Inventor
ALLEN ROBERT H
US53 patents
⚠️ This page may combine multiple inventors who share the name “ALLEN ROBERT H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ETHYL CORP
18 patentsUS4868013ASep 19, 1989
Fluidized bed process
ETHYL CORP74 citations96
US4883687ANov 28, 1989
Fluid bed process for producing polysilicon
ETHYL CORP81 citations95
US4748052AMay 31, 1988
Fluid bed reactor and process
ETHYL CORP27 citations93
US5242671ASep 7, 1993
Process for preparing polysilicon with diminished hydrogen content by using a fluidized bed with a two-step heating process
ETHYL CORP45 citations92
US4851297AJul 25, 1989
Dopant coated bead-like silicon particles
ETHYL CORP44 citations92
US4820587AApr 11, 1989
Polysilicon produced by a fluid bed process
ETHYL CORP48 citations92
US4784840ANov 15, 1988
Polysilicon fluid bed process and product
ETHYL CORP44 citations92
US5211931AMay 18, 1993
Removal of ethylene from silane using a distillation step after separation using a zeolite molecular sieve
ETHYL CORP36 citations90
US5191145AMar 2, 1993
Continuous process for preparing aluminum alkyls and linear 1-olefins from internal olefins
ETHYL CORP32 citations89
US5124465AJun 23, 1992
Aluminum alkyls and linear 1-olefins from internal olefins
ETHYL CORP20 citations81
US4789596ADec 6, 1988
Dopant coated bead-like silicon particles
ETHYL CORP20 citations81
US4871524AOct 3, 1989
Hydrogen purification process
ETHYL CORP7 citations74
US5278330AJan 11, 1994
Preparation of organoaluminum compounds and linear alcohols derived therefrom
ETHYL CORP9 citations73
US5013604AMay 7, 1991
Preparation of high purity boron
ETHYL CORP11 citations73
US4952425AAug 28, 1990
Method of preparing high purity dopant alloys
ETHYL CORP12 citations73
US5274153ADec 28, 1993
Continuous process for preparing aluminum alkyls and linear 1-olefins from internal olefins
ETHYL CORP5 citations62
US5233103AAug 3, 1993
Preparation of organoaluminum compounds and linear alcohols derived therefrom
ETHYL CORP2 citations62
US5144053ASep 1, 1992
Aluminum alkyls and linear 1-olefins from internal olefins
ETHYL CORP5 citations61
UNIVERSITY PATENTS INC
8 patentsUS4940658AJul 10, 1990
Assay for sulfhydryl amino acids and methods for detecting and distinguishing cobalamin and folic acid deficency
UNIVERSITY PATENTS INC160 citations97
US4447547AMay 8, 1984
Immunoassay for measurement of reticulocytes, and immunoreactive reagents for use therein
UNIVERSITY PATENTS INC30 citations90
US4451571AMay 29, 1984
Preparation of samples for vitamin B12 and/or folate assay and assay
UNIVERSITY PATENTS INC25 citations82
US4279886AJul 21, 1981
Test for pancreatic exocrine function
UNIVERSITY PATENTS INC25 citations82
US4188189AFeb 12, 1980
Quantitative testing for vitamin B12
UNIVERSITY PATENTS INC22 citations82
US4332785AJun 1, 1982
Immunoassay for measurement of reticulocytes, and immunoreactive reagents for use therein
UNIVERSITY PATENTS INC26 citations80
US4351822ASep 28, 1982
Quantitative testing for vitamin B12
UNIVERSITY PATENTS INC17 citations74
US4427780AJan 24, 1984
Method for assaying vitamin-containing compositions for vitamin analogues
UNIVERSITY PATENTS INC4 citations63
ALLEN ROBERT H
6 patentsUS6528496B1Mar 4, 2003
Compositions treating, preventing or reducing elevated metabolic levels
ALLEN ROBERT H53 citations95
US5345688ASep 13, 1994
Method and device for measuring squareness of ice skate blades
ALLEN ROBERT H22 citations92
US4063258ADec 13, 1977
Spotlight mounted camera for vehicles
ALLEN ROBERT H43 citations92
US8888567B2Nov 18, 2014
Skate sharpening squaring device and method of use
ALLEN ROBERT H21 citations86
US8827768B2Sep 9, 2014
Skate sharpening holder, skate blade, and method of use
ALLEN ROBERT H18 citations84
US5239785AAug 31, 1993
Method and tool for finishing of sharpened skate blades
ALLEN ROBERT H18 citations74
METABOLITE LAB INC
4 patentsUS5795873AAug 18, 1998
Method for treatment and prevention of deficiencies of vitamins B12, folic acid and B6
METABOLITE LAB INC107 citations97
US5563126AOct 8, 1996
Method for treatment and prevention of deficiencies of vitamins B12, folic acid, and B6
METABOLITE LAB INC130 citations97
US6297224B1Oct 2, 2001
Method for treatment, preventing and reduction of elevated serum metabolite levels
METABOLITE LAB INC53 citations95
US6207651B1Mar 27, 2001
Method for treatment and prevention of deficiencies of vitamins B12, folic acid, and B6
METABOLITE LAB INC57 citations95
ALBEMARLE CORP
4 patentsUS5326547AJul 5, 1994
Process for preparing polysilicon with diminished hydrogen content by using a two-step heating process
ALBEMARLE CORP27 citations92
US6096920AAug 1, 2000
Preparation of carboxylic compounds and their derivatives
ALBEMARLE CORP10 citations68
US6825390B1Nov 30, 2004
Stabilization and use of propargyl bromide
ALBEMARLE CORP3 citations61
US6777375B2Aug 17, 2004
Stabilization and use of propargyl bromide
ALBEMARLE CORP3 citations61
MOORE BUSINESS FORMS INC
4 patentsUS4193501AMar 18, 1980
Envelope assembly
MOORE BUSINESS FORMS INC7 citations74
US4166539ASep 4, 1979
Envelope assembly
MOORE BUSINESS FORMS INC12 citations71
US4010889AMar 8, 1977
Envelope assembly
MOORE BUSINESS FORMS INC15 citations68
US4212396AJul 15, 1980
Envelope assembly
MOORE BUSINESS FORMS INC2 citations60
UNIV COLORADO FOUNDATION
2 patentsAMOCO CORP
2 patentsUNIV COLORADO
1 patent(unassigned)
1 patentShowing the top 50 of 53 patents by PatentIndex Score.