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USPTO Patent Rankings Data through Dec 31, 2025
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Karl E. Hellstrom — 34 Patents

ONOncogen: 20 patents #1 of 50Top 2%
Bristol-Myers Squibb: 9 patents #586 of 3,969Top 15%
PIPacific Northwest Research Institute: 2 patents #5 of 12Top 45%
UWUniversity Of Washington: 1 patents #985 of 2,234Top 45%
Seattle, WA: #592 of 21,776 inventorsTop 3%
Washington: #2,149 of 76,902 inventorsTop 3%
Overall (All Time): #100,737 of 4,157,543Top 3%
34 Patents All Time
Karl E. Hellstrom has been granted 34 US patents while listed as an inventor at Oncogen. The first was granted in 1988 and the most recent in November 2017. Karl E. Hellstrom ranks #100,737 of 4,157,543 US inventors in our database (top 2.4%). Patent records list Karl E. Hellstrom in Seattle, WA, US.

Issued Patents All Time

Showing 1–25 of 34 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9822169 Compositions and methods of use for determination of HE4a Ingegerd Hellstrom, John RAYCRAFT, Christian FERMÉR, Eva RÖIJER 2017-11-21
7745159 Methods and compositions for diagnosing carcinomas Nathalie Scholler, Ingegerd Hellstrom 2010-06-29
7547681 Surface receptor antigen vaccines Nathalie Scholler, Mary L. Disis, Ingegerd Hellstrom 2009-06-16
6770445 Methods and compositions for diagnosing carcinomas Nathalie Scholler, Ingegerd Hellstrom 2004-08-03
6734172 Surface receptor antigen vaccines Nathalie Scholler, Mary L. Disis, Ingegerd Hellstrom 2004-05-11
6183734 Inhibition of tumor cell growth by administration of B7-transfected cells Lieping Chen, Ingegerd Hellstrom, Jeffrey A. Ledbetter, Peter S. Linsley 2001-02-06 $240,181,000
6020145 Methods for determining the presence of carcinoma using the antigen binding region of monoclonal antibody BR96 Ingegerd Hellstrom, Kim Folger Bruce, George J. Schreiber 2000-02-01 $241,833,000
5980896 Antibodies reactive with human carcinomas Ingegerd Hellstrom, Kim Folger Bruce, George J. Schreiber, Clay B. Siegall, Stephen McAndrew 1999-11-09 $149,017,000
5869045 Antibody conjugates reactive with human carcinomas Ingegerg Hellstrom, Kim Folger Bruce, George J. Schreiber 1999-02-09 $119,866,000
5840854 Monoclonal antibody BR110 and uses thereof Ingegerd Hellstrom, Ursula Garrigues, Stephen McAndrew, Hans Marquardt 1998-11-24 $173,280,000
5811098 Antibodies to HER4, human receptor tyrosine kinase Gregory D. Plowman, Jean-Michel Culouscou, Mohammed Shoyab, Clay B. Siegall, Ingegerd Hellstrom 1998-09-22 $166,236,000
5766588 Tumor immunotherapy using anti-idiotypic antibodies Ingegerd Hellstrom, Victor K. Lee 1998-06-16 $639,089,000
5614610 Tumor immunotherapy using anti-idiotypic antibodies Ingegerd Hellstrom, Maria S. Kahn, Donna F. Beaton 1997-03-25 $320,881,000
5597707 Tumor associated antigen recognized by the murine monoclonal antibody L6, its oligonucleotide sequence and methods for their use John Marken, Gary L. Schieven, Ingegerd Hellstrom, Alejandro A. Aruffo 1997-01-28 $141,605,000
5491088 Monoclonal antibody BR 96 and chimeric monoclonal antibodies having the variable region of MAB BR96, which bind to a variant of ley antigen on human carcimona cells Ingegerd Hellstrom, Kim Folger Bruce, George J. Schreiber 1996-02-13
5411884 Monoclonal antibody L53 which recognizes a human tumor-associated antigen Ingegerd Hellstrom, Hans Marquardt, Janet V. Johnston 1995-05-02
5354847 Chimeric antibody with specificity to human tumor antigen Alvin Y. Liu, Randy R. Robinson, Ingegred Hellstrom 1994-10-11 $53,508,000
5262177 Recombinant viruses encoding the human melanoma-associated antigen Joseph P. Brown, Charles D. Estin, Gregory D. Plowman, Timothy M. Rose, Ingegerd Hellstrom +3 more 1993-11-16 $27,465,000
5242824 Monoclonal antibody to human carcinomas Ingegerd Hellstrom 1993-09-07 $152,034,000
5185432 Monoclonal antibodies and antigen for human non-small cell lung carcinoma and other certain human carcinomas Joseph P. Brown, Ingegerd Hellstrom, Hans Marquardt 1993-02-09 $24,847,000
5171665 Monoclonal antibody to novel antigen associated with human tumors Ingegerd Hellstrom, Hans Marquardt 1992-12-15 $53,590,000
5165922 Synergistic tumor therapy with combinations of biologically active anti-tumor antibodies and chemotherapy Ingegerd Hellstrom, Gary E. Goodman 1992-11-24 $26,365,000
5141742 Vaccines against melanoma Joseph P. Brown, Charles D. Estin, Gregory D. Plowman, Timothy M. Rose, Ingegerd Hellstrom +3 more 1992-08-25 $40,068,000
5134075 Monoclonal antibody to novel antigen associated with human tumors Ingegerd Hellstrom, Hans Marquardt, Yoshitaka Yoneyama 1992-07-28
5091177 Monoclonal antibodies for treatment of human non-small cell lung carcinomas Ingegerd Hellstrom, Joseph P. Brown, Diane Horn, Peter S. Linsley 1992-02-25 $29,410,000