B01F 31/28

The vibrations being caused by piezoelectric elements

Official title: {the vibrations being caused by piezoelectric elements}

B01F31/28 (The vibrations being caused by piezoelectric elements) appears on 15 US grants and 25 published applications in this corpus.

Search patents in B01F
Granted patents
15
Published applications
25
Assignees
11
Inventors
32
Latest grant
19 May 2026

Filings by year

B01F 31/28: granted patents and published applications per publication year
YearGranted patentsPublished applications
200401
200501
200600
200701
200800
200901
201001
201110
201210
201310
201401
201501
201600
201702
201830
201900
202018
202113
202221
202300
202432
202511
202611

By publication year. 2026 runs to 8 Oct.

Recent patents

Most cited

By later US patents