Assignee

HOLLINGSWORTH & VOSE AIR FILTR

GB·2 granted patents·49 citations·filing 1999–2000

Technology mixB01D2 B03C2 Y10S2 D04H1

Top patents by PatentIndex Score

2 records

0160US6623548B1Filter materials and methods for the production thereofHOLLINGSWORTH & VOSE AIR FILTR·Filed 1999·Granted Sep 23, 2003·42 cites·13 claims
0241US6811594B1Filter materials and methods for the production thereofHOLLINGSWORTH & VOSE AIR FILTR·Filed 2000·Granted Nov 2, 2004·7 cites·2 claims

Join the waitlist — get patent alerts

Get an alert when HOLLINGSWORTH & VOSE AIR FILTR files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →