P

Inventor

BROWN ROBERT C

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

UNIV IOWA STATE RES FOUND INC

18 patents
US5711771AJan 27, 1998

Latent heat-ballasted gasifier

UNIV IOWA STATE RES FOUND INC33 citations93
US5596146AJan 21, 1997

Photoacoustic measurement of unburned carbon in fly-ash

UNIV IOWA STATE RES FOUND INC21 citations93
US5516345AMay 14, 1996

Latent heat-ballasted gasifier method

UNIV IOWA STATE RES FOUND INC29 citations93
US9523003B2Dec 20, 2016

Asphalt materials containing bio-oil and methods for production thereof

UNIV IOWA STATE RES FOUND INC5 citations83
US10457882B2Oct 29, 2019

Methods of producing solid fuel using low ash, low sulfur coal replacement from fast pyrolysis of biomass

UNIV IOWA STATE RES FOUND INC11 citations77
US10851037B2Dec 1, 2020

Fast pyrolysis of biomass in an autothermally operating reactor

UNIV IOWA STATE RES FOUND INC8 citations75
US5069551ADec 3, 1991

Method and apparatus of measuring unburned carbon in fly ash

UNIV IOWA STATE RES FOUND INC16 citations74
US4865122ASep 12, 1989

Aggregatively fluidized liquid heat exchanger

UNIV IOWA STATE RES FOUND INC9 citations74
US4785768ANov 22, 1988

Means and method for controlling load turndown in a fluidized bed combustor

UNIV IOWA STATE RES FOUND INC13 citations72
US9611439B1Apr 4, 2017

Bio-oil fractionation and condensation

UNIV IOWA STATE RES FOUND INC3 citations69
US5540079AJul 30, 1996

Microwave excited photoacoustic effect carbon monitor

UNIV IOWA STATE RES FOUND INC10 citations66
US7309384B2Dec 18, 2007

Method and apparatus for filtering gas with a moving granular filter bed

UNIV IOWA STATE RES FOUND INC8 citations63
US4901675AFeb 20, 1990

Means and method for controlling load turndown in a fluidized bed combustor

UNIV IOWA STATE RES FOUND INC4 citations61
US4762090AAug 9, 1988

Means and method for controlling load turndown in a fluidized bed combuster

UNIV IOWA STATE RES FOUND INC3 citations61
US12139442B2Nov 12, 2024

Biochar product, its use in fertilizers, and methods of making the biochar

UNIV IOWA STATE RES FOUND INC0 citations56
US11702374B2Jul 18, 2023

Biochar product, its use in fertilizers, and methods of making the biochar

UNIV IOWA STATE RES FOUND INC0 citations56
US10577544B2Mar 3, 2020

Low temperature, low pressure upgrading and stabilization of bio-oil or bio-oil fractions

UNIV IOWA STATE RES FOUND INC1 citations55
US9546276B2Jan 17, 2017

Bio-oil formulation as an asphalt substitute

UNIV IOWA STATE RES FOUND INC0 citations48

SYNTHETIC GENOMICS INC

6 patents

BROWN ROBERT C

4 patents

MINNESOTA MINING & MFG

2 patents

WILLIAMS RONALD CHRISTOPHER

2 patents

VERENIUM CORP

2 patents

COLT IND OPERATING CORP

2 patents

PICATAGGIO STEPHEN

2 patents

UNION CARBIDE CHEM PLASTIC

1 patent

HUBBELL INC

1 patent

BENTON MICHAEL EDWARD

1 patent

BRITISH GAS CORP

1 patent

INTEL CORP

1 patent

UNIV IOWA STATE RES FOUND

1 patent

EASTMAN KODAK CO

1 patent

US ARMY

1 patent

PDL PACKAGING LTD

1 patent

CATERPILLAR

1 patent

HICKLE LESLIE

1 patent

DAUGAARD DAREN E

1 patent

Showing the top 50 of 52 patents by PatentIndex Score.