G01N 2223/301

Portable apparatus

Official title: portable apparatus

G01N2223/301 (Portable apparatus) appears on 105 US grants and 140 published applications in this corpus.

Search patents in G01N
Granted patents
105
Published applications
140
Assignees
98
Inventors
305
Latest grant
1 Sep 2026

Filings by year

G01N 2223/301: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198000
198100
198200
198300
198400
198500
198620
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200100
200200
200300
200400
200500
200600
200710
200801
200914
201002
201132
201202
201317
2014215
201537
2016716
20171712
201887
201958
2020149
202198
2022310
2023118
202455
202587
2026410

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Recent patents

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By later US patents