Inventor

SALVADOR JOHN P

US39 patents

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

SALVADOR JOHN P

GM GLOBAL TECH OPERATIONS INC

Fuel cell operation to minimize RH cycles to improve durability

Method for fast and reliable fuel cell system start-ups

Adaptive gain scheduled control for current limitation based on voltage performance of a fuel cell system

Strategies for mitigating cell degradation during start-up and shutdown with H2/N2 storage

Control strategy to prevent humidity cycling in a fuel cell

Fuel cell system including a two-position back-pressure valve

Method for providing back-pressure for a fuel cell stack

Shutdown strategy to avoid carbon corrosion due to slow hydrogen/air intrusion rates

Anode recirculation for a parallel dual stack fuel cell system

Method for determining an average cell voltage for fuel cells

Systems and methods for controlling cabin heating in fuel cell vehicles

Adaptive anode nitrogen management control

Method for fuel cell start-up with uniform hydrogen flow

GEN MOTORS CORP

Water management system for electrochemical engine

Fuel cell having dynamically regulated backpressure

Fuel cell stack design and method of operation

Fuel cell system with recuperative heat exchanger

Fuel cell system back-pressure control with a discrete valve

Fuel cell stack design and method of operation

SALVADOR JOHN P

Online method to estimate hydrogen concentration estimation in fuel cell systems at shutdown and startup

Detection of small anode leaks in fuel cell systems

Method for maximum net power calculation for fuel cell system based on online polarization curve estimation

Stack shutdown purge method

Dynamic voltage suppression in a fuel cell system

GANAPATHY SRIRAM

Algorithm for online adaptive polarization curve estimation of a fuel cell stack

Method to perform adaptive voltage suppression of a fuel cell stack based on stack parameters

Online low performing cell (LPC) prediction and detection of fuel cell system

Algorithm for stack current controller based on polarization curve estimation of a fuel cell stack

CAI JUN

Feedback control of H2 injection during park based on gas concentration model

MASLYN ANDREW J

Systems and methods for preventing battery depletion in a vehicle

YU PAUL TAICHIANG

Method of mitigating fuel cell degradation due to startup and shutdown via hydrogen/nitrogen storage

ARTHUR DAVID A

Fuel cell operational methods for hydrogen addition after shutdown

ALP ABDULLAH B

Closed-loop method for fuel cell system start-up with low voltage source

LEBZELTER DEREK R

Method for improving FCS reliability after end cell heater failure

FOLMSBEE DANIEL T

In-situ fuel cell stack reconditioning

CLINGERMAN BRUCE J

Humidification control during shutdown of a fuel cell system

CHOWDHURY AKBAR

Method of operating a fuel cell system in standby/regenerative mode

GRESZLER THOMAS A

Shutdown strategy to avoid carbon corrosion due to slow hydrogen/air intrusion rates

HARRIS DANIEL I

Adaptive limitation of standby mode to enhance fuel cell system life