Jan Spanholtz — 5 Patents | Patent Leaderboard

Jan Spanholtz has been granted 5 US patents. The first was granted in 2015 and the most recent in May 2025. Jan Spanholtz ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Jan Spanholtz in Oss, NL.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
12304962	CAR NK cells	Nina Kok, Alessandra Gatti, Giuliana Vallanti, Catia Traversari	2025-05-20
11118165	Generation of NK cells and NK-cell progenitors	Harmen Dolstra	2021-09-14
10822589	Ex vivo NK cell differentiation from CD34+ hematopoietic cells	Harmen Dolstra	2020-11-03
9193953	Methods and means for stem cell proliferation and subsequent generation and expansion of progenitor cells	—	2015-11-24
9109202	Methods and means for stem cell proliferation and subsequent generation and expansion of progenitor cells, as well as production of effector cells as clinical therapeutics	—	2015-08-18

Jan Spanholtz — 5 Patents

Issued Patents All Time

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