David Michael Penketh

TL Trw Lucas Varity Electric Steering Limited: 3 patents #8 of 30Top 30%

LL Lucas Industries Public Limited: 1 patents #218 of 571Top 40%

📍 Stafford, GB: #42 of 251 inventorsTop 20%

Overall (All Time): #1,264,120 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
6680546	Electrical circuits	—	2004-01-20
6474438	Power steering	—	2002-11-05
6107716	Power-assisted steering assemblies	—	2000-08-22
5606137	Optical torque sensor	—	1997-02-25