John Christopher Freitag — 10 Patents at Phoseon Technology

John Christopher Freitag has been granted 10 US patents while listed as an inventor at Phoseon Technology. The first was granted in 2019 and the most recent in October 2024. John Christopher Freitag ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list John Christopher Freitag in Lake Oswego, OR, US.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #	Title	Co-Inventors	Date
12130227	Systems and methods for bio-inactivation	Theresa Thompson, Garth Eliason, Jay Pasquantonio	2024-10-29
12111212	Systems and methods for an absorbance detector with optical reference	Lowell Brunson, Theresa Thompson	2024-10-08
11828682	Integrated illumination-detection flow cell for liquid chromatography	Garth Eliason, Patrick Kain, Doug Childers, Jay Pasquantonio	2023-11-28
11747266	Systems and methods for bio-inactivation	Theresa Thompson, Garth Eliason, Jay Pasquantonio	2023-09-05
11513006	Systems and methods for an absorbance detector with optical reference	Lowell Brunson, Theresa Thompson	2022-11-29
11486865	Systems for a modular multi-wavelength absorbance detector	Shiou-jyh Ja, Brad Scardino, Randy James	2022-11-01
11169126	Integrated illumination-detection flow cell for liquid chromatography	Garth Eliason, Patrick Kain, Doug Childers, Jay Pasquantonio	2021-11-09
10962511	Systems for a modular multi-wavelength absorbance detector	Shiou-jyh Ja, Brad Scardino, Randy James	2021-03-30
10876893	Systems and methods for an absorbance detector with optical reference	Lowell Brunson, Theresa Thompson	2020-12-29
10274369	Systems and methods for an absorbance detector with optical reference	Lowell Brunson, Theresa Thompson	2019-04-30

John Christopher Freitag — 10 Patents

Issued Patents All Time

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