David N. Allen

Person

Grand Rapids, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Augmented geological service characterization
- Patent number 12,320,943
- Issue date Jun 3, 2025
- Schlumberger Technology Corporation
- Shashi Menon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Blood collection safety devices and methods of use and manufacture
- Patent number 12,274,550
- Issue date Apr 15, 2025
- Sta-Med, LLC
- David P. Allen
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Bicycle gearbox having segmented sprockets
- Patent number 12,097,929
- Issue date Sep 24, 2024
- Praxis Works LLC
- David Allen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Bicycle gearbox having segmented sprockets
- Patent number 12,065,217
- Issue date Aug 20, 2024
- Praxis Works LLC
- David Allen
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Bicycle gearbox having segmented sprockets
- Patent number 12,060,135
- Issue date Aug 13, 2024
- Praxis Works LLC
- David M. Earle
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Low-power static signoff verification from within an implementation...
- Patent number 11,947,885
- Issue date Apr 2, 2024
- Synopsys, Inc.
- Meera Viswanath
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods for determining fluid volumes from NMR T1-T2 log data
- Patent number 11,774,621
- Issue date Oct 3, 2023
- Schlumberger Technology Corporation
- Lalitha Venkataramanan
- G01 - MEASURING TESTING
Information Patent Grant
Unsaturated fatty alcohol derivatives from natural oil metathesis
- Patent number 11,760,889
- Issue date Sep 19, 2023
- Stepan Company
- David R. Allen
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Bicycle gearbox having segmented sprockets
- Patent number 11,572,135
- Issue date Feb 7, 2023
- Praxis Works LLC
- David M. Earle
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Bicycle gearbox having segmented sprockets
- Patent number 11,572,131
- Issue date Feb 7, 2023
- Praxis Works LLC
- David Allen
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Augmented geological service characterization
- Patent number 11,520,075
- Issue date Dec 6, 2022
- Schlumberger Technology Corporation
- Shashi Menon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Machine learning (ML)-based static verification for derived hardwar...
- Patent number 11,467,851
- Issue date Oct 11, 2022
- Synopsys, Inc.
- Kaushik De
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Agricultural compositions containing structured surfactant systems
- Patent number 11,439,145
- Issue date Sep 13, 2022
- Stepan Company
- Kelly Buchek
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Unified test automation system
- Patent number 11,366,747
- Issue date Jun 21, 2022
- SunGard Availability Services, LP
- David J. Allen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
State table complexity reduction in a hierarchical verification flow
- Patent number 11,222,154
- Issue date Jan 11, 2022
- Synopsys, Inc.
- Kaushik De
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Blood collection safety devices and methods of use and manufacture
- Patent number 11,116,432
- Issue date Sep 14, 2021
- STA-Med, LLC
- David P. Allen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bicycle gearbox having segmented sprockets
- Patent number 10,989,281
- Issue date Apr 27, 2021
- Praxis Works LLC
- David Allen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Bicycle gearbox having segmented sprockets
- Patent number 10,988,207
- Issue date Apr 27, 2021
- Praxis Works LLC
- David M. Earle
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Unified test automation system
- Patent number 10,783,065
- Issue date Sep 22, 2020
- SunGard Availability Services, LP
- David J. Allen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Unsaturated fatty alcohol derivatives from natural oil metathesis
- Patent number 10,745,347
- Issue date Aug 18, 2020
- Stepan Company
- David R. Allen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Voltage reconciliation in multi-level power managed systems
- Patent number 10,706,192
- Issue date Jul 7, 2020
- Synopsys, Inc.
- David L. Allen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Agricultural compositions with reduced aquatic toxicity
- Patent number 10,694,743
- Issue date Jun 30, 2020
- Stepan Company
- Dave R. Allen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Method and system to predict and interpret conceptual knowledge in...
- Patent number 10,546,233
- Issue date Jan 28, 2020
- HRL Laboratories, LLC
- Rajan Bhattacharyya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tree water bag and drip emitter device
- Patent number 10,517,240
- Issue date Dec 31, 2019
- Wow Product Sales, LLC
- David M. Allen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Food processor with slice selector disc
- Patent number 10,485,382
- Issue date Nov 26, 2019
- Sunbeam Products, Inc.
- David Allen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Multiaxial well logging instrument response in dipping and crossbed...
- Patent number 10,444,399
- Issue date Oct 15, 2019
- Schlumberger Technology Corporation
- Gong Li Wang
- G01 - MEASURING TESTING
Information Patent Grant
Assembly and method for supporting generator stator end winding coils
- Patent number 10,439,463
- Issue date Oct 8, 2019
- SIEMENS ENERGY, INC.
- David Thomas Allen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Continuously variable transmission
- Patent number 10,428,939
- Issue date Oct 1, 2019
- Fallbrook Intellectual Property Company LLC
- Donald C Miller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Container and closure assembly
- Patent number 10,407,222
- Issue date Sep 10, 2019
- David O. Allen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Petrophysically regularized time domain NMR inversion
- Patent number 10,353,107
- Issue date Jul 16, 2019
- Schlumberger Technology Corporation
- David F. Allen
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
BICYCLE GEARBOX HAVING SEGMENTED SPROCKETS
- Publication number 20250136242
- Publication date May 1, 2025
- Praxis Works LLC
- David ALLEN
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
NMR INTERPRETATION USING A RADIAL RESPONSE FUNCTION
- Publication number 20250116793
- Publication date Apr 10, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Ahmed Fathi Mahmoud Allam
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR ANNOTATING PET HEALTH-RELATED SENSOR DATA
- Publication number 20250098644
- Publication date Mar 27, 2025
- Mars, Incorporated
- Nicholas KINLOCH
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
BICYCLE GEARBOX HAVING SEGMENTED SPROCKETS
- Publication number 20230365221
- Publication date Nov 16, 2023
- Praxis Works LLC
- David ALLEN
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
BICYCLE GEARBOX HAVING SEGMENTED SPROCKETS
- Publication number 20230294793
- Publication date Sep 21, 2023
- Praxis Works LLC
- David ALLEN
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
BICYCLE GEARBOX HAVING SEGMENTED SPROCKETS
- Publication number 20230242211
- Publication date Aug 3, 2023
- Praxis Works LLC
- David M. Earle
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
SYSTEMS AND METHODS FOR DETECTING EATING PATTERNS OF A PET
- Publication number 20230178246
- Publication date Jun 8, 2023
- Mars, Incorporated
- Aletha CARSON
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AUGMENTED GEOLOGICAL SERVICE CHARACTERIZATION
- Publication number 20230105326
- Publication date Apr 6, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Shashi MENON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Agricultural Compositions Containing Structured Surfactant Systems
- Publication number 20230018007
- Publication date Jan 19, 2023
- Stepan Company
- Kelly Buchek
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
SYSTEM AND METHOD FOR WELLNESS ASSESSMENT OF A PET
- Publication number 20220367059
- Publication date Nov 17, 2022
- Mars, Incorporated
- Robert MOTT
Information Patent Application
BLOOD COLLECTION SAFETY DEVICES AND METHODS OF USE AND MANUFACTURE
- Publication number 20220104742
- Publication date Apr 7, 2022
- Sta-Med, LLC
- David P. Allen
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
LIGHT WALL INTEGRAL NOZZLE
- Publication number 20210270400
- Publication date Sep 2, 2021
- FORGED COMPONENTS, INC.
- David L. Allen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
BICYCLE GEARBOX HAVING SEGMENTED SPROCKETS
- Publication number 20210245836
- Publication date Aug 12, 2021
- Praxis Works LLC
- David M. Earle
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
UNIFIED TEST AUTOMATION SYSTEM
- Publication number 20210240602
- Publication date Aug 5, 2021
- SunGard Availability Services, LP
- David J. Allen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BICYCLE GEARBOX HAVING SEGMENTED SPROCKETS
- Publication number 20210139104
- Publication date May 13, 2021
- Praxis Works LLC
- David M. Earle
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
STATE TABLE COMPLEXITY REDUCTION IN A HIERARCHICAL VERIFICATION FLOW
- Publication number 20210110093
- Publication date Apr 15, 2021
- Synopsys, Inc.
- Kaushik DE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BICYCLE GEARBOX HAVING SEGMENTED SPROCKETS
- Publication number 20200377174
- Publication date Dec 3, 2020
- Praxis Works LLC
- David ALLEN
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
UNSATURATED FATTY ALCOHOL DERIVATIVES FROM NATURAL OIL METATHESIS
- Publication number 20200347245
- Publication date Nov 5, 2020
- Stepan Company
- David R. Allen
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
METHODS FOR DETERMINING FLUID VOLUMES FROM NMR T1-T2 LOG DATA
- Publication number 20200264331
- Publication date Aug 20, 2020
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Lalitha Venkataramanan
- G01 - MEASURING TESTING
Information Patent Application
BICYCLE GEARBOX HAVING SEGMENTED SPROCKETS
- Publication number 20200263767
- Publication date Aug 20, 2020
- Praxis Works LLC
- David ALLEN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Agricultural Compositions Containing Structured Surfactant Systems
- Publication number 20200178523
- Publication date Jun 11, 2020
- Stepan Company
- Kelly Buchek
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
GENERATOR DONUT CORE INSULATED ATTACHMENT
- Publication number 20200144878
- Publication date May 7, 2020
- SIEMENS ENERGY, INC.
- David Thomas Allen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AXIS LOCK KNIFE WITH BALL BEARINGS
- Publication number 20200001476
- Publication date Jan 2, 2020
- Utica Cutlery Company
- David S. Allen
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
UNIFIED TEST AUTOMATION SYSTEM
- Publication number 20190294535
- Publication date Sep 26, 2019
- SunGard Availability Services, LP
- David J. Allen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUGMENTED GEOLOGICAL SERVICE CHARACTERIZATION
- Publication number 20190293834
- Publication date Sep 26, 2019
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Shashi MENON
- G01 - MEASURING TESTING
Information Patent Application
Planter Water, Oxygen And Fertilizer Measuring Cup And Soil Penetra...
- Publication number 20190239458
- Publication date Aug 8, 2019
- Wow Product Sales, LLC
- David M. Allen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
SURFACTANTS BASED ON MONOUNSATURATED FATTY ALCOHOL DERIVATIVES
- Publication number 20190225915
- Publication date Jul 25, 2019
- Stepan Company
- David R Allen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Fertilizer Cage Apparatus
- Publication number 20190059210
- Publication date Feb 28, 2019
- Wow Product Sales, LLC
- David M. Allen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
ASSEMBLY AND METHOD FOR SUPPORTING GENERATOR STATOR END WINDING COILS
- Publication number 20180375399
- Publication date Dec 27, 2018
- SIEMENS ENERGY, INC.
- David Thomas Allen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BLOOD COLLECTION SAFETY DEVICES AND METHODS OF USE AND MANUFACTURE
- Publication number 20180235529
- Publication date Aug 23, 2018
- Sta-Med, LLC
- David P. Allen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

David N. Allen

Person

Patents Grantslast 30 patents

Augmented geological service characterization

Blood collection safety devices and methods of use and manufacture

Bicycle gearbox having segmented sprockets

Bicycle gearbox having segmented sprockets

Bicycle gearbox having segmented sprockets

Low-power static signoff verification from within an implementation...

Methods for determining fluid volumes from NMR T1-T2 log data

Unsaturated fatty alcohol derivatives from natural oil metathesis

Bicycle gearbox having segmented sprockets

Bicycle gearbox having segmented sprockets

Augmented geological service characterization

Machine learning (ML)-based static verification for derived hardwar...

Agricultural compositions containing structured surfactant systems

Unified test automation system

State table complexity reduction in a hierarchical verification flow

Blood collection safety devices and methods of use and manufacture

Bicycle gearbox having segmented sprockets

Bicycle gearbox having segmented sprockets

Unified test automation system

Unsaturated fatty alcohol derivatives from natural oil metathesis

Voltage reconciliation in multi-level power managed systems

Agricultural compositions with reduced aquatic toxicity

Method and system to predict and interpret conceptual knowledge in...

Tree water bag and drip emitter device

Food processor with slice selector disc

Multiaxial well logging instrument response in dipping and crossbed...

Assembly and method for supporting generator stator end winding coils

Continuously variable transmission

Container and closure assembly

Petrophysically regularized time domain NMR inversion

Patents Applicationslast 30 patents

BICYCLE GEARBOX HAVING SEGMENTED SPROCKETS

NMR INTERPRETATION USING A RADIAL RESPONSE FUNCTION

SYSTEMS AND METHODS FOR ANNOTATING PET HEALTH-RELATED SENSOR DATA

BICYCLE GEARBOX HAVING SEGMENTED SPROCKETS

BICYCLE GEARBOX HAVING SEGMENTED SPROCKETS

BICYCLE GEARBOX HAVING SEGMENTED SPROCKETS

SYSTEMS AND METHODS FOR DETECTING EATING PATTERNS OF A PET

AUGMENTED GEOLOGICAL SERVICE CHARACTERIZATION

Agricultural Compositions Containing Structured Surfactant Systems

SYSTEM AND METHOD FOR WELLNESS ASSESSMENT OF A PET

BLOOD COLLECTION SAFETY DEVICES AND METHODS OF USE AND MANUFACTURE

LIGHT WALL INTEGRAL NOZZLE

BICYCLE GEARBOX HAVING SEGMENTED SPROCKETS

UNIFIED TEST AUTOMATION SYSTEM

BICYCLE GEARBOX HAVING SEGMENTED SPROCKETS

STATE TABLE COMPLEXITY REDUCTION IN A HIERARCHICAL VERIFICATION FLOW

BICYCLE GEARBOX HAVING SEGMENTED SPROCKETS

UNSATURATED FATTY ALCOHOL DERIVATIVES FROM NATURAL OIL METATHESIS

METHODS FOR DETERMINING FLUID VOLUMES FROM NMR T1-T2 LOG DATA

BICYCLE GEARBOX HAVING SEGMENTED SPROCKETS

Agricultural Compositions Containing Structured Surfactant Systems

GENERATOR DONUT CORE INSULATED ATTACHMENT

AXIS LOCK KNIFE WITH BALL BEARINGS

UNIFIED TEST AUTOMATION SYSTEM

AUGMENTED GEOLOGICAL SERVICE CHARACTERIZATION

Planter Water, Oxygen And Fertilizer Measuring Cup And Soil Penetra...

SURFACTANTS BASED ON MONOUNSATURATED FATTY ALCOHOL DERIVATIVES

Fertilizer Cage Apparatus

ASSEMBLY AND METHOD FOR SUPPORTING GENERATOR STATOR END WINDING COILS

BLOOD COLLECTION SAFETY DEVICES AND METHODS OF USE AND MANUFACTURE