Relion, Inc.

Emergent Power, Inc

Jubilant Hollisterstier LLC

Matthew M Wright

David R Lott

Scott Spink

Dinesh S Yemul

William A Fuglevand

Eric Ryan

John M Fisher

Shibli Hanna I Bayyuk

Greg A Lloyd

Lijun Bai

Derek W Constable

Shiblihanna I Bayuuk

Shalena V Wilkerson

Shannon E Brown

Runrun Duan

Donald A Bischoff

Disclosed herein are methods for the preparation of allergenic extracts. In one embodiment, the methods are carried out without having to adjust the pH of the extraction phase. The methods provide efficient recovery of allergenic extract from allergenic source material.

Process for the preparation of allergenic extracts

A proton exchange membrane fuel cell is described and which includes a proton exchange membrane having at least one gas diffusion layer which is juxtaposed relative thereto, and which is fabricated, at least in part, of a porous, electrically conductive, inorganic material which is selected from the group comprising metal diborides, metal disilicides, metal nitrides, metal carbides, and composites, laminates and solid solutions thereof.

Proton exchange membrane fuel cell

A proton exchange membrane fuel cell stack and novel proton exchange membrane fuel cell module are disclosed and wherein the proton exchange membrane fuel cell stack includes a plurality of repeating, serially electrically coupled fuel cell stack modules, and which are sealably mounted together by a compressive force of less than about 60 pounds per square inch.

Proton exchange membrane fuel cell stack and fuel cell stack module

A proton exchange membrane fuel cell and method for forming a fuel cell is disclosed and which includes, in its broadest aspect, a proton exchange membrane having opposite anode and cathode sides; and individual electrodes juxtaposed relative to each of the anode and cathode sides, and wherein at least one of the electrodes is fabricated, at least in part, of a porous, electrically conductive ceramic material. The present methodology, as disclosed, includes the steps of providing a pair of electrically conductive ceramic substrates, applying a catalyst coating to the inside facing surface thereof; and providing a polymeric proton exchange membrane, and positioning the polymeric proton membrane therebetween, and in ohmic electrical contact relative thereto to form a resulting PEM fuel cell.

Proton exchange membrane fuel cell and method of forming a fuel cell

An air cooled fuel cell module is described and which includes an ion exchange membrane having opposite anode and cathode sides; an electrode borne by each of the anode and cathode sides; and a cathode heat sink positioned in heat removing relation relative to the cathode side of the ion exchange membrane, and which, in one form of the invention, can simultaneously act as a current collector.

Air cooled fuel cell module

Growing community of inventors

Spokane, WA, United States of America

Matthew M Wright