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USPTO Patent Rankings Data through Dec 31, 2025
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Alex Chenchik — 20 Patents

CLClontech Laboratories: 13 patents #3 of 51Top 6%
CECellecta: 6 patents #4 of 13Top 35%
Redwood City, CA: #459 of 5,061 inventorsTop 10%
California: #29,208 of 386,348 inventorsTop 8%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Alex Chenchik has been granted 20 US patents while listed as an inventor at Clontech Laboratories. The first was granted in 1996 and the most recent in May 2023. Alex Chenchik ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Alex Chenchik in Redwood City, CA, US.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
11655510 Experimentally validated sets of gene specific primers for use in multiplex applications Costa Frangou, Mikhail Makhanov 2023-05-23
11274334 Multiplex preparation of barcoded gene specific DNA fragments Costa Frangou, Mikhail Makhanov, Russell Paul Darst, IV, Donato Tedesco, Lester Kobzik 2022-03-15
10975440 Experimentally validated sets of gene specific primers for use in multiplex applications Costa Frangou, Mikhail Makhanov 2021-04-13
10196634 Clonal analysis of functional genomic assays and compositions for practicing same Donato Tedesco, Mikhail Makhanov 2019-02-05
9447411 Methods and compositions for single cell expression profiling 2016-09-20
9429565 Clonal analysis of functional genomic assays and compositions for practicing same Donato Tedesco, Mikhail Makhanov 2016-08-30
7556919 Long oligonucleotide arrays Alexander Munishkin, Peter Simonenko 2009-07-07
7041445 Long oligonucleotide arrays Alexander Munishkin, Peter Simonenko 2006-05-09
6489159 Polymeric arrays and methods for their use in binding assays Paul J. Siebert, Michael Herrler 2002-12-03
6489455 Methods of assaying differential expression George G. Jokhadze, Robert Bibilashvilli 2002-12-03
6383749 Methods of labeling nucleic acids for use in array based hybridization assays Dmitry Bochkariov 2002-05-07
6352829 Methods of assaying differential expression George G. Jokhadze, Robert Bibilashvilli 2002-03-05
6287768 Polymeric arrays and methods for their use in binding assays Paul J. Siebert 2001-09-11
6087102 Polymeric arrays and methods for their use in binding assays Paul J. Siebert 2000-07-11
6077673 Mouse arrays and kits comprising the same Matvey Lukashev 2000-06-20
5994076 Methods of assaying differential expression George G. Jokhadze, Robert Bibilashvilli 1999-11-30
5962272 Methods and compositions for full-length cDNA Cloning using a template-switching oligonucleotide York Yuan Yuan Zhu, Luda Diatchenko, Paul J. Siebert 1999-10-05
5962271 Methods and compositions for generating full-length cDNA having arbitrary nucleotide sequence at the 3'-end York Yuan Yuan Zhu, Luda Diatchenko, Paul J. Siebert 1999-10-05
5759822 Method for suppressing DNA fragment amplification during PCR Luda Diatchenko, Paul J. Siebert, Sergey Lukianov, Konstantin Lukianov, Nadia Gurskaya +2 more 1998-06-02
5565340 Method for suppressing DNA fragment amplification during PCR Luda Diatchenko, Paul J. Siebert, Sergey Lukianov, Konstantin Lukianov, Nadia Gurskaya +2 more 1996-10-15