Inventor

FIELD ROBERT B

CA3 patents

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

NORVIK TRACTION INC

2 patents

US5680031AOct 21, 1997

Method and apparatus for charging batteries

NORVIK TRACTION INC81 citations93

US5993992ANov 30, 1999

Battery pack with connecting battery modules

NORVIK TRACTION INC15 citations69

FIELD ROBERT B

1 patent

US7358701B2Apr 15, 2008

Method and system for modeling energy transfer

FIELD ROBERT B37 citations81