Inventor

Robert E. Johnson

Inventor
Hoboken, NJ, US

Overview

51→
Patents
1977–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 51 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Dprimary
C07DHeterocyclic compounds12%
C04BLime, magnesia8%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons8%
Y10TTechnical subjects covered by former us classification8%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
C07CAcyclic or carbocyclic compounds4%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
B08BCleaning in general2%
B67DDispensing, delivering or transferring liquids, not otherwise provided for2%
PatentTitleYear
9,727,424'System and method for maintaining server data integrity'20178,806,617'System and method for maintaining server data integrity'20147,775,496'Metal support column shipping assembly'20106,895,772'Oscillating evaporative cooling device'20056,880,187'Lifting apparatus'20056,830,121'Fuel economizer system'20046,510,759'Force coupling transfer device'20036,262,073'Pharmaceutical methods of use of 5-substituted and 5,5 disubstituted-3,4-dihydroxy-2(5H)-furanones'20016,158,706'Method of preventing separation of a vertically adjustable support column having sections connected together by mating threads and a vertically adjustable support column'20006,136,832'5,5-disubstituted-3,4-dihydroxy-2(5H)-furanones and methods of use therefor'20006,063,495'Polyester fiber and methods for making same'20006,063,465'Polyester container and method for making same'20006,063,464'Isosorbide containing polyesters and methods for making same'20006,025,061'Sheets formed from polyesters including isosorbide'20006,005,000'5,5-Disubstituted-3, 4-dihydroxy-2(5H)-furanones and methods of use therefor'19995,996,961'Height-adjustable workstand support'19995,959,066'Polyesters including isosorbide as a comonomer and methods for making same'19995,872,602'Fluoroscopic imaging system with image enhancement apparatus and method'19995,857,350'Evaporative cooling device'19995,842,968'Soft penile clamp device'19985,738,135'Dispensing apparatus with line pressure diverter'19985,655,563'Dispensing apparatus with line pressure diverter'19975,624,922'Aryl-fused and hetaryl-fused-2,4-diazepine and 2,4-diazocine antiarrhythmic agents'19975,380,721'Aryl-fused and hetaryl-fused-2,4-diazepine and 2,4-diazocine antiarrhythmic agents'19955,351,571'Ergonomically symmetric pedal control system'19945,286,752'Antiarrhythmic diarylamidines'19945,279,676'Method for cleaning a boiler'19945,268,372'2,5-benzodiazocine antiarrhythmic agents'19935,206,231'2,5-benzodiazocine antiarrhythmic agents'19935,193,491'Cleaning system for boiler'19935,106,844'Imidazo[2,2-b][3]benzazepine and pyrimido[2,1-b][3]benzazepine antiarrhythmic agents'19925,098,901'Imidazo [1,2-b][2]benzazepine and pyrimido [1,2-b][2]benzazepine antiarrhythmic agents'19925,039,798'Oxygen bridged naphthalocyanine dimers and their use in optical information storage media'19915,023,168'Synthesis of polysiloxy containing naphthalocyanine compounds using cyclosiloxanes'19914,988,671'Process for producing a superconductive complex metal oxide'19914,978,515'Perovskite fibers from bimetal complexes'19904,946,919'Boron ceramics from carboralated diacetylene polymers'19904,931,100'Boron-containing preceramic blend and fiber formed therefrom'19904,931,316'Preparation of interstitial titanium ceramic fibers'19904,904,424'Ceramic alloys from colloidal metal alloy suspensions'19904,857,490'Process of manufacturing boron ceramics from carboralated diacetylene polymers'19894,835,180'N-(.omega.-cyanoalkyl)aminophenols and use as inhibitors of lipoxygenase activity'19894,832,895'Boron-containing ceramics through the chemical conversian of borane-containing polymers'19894,810,436'Process for the formation of boron-containing ceramics from organoboron preceramic polymers'19894,687,657'Fabrication of SiC - AlN alloys'19874,632,121'Safety medical cable assembly with connectors'19864,403,912'Integrated multiplane actuator system for compressor variable vanes and air bleed valve'19834,172,835'1-(Phenylamino)pyrrole'19794,163,015'1-(Arylamino)pyrroles'19794,138,405'1-(Arylamino)-and 1-(arylimino)pyrroles'19794,051,147'1-(Arylamino)-and 1-(arylimino)-pyrroles'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1993Patents assigned to STERLING DRUG INC (8)· patent assignee history
1977–1997Based in East Greenbush, NY, US· patent location history
1989–1991Patents assigned to HOECHST CELANESE CORP (11)· patent assignee history
1989–2000Based in Hoboken, NJ, US· patent location history
1993–1997Patents assigned to STERLING WINTHROP INC (4)· patent assignee history
1993–1994Patents assigned to CAPITAL FORMATION INC (2)· patent assignee history
1994–2005Based in Nashville, TN, US· patent location history
1999–2000Patents assigned to HNA HOLDINGS INC (5)· patent assignee history
1999–2001Based in Collegeville, PA, US· patent location history
1999–2005Based in North Fort Myers, FL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HOECHST CELANESE CORP111989–1991
STERLING DRUG INC81977–1993
HNA HOLDINGS INC51999–2000
STERLING WINTHROP INC41993–1997
CAPITAL FORMATION INC21993–1994
Locations
LocationPatentsSpan
Hoboken, New Jersey, US161989–2000
East Greenbush, New York, US121977–1997
Collegeville, Pennsylvania, US31999–2001
North Fort Myers, Florida, US21999–2005
Nashville, TN, US21994–2005