Inventor

FOLKERS RALPH W

US2 patents

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

SCHWEITZER ENGINEERING LAB INC

1 patent

US7582986B2Sep 1, 2009

Compensated inverse-time undervoltage load shedding systems

SCHWEITZER ENGINEERING LAB INC42 citations91

BATTELLE ENERGY ALLIANCE LLC

1 patent

US7453674B2Nov 18, 2008

Method for protecting an electric generator

BATTELLE ENERGY ALLIANCE LLC18 citations77