{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Schering", "item": "https://www.patentleaderboard.com/company/schering"}, {"@type": "ListItem", "position": 3, "name": "Robert A. Kastelein", "item": "https://www.patentleaderboard.com/inventor/fl:ro_ln:kastelein-2"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RK

Robert A. Kastelein — 68 Patents

SCSchering: 45 patents #28 of 2,442Top 2%
SYSynthekine: 13 patents #3 of 10Top 30%
Merck: 9 patents #1,285 of 9,382Top 15%
DTDynavax Technologies: 1 patents #27 of 52Top 55%
TSTrisalus Life Sciences: 1 patents #6 of 20Top 30%
Menlo Park, CA: #67 of 3,774 inventorsTop 2%
California: #4,714 of 386,348 inventorsTop 2%
Overall (All Time): #30,786 of 4,157,543Top 1%
68 Patents All Time
Robert A. Kastelein has been granted 68 US patents while listed as an inventor at Schering. The first was granted in 1997 and the most recent in October 2025. Robert A. Kastelein ranks #30,786 of 4,157,543 US inventors in our database (top 0.74%). Patent records list Robert A. Kastelein in Menlo Park, CA, US.

Patents per Year

Patents granted per year, 1997 to 2025Bar chart with a peak of 9 patents in 2024.peak 91997: 1 patents19971998: 1 patents2001: 2 patents20012003: 1 patents2004: 2 patents20042005: 2 patents2006: 4 patents20062007: 3 patents2008: 4 patents20082009: 6 patents2010: 8 patents20102011: 7 patents2012: 4 patents20122013: 3 patents2014: 2 patents20142018: 1 patents2020: 1 patents20202021: 1 patents2024: 9 patents20242025: 6 patents2025

Issued Patents All Time

Showing 1–25 of 68 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12448457 GP130 binding molecules and methods of use Deepti Rokkam, Patrick J. Lupardus, Sandro Vivona 2025-10-21
12297281 IL10RA binding molecules and methods of use Deepti Rokkam, Patrick J. Lupardus, Sandro Vivona 2025-05-13
12291572 IL12 receptor synthetic cytokines and methods of use Deepti Rokkam, Patrick J. Lupardus 2025-05-06
12286482 IL10RB binding molecules and encoding nucleic acids Sandro Vivona, Deepti Rokkam, Patrick J. Lupardus 2025-04-29
12234291 IL2RB binding molecules and methods of use Deepti Rokkam, Patrick J. Lupardus, Sandro Vivona 2025-02-25
12209132 Compositions and methods related to IL27 receptor binding Patrick J. Lupardus, Deepti Rokkam 2025-01-28
12157773 IL27RAlpha binding molecules and methods of use Deepti Rokkam, Patrick J. Lupardus, Sandro Vivona 2024-12-03
12139545 IL10 receptor binding molecules and methods of use Mahalakshmi Ramadass, Deepti Rokkam, Patrick J. Lupardus, Sandro Vivona 2024-11-12
12122839 IFNGR binding synthetic cytokines and methods of use Deepti Rokkam, Patrick J. Lupardus 2024-10-22
12077594 IL2RG binding molecules and methods of use Deepti Rokkam, Patrick J. Lupardus, Sandro Vivona 2024-09-03
12018085 Interferon-gamma R2 (IFNGR2) binding molecules comprising single-domain antibodies and method of use thereof to treat autoimmune and inflammatory diseases Patrick J. Lupardus, Deepti Rokkam 2024-06-25
12012457 IL23R binding molecules and methods of use Patrick J. Lupardus, Deepti Rokkam 2024-06-18
11918648 Combination of a PD-1 antagonist and CpG-C type oligonucleotide for treating cancer Ying Yu, Andrew Evan Denker, Svetlana Sadekova, Uyen Phan, David KAUFMAN +3 more 2024-03-05 $186,921,000
11873349 Compositions and methods related to IL27 receptor binding Patrick J. Lupardus, Deepti Rokkam 2024-01-16
11859001 IL12RB1-Binding molecules and methods of use Deepti Rokkam, Patrick J. Lupardus, Sandro Vivona 2024-01-02
11052065 Compositions and methods for treating cancer with a combination of programmed death receptor (PD-1) antibodies and a CXCR2 antagonist Elaine M. Pinheiro, Michael Rosenzweig, David KAUFMAN, Deborah Law 2021-07-06 $119,175,000
10751412 Combination of a PD-1 antagonist and CPG-C type oligonucleotide for treating cancer Ying Yu, Andrew Evan Denker, Svetlana Sadekova, Uyen Phan, David KAUFMAN +3 more 2020-08-25 $403,892,000
9970944 Methods of modulating cytokine activity; related reagents Jochen Schmitz, Martin Oft, J. Fernando Bazan 2018-05-15 $97,235,000
8795666 Antagonists of IL-23P19 for treatement of atopic dermatitis Madaline Chirica, Kevin W. Moore, Christi L. Parham 2014-08-05 $53,413,000
8691953 Binding compounds for IL-27 Jacqueline C. Timans, Stefan Pflanz, J. Fernando Bazan, Donna Rennick, Rene de Waal Malefyt +1 more 2014-04-08 $55,924,000
8586035 Use of IL-23 antagonists for treatment of infection Manfred Kopf, Luigina Romani, Alissa A. Chackerian 2013-11-19 $50,784,000
8524230 Use of IL-23 and IL-17 antagonists to treat autoimmune ocular inflammatory disease Daniel J. Cua, Van To Tsai, Rachel Caspi, Phyllis Silver 2013-09-03 $73,082,000
8372402 Mammalian receptor proteins DCRS5; methods of treatment Madaline Chirica, Kevin W. Moore, Christi L. Parham 2013-02-12 $75,021,000
8187596 Method of treating asthma or allergy by administering an IL-33 receptor antibody Alissa A. Chackerian 2012-05-29
8178095 Method of treating skin inflammation Terrill K. McClanahan, Erin Murphy, Jason R. Chan 2012-05-15