Ralf Hilfrich — 5 Patents at Unknown

Ralf Hilfrich has been granted 5 US patents while listed as an inventor at Unknown. The first was granted in 2017 and the most recent in November 2022. Ralf Hilfrich ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Ralf Hilfrich in Bad Berka, DE.

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Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
11506667	Serologic test for therapy control of HPV16 positive carcinoma	—	2022-11-22
10852303	Serologic test for therapy control of HPV16 positive carcinoma	—	2020-12-01
10605809	Rapid test for the qualitative and/or quantitative analysis of antibodies against human papilloma viruses (HPV) present in body fluid, and device for carrying out the rapid test	—	2020-03-31
10006914	Rapid test for the qualitative and/or quantitative analysis of antibodies against human papilloma viruses (HPV) present in body fluid, and device for carrying out the rapid test	—	2018-06-26
9568480	Rapid test for the qualitative and/or quantitative analysis of antibodies against Human Papilloma Viruses (HPV) present in body fluid, and device for carrying out the rapid test	—	2017-02-14

Ralf Hilfrich — 5 Patents

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