David Kleinfeld — 5 Patents at Clarapath

David Kleinfeld has been granted 5 US patents while listed as an inventor at Clarapath. The first was granted in 2022 and the most recent in September 2025. David Kleinfeld ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list David Kleinfeld in New York, NY, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
12405194	Facing and quality control in microtomy	Partha P. Mitra, Charles R. Cantor, Baris Yagci, Cong Zhang, Steven W. Smith	2025-09-02
12158404	Facing and quality control in microtomy	Partha P. Mitra, Charles R. Cantor, Baris Yagci, Cong Zhang	2024-12-03
11821826	Facing and quality control in microtomy	Partha P. Mitra, Charles R. Cantor, Baris Yagci, Cong Zhang, Steven W. Smith	2023-11-21
11609162	Facing and quality control in microtomy	Partha P. Mitra, Charles R. Cantor, Baris Yagci, Cong Zhang	2023-03-21
11467071	Facing and quality control in microtomy	Partha P. Mitra, Charles R. Cantor, Baris Yagci, Cong Zhang, Steven W. Smith	2022-10-11

David Kleinfeld — 5 Patents

Issued Patents All Time

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