William A. Henderson

Person

Northborough, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Enhanced inorganic coagulants for wastewater treatment
- Patent number 12,103,871
- Issue date Oct 1, 2024
- ChemTreat, Inc.
- William Henderson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Ice shaping device
- Patent number 12,066,236
- Issue date Aug 20, 2024
- E. & J. Gallo Winery
- William L. Henderson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Transaction processing using optically encoded information
- Patent number 11,900,388
- Issue date Feb 13, 2024
- Block, Inc.
- William Henderson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods for monitoring and controlling contaminants in food process...
- Patent number 11,879,163
- Issue date Jan 23, 2024
- ChemTreat, Inc.
- John K Burchtorf
- C13 - SUGAR INDUSTRY
Information Patent Grant
Authorization of cardless payment transactions
- Patent number 11,854,010
- Issue date Dec 26, 2023
- Block, Inc.
- William Henderson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for providing gratuities to merchants
- Patent number 11,574,296
- Issue date Feb 7, 2023
- Block, Inc.
- Shahrouz Tavakoli
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Corrosion inhibition treatment for aggressive fluids
- Patent number 11,479,864
- Issue date Oct 25, 2022
- ChemTreat, Inc.
- William Henderson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Establishing consent for cardless transactions using short-range tr...
- Patent number 11,449,854
- Issue date Sep 20, 2022
- BLOCK, INC.
- William Henderson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Gift card management
- Patent number 11,348,117
- Issue date May 31, 2022
- BLOCK, INC.
- William Henderson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sanitary food washing stage in food production
- Patent number 11,332,395
- Issue date May 17, 2022
- ChemTreat, Inc.
- John K. Burchtorf
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Using transaction data from first transaction for second transaction
- Patent number 11,282,087
- Issue date Mar 22, 2022
- BLOCK, INC.
- William Henderson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Authorization of cardless payment transactions
- Patent number 11,238,451
- Issue date Feb 1, 2022
- Square, Inc.
- William Henderson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods for removing anions from water
- Patent number 11,066,313
- Issue date Jul 20, 2021
- ChemTreat, Inc.
- Vladimir Djukanovic
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Associating payment information from a payment transaction with a u...
- Patent number 10,984,414
- Issue date Apr 20, 2021
- Square, Inc.
- Matthew Wilson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Using transaction data from first transaction for second transaction
- Patent number 10,817,881
- Issue date Oct 27, 2020
- Square, Inc.
- William Henderson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Generating geofences
- Patent number 10,820,138
- Issue date Oct 27, 2020
- Square, Inc.
- Shuvo Chatterjee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Compact concentric split ring waveguide rotary joint
- Patent number 10,790,562
- Issue date Sep 29, 2020
- ThinKom Solutions, Inc.
- William Milroy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cardless payment transactions based on geographic locations of user...
- Patent number 10,783,531
- Issue date Sep 22, 2020
- Square, Inc.
- William Henderson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Compositions and methods for selenium removal
- Patent number 10,752,522
- Issue date Aug 25, 2020
- ChemTreat, Inc.
- William H Henderson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Point of sale system
- Patent number 10,643,200
- Issue date May 5, 2020
- Square, Inc.
- Jack Dorsey
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Authorization of cardless payment transactions
- Patent number 10,592,903
- Issue date Mar 17, 2020
- Square, Inc.
- William Henderson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Remotely operated and multi-functional down-hole control tools
- Patent number 10,584,563
- Issue date Mar 10, 2020
- Halliburton Energy Services, Inc.
- William M. Richards
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reclosable multi-zone isolation using a piston assembly having a lo...
- Patent number 10,570,687
- Issue date Feb 25, 2020
- Halliburton Energy Services, Inc.
- Jason Earl Davis
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reclosable multi-zone isolation using a pull-force lock mechanism
- Patent number 10,519,750
- Issue date Dec 31, 2019
- Halliburton Energy Services, Inc.
- Jason Earl Davis
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual-polarized fractal antenna feed architecture employing orthogon...
- Patent number 10,468,780
- Issue date Nov 5, 2019
- ThinKom Solutions, Inc.
- William Milroy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Packer setting tool with internal pump
- Patent number 10,408,005
- Issue date Sep 10, 2019
- Halliburton Energy Services, Inc.
- William Mark Richards
- E21 - EARTH DRILLING MINING
Information Patent Grant
Foldable playard
- Patent number RE47525
- Issue date Jul 23, 2019
- Summer Infant (USA), Inc.
- Mark James Sousa
Information Patent Grant
Using card present transaction data to generate payment transaction...
- Patent number 10,229,412
- Issue date Mar 12, 2019
- Square, Inc.
- William Henderson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cardless payment transactions
- Patent number 10,185,958
- Issue date Jan 22, 2019
- Square, Inc.
- William Henderson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Testable isolation packer
- Patent number 10,113,387
- Issue date Oct 30, 2018
- Halliburton Energy Services, Inc.
- William David Henderson
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ENHANCED INORGANIC COAGULANTS FOR WASTEWATER TREATMENT
- Publication number 20240368008
- Publication date Nov 7, 2024
- ChemTreat, Inc.
- William HENDERSON
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SCANNING TRUE TIME DELAY ARRAY ANTENNA
- Publication number 20240304986
- Publication date Sep 12, 2024
- ThinKom Solutions, Inc.
- William HENDERSON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AUTHORIZATION OF CARDLESS PAYMENT TRANSACTIONS
- Publication number 20240144271
- Publication date May 2, 2024
- Block, Inc.
- William Henderson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSACTION PROCESSING USING OPTICALLY ENCODED INFORMATION
- Publication number 20240135385
- Publication date Apr 25, 2024
- Block, Inc.
- William Henderson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPOSITIONS AND METHODS FOR TREATING WATER BY STABILIZING IN SITU...
- Publication number 20240116785
- Publication date Apr 11, 2024
- ChemTreat, Inc.
- Douglas MCILWAINE
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
SYSTEMS AND METHODS FOR PROVIDING GRATUITIES TO MERCHANTS
- Publication number 20230169487
- Publication date Jun 1, 2023
- Block, Inc.
- Shahrouz Tavakoli
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ESTABLISHING CONSENT FOR CARDLESS TRANSACTIONS USING SHORT-RANGE TR...
- Publication number 20230027002
- Publication date Jan 26, 2023
- BLOCK,INC.
- William HENDERSON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS FOR EXTRACTING OILS FROM OIL EMULSIONS USING CHEMICAL TREAT...
- Publication number 20220290190
- Publication date Sep 15, 2022
- ChemTreat, Inc.
- William HENDERSON
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHODS AND SYSTEMS FOR EVALUATING ORGANIC CONTAMINANTS IN WATER
- Publication number 20220276216
- Publication date Sep 1, 2022
- ChemTreat, Inc.
- Megan PETTYGROVE
- G01 - MEASURING TESTING
Information Patent Application
TRANSACTION PROCESSING USING OPTICALLY ENCODED INFORMATION
- Publication number 20220253847
- Publication date Aug 11, 2022
- Block, Inc.
- William Henderson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS OF TREATING WATER TO REMOVE SELENIUM OR MERCURY
- Publication number 20220204369
- Publication date Jun 30, 2022
- ChemTreat, Inc.
- Vladimir DJUKANOVIC
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
AUTHORIZATION OF CARDLESS PAYMENT TRANSACTIONS
- Publication number 20220172210
- Publication date Jun 2, 2022
- Block, Inc.
- William Henderson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SANITARY FOOD WASHING STAGE IN FOOD PRODUCTION
- Publication number 20210238070
- Publication date Aug 5, 2021
- ChemTreat, Inc.
- John K. BURCHTORF
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
METHODS FOR REMOVING ANIONS FROM WATER
- Publication number 20210238067
- Publication date Aug 5, 2021
- ChemTreat, Inc.
- Vladimir DJUKANOVIC
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CORROSION INHIBITION TREATMENT FOR AGGRESSIVE FLUIDS
- Publication number 20210164112
- Publication date Jun 3, 2021
- ChemTreat, Inc.
- William Henderson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
DUAL MODE CORROSION INHIBITOR FOR HYDROCARBON PROCESSES
- Publication number 20210002773
- Publication date Jan 7, 2021
- ChemTreat, Inc.
- William HENDERSON
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
USING TRANSACTION DATA FROM FIRST TRANSACTION FOR SECOND TRANSACTION
- Publication number 20200364714
- Publication date Nov 19, 2020
- Square, Inc.
- William Henderson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GIFT CARD MANAGEMENT
- Publication number 20200258084
- Publication date Aug 13, 2020
- Square Inc.
- William Henderson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPACT CONCENTRIC SPLIT RING WAVEGUIDE ROTARY JOINT
- Publication number 20200212528
- Publication date Jul 2, 2020
- ThinKom Solutions, Inc.
- William MILROY
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS FOR MONITORING AND CONTROLLING CONTAMINANTS IN FOOD PROCESS...
- Publication number 20200172988
- Publication date Jun 4, 2020
- ChemTreat, Inc.
- John K Burchtorf
- C13 - SUGAR INDUSTRY
Information Patent Application
ENHANCED INORGANIC COAGULANTS FOR WASTEWATER TREATMENT
- Publication number 20200156968
- Publication date May 21, 2020
- ChemTreat, Inc.
- William Henderson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Ice Shaping Device
- Publication number 20190353415
- Publication date Nov 21, 2019
- E. & J. GALLO WINERY
- William L. Henderson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
HIGH EXPANSION METAL BACK-UP RING FOR PACKERS AND BRIDGE PLUGS
- Publication number 20190203558
- Publication date Jul 4, 2019
- Halliburton Energy Services, Inc.
- William Mark Richards
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
USING CARD PRESENT TRANSACTION DATA TO GENERATE PAYMENT TRANSACTION...
- Publication number 20190197540
- Publication date Jun 27, 2019
- Square, Inc.
- William Henderson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR PROVIDING GRATUITIES TO MERCHANTS
- Publication number 20190122201
- Publication date Apr 25, 2019
- Square, Inc.
- Shahrouz Tavakoli
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPOSITIONS AND METHODS FOR SELENIUM REMOVAL
- Publication number 20190055140
- Publication date Feb 21, 2019
- ChemTreat, Inc.
- William H. HENDERSON
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
RECLOSABLE MULTI-ZONE ISOLATION USING A PISTON ASSEMBLY HAVING A LO...
- Publication number 20180371858
- Publication date Dec 27, 2018
- Halliburton Energy Services, Inc.
- Jason Earl DAVIS
- E21 - EARTH DRILLING MINING
Information Patent Application
Reclosable Multi-Zone Isolation Using a Pull-Force Lock Mechanism
- Publication number 20180363417
- Publication date Dec 20, 2018
- Halliburton Energy Services, Inc.
- Jason Earl Davis
- E21 - EARTH DRILLING MINING
Information Patent Application
REMOTELY OPERATED AND MULTI-FUNCTIONAL DOWN-HOLE CONTROL TOOLS
- Publication number 20180274331
- Publication date Sep 27, 2018
- Halliburton Energy Services, Inc.
- William M. Richards
- E21 - EARTH DRILLING MINING
Information Patent Application
Generating Geofences
- Publication number 20180249289
- Publication date Aug 30, 2018
- SQUARE, INC.
- Shuvo Chatterjee
- G06 - COMPUTING CALCULATING COUNTING

William A. Henderson

Person

Patents Grantslast 30 patents

Enhanced inorganic coagulants for wastewater treatment

Ice shaping device

Transaction processing using optically encoded information

Methods for monitoring and controlling contaminants in food process...

Authorization of cardless payment transactions

Systems and methods for providing gratuities to merchants

Corrosion inhibition treatment for aggressive fluids

Establishing consent for cardless transactions using short-range tr...

Gift card management

Sanitary food washing stage in food production

Using transaction data from first transaction for second transaction

Authorization of cardless payment transactions

Methods for removing anions from water

Associating payment information from a payment transaction with a u...

Using transaction data from first transaction for second transaction

Generating geofences

Compact concentric split ring waveguide rotary joint

Cardless payment transactions based on geographic locations of user...

Compositions and methods for selenium removal

Point of sale system

Authorization of cardless payment transactions

Remotely operated and multi-functional down-hole control tools

Reclosable multi-zone isolation using a piston assembly having a lo...

Reclosable multi-zone isolation using a pull-force lock mechanism

Dual-polarized fractal antenna feed architecture employing orthogon...

Packer setting tool with internal pump

Foldable playard

Using card present transaction data to generate payment transaction...

Cardless payment transactions

Testable isolation packer

Patents Applicationslast 30 patents

ENHANCED INORGANIC COAGULANTS FOR WASTEWATER TREATMENT

SCANNING TRUE TIME DELAY ARRAY ANTENNA

AUTHORIZATION OF CARDLESS PAYMENT TRANSACTIONS

TRANSACTION PROCESSING USING OPTICALLY ENCODED INFORMATION

COMPOSITIONS AND METHODS FOR TREATING WATER BY STABILIZING IN SITU...

SYSTEMS AND METHODS FOR PROVIDING GRATUITIES TO MERCHANTS

ESTABLISHING CONSENT FOR CARDLESS TRANSACTIONS USING SHORT-RANGE TR...

METHODS FOR EXTRACTING OILS FROM OIL EMULSIONS USING CHEMICAL TREAT...

METHODS AND SYSTEMS FOR EVALUATING ORGANIC CONTAMINANTS IN WATER

TRANSACTION PROCESSING USING OPTICALLY ENCODED INFORMATION

METHODS OF TREATING WATER TO REMOVE SELENIUM OR MERCURY

AUTHORIZATION OF CARDLESS PAYMENT TRANSACTIONS

SANITARY FOOD WASHING STAGE IN FOOD PRODUCTION

METHODS FOR REMOVING ANIONS FROM WATER

CORROSION INHIBITION TREATMENT FOR AGGRESSIVE FLUIDS

DUAL MODE CORROSION INHIBITOR FOR HYDROCARBON PROCESSES

USING TRANSACTION DATA FROM FIRST TRANSACTION FOR SECOND TRANSACTION

GIFT CARD MANAGEMENT

COMPACT CONCENTRIC SPLIT RING WAVEGUIDE ROTARY JOINT

METHODS FOR MONITORING AND CONTROLLING CONTAMINANTS IN FOOD PROCESS...

ENHANCED INORGANIC COAGULANTS FOR WASTEWATER TREATMENT

Ice Shaping Device

HIGH EXPANSION METAL BACK-UP RING FOR PACKERS AND BRIDGE PLUGS

USING CARD PRESENT TRANSACTION DATA TO GENERATE PAYMENT TRANSACTION...

SYSTEMS AND METHODS FOR PROVIDING GRATUITIES TO MERCHANTS

COMPOSITIONS AND METHODS FOR SELENIUM REMOVAL

RECLOSABLE MULTI-ZONE ISOLATION USING A PISTON ASSEMBLY HAVING A LO...

Reclosable Multi-Zone Isolation Using a Pull-Force Lock Mechanism

REMOTELY OPERATED AND MULTI-FUNCTIONAL DOWN-HOLE CONTROL TOOLS

Generating Geofences