Inventor

BAKER RICHARD W

US139 patents

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

BAKER RICHARD W

MEMBRANE TECH & RES INC

Natural gas separation using nitrogen-selective membranes

Carbon dioxide removal process

Nitrogen removal from natural gas using two types of membranes

Hydrogen production by process including membrane gas separation

Nitrogen gas separation using organic-vapor-resistant membranes

Membrane-based conditioning for adsorption system feed gases

Separation of organic mixtures using gas separation or pervaporation and dephlegmation

Protective clothing material

Gas separation using organic-vapor-resistant membranes in conjunction with organic-vapor-selective membranes

Hydrogen gas separation using organic-vapor-resistant membranes

Two-step process for nitrogen removal from natural gas

Refinery process including membrane separation

Membrane-augmented polypropylene manufacturing

Steam cracker gas separation process

Membrane hybrid process for treating low-organic-concentration gas streams

Gas separation membrane module and process

Methane/nitrogen separation process

Sour gas treatment process including membrane and non-membrane treatment steps

Sour gas treatment process

Process for removing condensable components from gas streams

Gas-separation process

Two-stage membrane process and apparatus

Process for removing condensable components from gas streams

Life support system for personnel shelter

Refrigeration process with purge and recovery of refrigerant

Membrane fractionation process

Process for recovering organic vapors from air

Ethanol recovery process

Separation process using pervaporation and dephlegmation

Natural gas separation using nitrogen-selective membranes of modest selectivity

Sour gas treatment process including dehydration of the gas stream

Treatment of evaporator condensates by pervaporation

Membrane process for treatment of fluorinated hydrocarbon-laden gas streams

PHARMETRIX CORP

Periodontal disease treatment system

Controlled release drug delivery system for the periodontal pocket

Prolonged activity nicotine patch

Novel transdermal nicotine patch

Liquid reservoir transdermal patch for the administration of ketorolac

ALZA CORP

Bioerodible system for delivering drug manufactured from poly(carboxylic acid)

Device for delivery of useful agent

PHARMACIA AB

Method and therapeutic system for smoking cessation

Method and therapeutic system for smoking cessation

BURROUGHS WELLCOME CO

Delivery system

Pharmaceutical delivery system

WIJMANS JOHANNES G

Power generation process with partial recycle of carbon dioxide

Power generation process with partial recycle of carbon dioxide

MEDTRONIC INC

Pacemaker programmer with telemetric functions

PHARMACIA & UPJOHN AB

Method and therapeutic system for smoking cessation

MEMBRANE TECHNOLOGY & RES INC

Gas separation process using membranes with permeate sweep to remove CO2 from combustion gases

SENTECH MEDICAL CORP

Self-calibrating single-use sensing device for clinical chemistry and method of use