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G01N 2201/1288

Calibration medium periodically inserted in one cell

G01N2201/1288 (Calibration medium periodically inserted in one cell) appears on 11 US grants and 8 published applications in this corpus.

Search patents in G01N

Granted patents: 11
Published applications: 8
Assignees: 6
Inventors: 21
Latest grant: 22 Jul 2025

Filings by year

G01N 2201/1288: granted patents and published applications per publication year
Year	Granted patents	Published applications
1992	1	0
1993	0	0
1994	2	0
1995	0	0
1996	2	0
1997	0	0
1998	0	0
1999	0	0
2000	0	0
2001	0	0
2002	0	0
2003	0	0
2004	0	0
2005	0	0
2006	0	0
2007	0	0
2008	0	0
2009	0	0
2010	0	0
2011	0	0
2012	0	1
2013	0	0
2014	0	0
2015	0	0
2016	0	0
2017	0	0
2018	0	0
2019	0	0
2020	0	2
2021	1	1
2022	2	1
2023	1	0
2024	0	2
2025	2	1

By publication year. Applications have been published since 2001.

Recent patents

Optical transmission sample holder and analysis, particularly for hemoglobin22 Jul 2025US 12,366,520 B2Essenlix Corporation
Optical transmission sample holder and analysis, particularly for hemoglobin10 Jun 2025US 12,326,396 B2Essenlix Corporation
Optical transmission sample holder and analysis, particularly for hemoglobin19 Dec 2023US 11,846,582 B2Essenlix Corporation
Chemical testing device with a sample chamber having a piston therein with a chamber sealing element thereon25 Oct 2022US 11,480,523 B2Adey Holdings (2008) Limited
Optical transmission sample holder and analysis, particularly for hemoglobin16 Aug 2022US 11,415,504 B2Essenlix Corporation

Most cited

By later US patents