LexDanaLexDanabeta
Inventor

John H. Reid

Inventor
Fredericksburg, VA, US

Overview

55→
Patents
1981–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 55 as inventor

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

C02Fprimary
C02FTreatment of water, waste water, sewage, or sludge26%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management24%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
C12NMicroorganisms or enzymes10%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture7%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%
A23KFodder2%
A23JProtein compositions for foodstuffs1%
B01DSeparation1%
Y10TTechnical subjects covered by former us classification1%
PatentTitleYear
10,858,274Wastewater detoxification method and system202010,351,457Dual return activated sludge process in a flow-equalized wastewater treatment system201910,184,605Pipe access tool201910,160,678Process for operating an upflow continuous backwash filter201810,155,682Flow equalization reactor having multiple wastewater treatment zones201810,017,406Upflow continuous backwash filter20189,656,897'Dual return activated sludge process in a flow-equalized wastewater treatment system'20179,567,248'Anammox reactor stage in a flow equalization reactor process'20179,540,266'Moving bed media flow equalization reactor'20179,266,761'Anaerobic lagoon or tank having a flow-splitter tank'20169,181,107'Dissolved air flotation and equalization reactor wastewater treatment tank'20159,005,442'Anaerobic lagoon or tank design for eflluent carbon to nitrogen ratio control'20158,808,543'Method for wet weather wastewater treatment'20147,288,400'Nucleic acids encoding esterases and methods of making and using them'20077,133,537'Method and apparatus for tracking a moving object'20067,056,691'Assays for identifying α-galactosidases'20067,011,757'Process for recycling mixed liquor with dual-use jet recirculation pumps to provide highly efficient wastewater treatment'20066,987,009'αgalactosidases and methods of using them'20066,987,016'α-galactosidases and methods for making and using them'20066,949,369'α-galactosidases and methods for making and using them'20056,525,190'Amidase'20036,500,659'Amidase'20026,465,204'Amidase'20026,429,004'Amidase'20026,312,599'Method of using wastewater flow equalization basins for multiple biological treatments'20016,136,583'AMIDASE'20006,004,796'Amidase'19995,985,646'Amidase'19995,958,751'.alpha.-galactosidase'19995,942,430'Esterases'19995,877,001'Amidase'19995,266,200'Sequence continuous reaction in complete mix activated sludge systems'19935,055,258'Device for ascertaining the presence of an antigen or of an antibody in a liquid sample'19915,041,217'Apparatus for maximizing biological use of entire volume of endless channel in an oxidation ditch'19914,933,087'Recovery of fats and proteins from food processing wastewaters with alginates'19904,917,805'Cyclical complete mix activated sludge process'19904,902,302'Conservation of momentum in a barrier oxidation ditch'19904,828,577'Process for converting food sludges to biomass fuels'19894,734,197'Jet aerator header assemblies and methods for use thereof in total, partial, and non-barriered oxidation ditches'19884,728,517'Conversion of biological sludge and primary float sludge to animal protein supplement'19884,722,785'Partial or non-barriered oxidation ditch having momentum conservation and increased oxygen transfer efficiency'19884,643,830'Process for operating a total barrier oxidation ditch'19874,585,555'Barrier oxidation ditch having increased flow efficiency and oxygen transfer efficiency'19864,548,712'Conservation of momentum in a barrier oxidation ditch'19854,543,185'Conservation of momentum in a barrier oxidation ditch'19854,537,679'Conservation of momentum in a barrier oxidation ditch'19854,532,038'Flow control apparatus for aerobic sewage treatment'19854,521,307'Conservation of momentum in a barrier oxidation ditch'19854,512,895'Pumpless clarifier apparatus and process for operation thereof in combination with a draft tube circulator/aerator'19854,460,471'Flow-control process for an oxidation ditch'19844,455,232'Method and apparatus for induced-flow circulation and pressurized aeration in a barrier oxidation ditch'19844,443,338'Conversion of plug flow and complete mix aeration basins to barrier oxidation ditches'19844,394,268'Conversion of plug flow and complete mix aeration basins to barrier oxidation ditches'19834,278,547'Conservation of momentum in a barrier oxidation ditch'19814,260,486'Flow-control apparatus and process for an oxidation ditch'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–2020Patents assigned to REID JOHN H (36)· patent assignee history
1981–2020Based in Fredericksburg, VA, US· patent location history
1989–1990Patents assigned to MARKHAM JR WILLIAM M (2)· patent assignee history
1990Patents assigned to COFFMAN GEORGE L (1)· patent assignee history
1999–2006Patents assigned to DIVERSA CORP (13)· patent assignee history
1999–2002Based in Bryn Mawr, PA, US· patent location history
2003–2007Based in Ardmore, PA, US· patent location history
2006Based in Tasmania, AU· patent location history
2018Patents assigned to TANNER WADE (2)· patent assignee history
2019Based in St. John, IN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
REID JOHN Hself361981–2020
DIVERSA CORP131999–2006
MARKHAM JR WILLIAM M21989–1990
TANNER WADE22018
COFFMAN GEORGE L11990
Locations
LocationPatentsSpan
Fredericksburg, Virginia, US361981–2020
Bryn Mawr, Pennsylvania, US91999–2002
Ardmore, Pennsylvania, US62003–2007
St. John, IN, US12019
Tasmania, AU12006