004-10-19
6787307 Lysate clearance and nucleic acid isolation using silanized silica matrices Daniel J. Simpson, Roderick G. Flemming, Susan C. Koller 2004-09-07
6673631 Simultaneous isolation and quantitation of DNA Allan Tereba, Susan C. Koller, Craig E. Smith, Daniel Kephart, Steven J. Ekenberg 2004-01-06
6376194 Mixed-bed solid phase and its use in the isolation of nucleic acids Craig E. Smith, Diana L. Holmes, Daniel J. Simpson, Jehoshua Katzenhendler, Josephine Grosch 2002-04-23
6310199 pH dependent ion exchange matrix and method of use in the isolation of nucleic acids Craig E. Smith, Diana L. Holmes, Daniel J. Simpson, Jehoshua Katzenhendler, Josephine Grosch 2001-10-30
6284470 Kits for cell concentration and lysate clearance using paramagnetic particles Craig E. Smith, Douglas H. White, Braeden Butler, Jacqui Sankbeil 2001-09-04
6270970 Mixed-bed solid phase and its use in the isolation of nucleic acids Craig E. Smith, Diana L. Holmes, Daniel J. Simpson, Jehoshua Katzenhendler, Josephine Grosch 2001-08-07
6194562 Endotoxin reduction in nucleic acid purification Craig E. Smith, Donald A. Creswell, Douglas H. White, Braeden Butler, Scott Lesley 2001-02-27