Assignee

HELF JOSEPH N

US·2 granted patents·9 citations·filing 2007–2007

Technology mixB23K2 F04C2 Y10T1

Top patents by PatentIndex Score

2 records

0177US8921735B2Portable generator and air compressor mounting arrangementHELF JOSEPH N·Filed 2007·Granted Dec 30, 2014·6 cites·26 claims
0264US9000328B2Servicing arrangement for a portable air compressor/generatorHELF JOSEPH N·Filed 2007·Granted Apr 7, 2015·3 cites·25 claims

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