Inventor

HARTWELL RAE

CA5 patents

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

DAIMLER AG

2 patents

US11984631B2May 14, 2024

Enclosed fuel cell stack row

DAIMLER AG0 citations55

US9876249B2Jan 23, 2018

Fuel cell stacks with increased natural frequency

DAIMLER AG0 citations48

MASCO CORP

1 patent

US5316355AMay 31, 1994

Integral door knob assembly with spring return

MASCO CORP26 citations89

CELLCENTRIC GMBH & CO KG

1 patent

US12249746B2Mar 11, 2025

Enclosed fuel cell stack row

CELLCENTRIC GMBH & CO KG1 citations56

BALLARD POWER SYSTEMS

1 patent

US6862801B2Mar 8, 2005

Systems, apparatus and methods for isolating, compressing and/or retaining the structure of a fuel cell stack

BALLARD POWER SYSTEMS5 citations51