Inventor

ZANELLA STEFANO

IT11 patents

⚠️ This page may combine multiple inventors who share the name “ZANELLA STEFANO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IRCA SPA

5 patents

US10724547B2Jul 28, 2020

SIT LA PRECISA SPA

4 patents

US6745725B2Jun 8, 2004

Safety water-heater valve adjustment

SIT LA PRECISA SPA15 citations80

US7007923B2Mar 7, 2006

Valve unit for controlling the delivery of a fuel gas

SIT LA PRECISA SPA12 citations79

US7044023B2May 16, 2006

Knob with different gear ratios

SIT LA PRECISA SPA15 citations77

USD584382SJan 6, 2009

Air-gas mixer for a valve unit

SIT LA PRECISA SPA1 citations46

PDF SOLUTIONS INC

1 patent

US7487474B2Feb 3, 2009

Designing an integrated circuit to improve yield using a variant design element

PDF SOLUTIONS INC182 citations95

ZANELLA STEFANO

1 patent

US8579627B2Nov 12, 2013

Method and a device for controlling the feed of a combustible gas to a burner apparatus

ZANELLA STEFANO1 citations44

ZANELLA STEFANO

IRCA SPA

Centrifugal pump cover

Electric heater for tank

Flexible resistor

Cover for centrifugal pump

Steam generator, in particular for ovens

SIT LA PRECISA SPA

Safety water-heater valve adjustment

Valve unit for controlling the delivery of a fuel gas

Knob with different gear ratios

Air-gas mixer for a valve unit

PDF SOLUTIONS INC

Designing an integrated circuit to improve yield using a variant design element

ZANELLA STEFANO

Method and a device for controlling the feed of a combustible gas to a burner apparatus