Assignee

SINGER & HERSCH INDUSTRIAL DEV

2 granted patents·75 citations·filing 1977–1989

Technology mixC10M2C10N2E21D1Y10S1

Top patents by PatentIndex Score

2 records

Join the waitlist — get patent alerts

Get an alert when SINGER & HERSCH INDUSTRIAL DEV 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 →