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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JW

John Welsh — 9 Patents

STStratagene: 3 patents #16 of 47Top 35%
SCSidney Kimmel Cancer Center: 1 patents #7 of 24Top 30%
SCStratagene California: 1 patents #25 of 49Top 55%
CUColumbia University: 1 patents #1,151 of 2,492Top 50%
New York, NY: #2,210 of 20,192 inventorsTop 15%
New York: #16,392 of 115,490 inventorsTop 15%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
John Welsh has been granted 9 US patents while listed as an inventor at Stratagene. The first was granted in 1989 and the most recent in August 2006. John Welsh ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list John Welsh in New York, NY, US.

Patents per Year

Patents granted per year, 1989 to 2006Bar chart with a peak of 1 patents in 1989.peak 11989: 1 patents19891995: 1 patents19951996: 1 patents19961999: 1 patents19992001: 1 patents20012002: 1 patents20022003: 1 patents20032004: 1 patents20042006: 1 patents2006

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7090978 Identification of neoplasms by detection of genetic insertions and deletions Manuel Perucho, Miguel A. Peinado, Yurij Ionov, Sergei Malkhosyan, Michael McClelland 2006-08-15 $1,380,000
6696277 Arbitrarily primed polymerase chain reaction method for fingerprinting genomes Michael McClelland, Joseph A. Sorge 2004-02-24
6566053 Identification of neoplasms by detection of genetic insertions and deletions Manuel Perucho, Miguel A. Peinado, Yurij Ionov, Sergei Malkhosyan, Michael McClelland 2003-05-20
6495319 Reduced complexity nucleic acid targets and methods of using same Michael McClelland, Thomas Trenkle 2002-12-17
6207810 TRT1 polynucleotides, host cells and assays Michael McClelland 2001-03-27
5861245 Arbitrarily primed polymerase chain reaction method for fingerprinting genomes Michael McClelland, Joseph A. Sorge 1999-01-19
5487985 Arbitrarily primed polymerase chain reaction method for fingerprinting genomes Michael McClelland, Joseph A. Sorge 1996-01-30
5437975 Consensus sequence primed polymerase chain reaction method for fingerprinting genomes Michael McClelland 1995-08-01
4868311 Biotinylated psoralens Wilma A. Saffran, Richard L. Edelson, Francis P. Gasparro, Charles R. Cantor 1989-09-19