Inventor

MCWILLIAM RICHARD DONALD

CA3 patents

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

MAHLE INT GMBH

2 patents

US7631726B2Dec 15, 2009

Silencer for air induction system and high flow articulated coupling

MAHLE INT GMBH43 citations85

US7370622B2May 13, 2008

Active induction system tuning with multiple valves

MAHLE INT GMBH4 citations57

SIEMENS VDO AUTOMOTIVE INC

1 patent

US6959093B2Oct 25, 2005

Low frequency active noise control

SIEMENS VDO AUTOMOTIVE INC1 citations46