David R. Hansen

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
System for conveying proppant to a fracking site hopper
- Patent number 11,932,503
- Issue date Mar 19, 2024
- SANDBOX ENTERPRISES, LLC
- Joshua Oren
- E21 - EARTH DRILLING MINING
Information Patent Grant
System for conveying proppant to a fracking site hopper
- Patent number 11,414,282
- Issue date Aug 16, 2022
- SANDBOX ENTERPRISES, LLC
- Joshua Oren
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Conveyor with integrated dust collector system
- Patent number 10,926,967
- Issue date Feb 23, 2021
- SANDBOX ENTERPRISES, LLC
- Joshua Oren
- E21 - EARTH DRILLING MINING
Information Patent Grant
Conveyor with integrated dust collector system
- Patent number 10,676,296
- Issue date Jun 9, 2020
- OREN TECHNOLOGIES, LLC
- Joshua Oren
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Conveyor with integrated dust collector system
- Patent number 10,065,816
- Issue date Sep 4, 2018
- OREN TECHNOLOGIES, LLC
- Joshua Oren
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Conveyor with integrated dust collector system
- Patent number 10,035,668
- Issue date Jul 31, 2018
- OREN TECHNOLOGIES, LLC
- Joshua Oren
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Conveyor with integrated dust collector system
- Patent number 9,963,308
- Issue date May 8, 2018
- OREN TECHNOLOGIES, LLC
- Joshua Oren
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Conveyor with integrated dust collector system
- Patent number 9,932,183
- Issue date Apr 3, 2018
- OREN TECHNOLOGIES, LLC
- Joshua Oren
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Conveyor with integrated dust collector system
- Patent number 9,919,882
- Issue date Mar 20, 2018
- OREN TECHNOLOGIES, LLC
- Joshua Oren
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Conveyor with integrated dust collector system
- Patent number 9,902,576
- Issue date Feb 27, 2018
- OREN TECHNOLOGIES, LLC
- Joshua Oren
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Conveyor with integrated dust collector system
- Patent number 9,868,598
- Issue date Jan 16, 2018
- OREN TECHNOLOGIES, LLC
- Joshua Oren
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Conveyor with integrated dust collector system
- Patent number 9,845,210
- Issue date Dec 19, 2017
- OREN TECHNOLOGIES, LLC
- Joshua Oren
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Photocurable compositions and flexographic printing plates comprisi...
- Patent number 7,241,540
- Issue date Jul 10, 2007
- Kraton Polymers US LLC
- David J. St. Clair
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photopolymerizable compositions and flexographic plates prepared fr...
- Patent number 7,012,118
- Issue date Mar 14, 2006
- Kraton Polymers US LLC
- David Romme Hansen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Die cuttable label adhesive formulation
- Patent number 6,794,441
- Issue date Sep 21, 2004
- Kraton Polymers US LLC
- David R. Hansen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Low stress relaxation adhesive having high molecular weight endbloc...
- Patent number H2100
- Issue date Apr 6, 2004
- Kraton Polymers LLC
- David Romme Hansen
- 524 - Synthetic resins or natural rubbers
Information Patent Grant
Formulation for strippable adhesive and coating films and high perf...
- Patent number 6,541,553
- Issue date Apr 1, 2003
- Kraton Polymers US LLC
- James Robert Erickson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polybutene/liquid polydiene hot melt adhesive
- Patent number 6,211,272
- Issue date Apr 3, 2001
- Shell Oil Company
- David Lee Shafer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrogenated elastomer primed polyolefin film
- Patent number H1949
- Issue date Mar 6, 2001
- Shell Oil Company
- David Romme Hansen
- 524 - Synthetic resins or natural rubbers
Information Patent Grant
Oil gel formulations containing polyethylene-polydimethylsiloxane b...
- Patent number 6,160,045
- Issue date Dec 12, 2000
- Shell Oil Company
- Ronald James Hoxmeier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Acid-grafted hydrogenated elastomer/endblock aromatic resin primer
- Patent number 5,993,900
- Issue date Nov 30, 1999
- Shell Oil Company
- David Romme Hansen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Adhesive composition for skin adhesion and bandage applications
- Patent number 5,891,957
- Issue date Apr 6, 1999
- Shell Oil Company
- David Romme Hansen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
EPDM roofing membrane adhesive system based on hydrogenated styrene...
- Patent number H1735
- Issue date Jun 2, 1998
- Shell Oil Company
- David Romme Hansen
- 524 - Synthetic resins or natural rubbers
Information Patent Grant
Solvent-free laminating adhesive composition
- Patent number 5,641,823
- Issue date Jun 24, 1997
- Shell Oil Company
- Michael Alan Masse
- B32 - LAYERED PRODUCTS
Information Patent Grant
Solvent-free laminating adhesive composition
- Patent number 5,516,824
- Issue date May 14, 1996
- Shell Oil Company
- Michael A. Masse
- B32 - LAYERED PRODUCTS
Information Patent Grant
High molecular weight low coupled linear styrene-isoprene-styrene b...
- Patent number 5,412,032
- Issue date May 2, 1995
- Shell Oil Company
- David R. Hansen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Adhesives containing vinyl aromatic hydrocarbon/diene/acrylic monom...
- Patent number 5,403,658
- Issue date Apr 4, 1995
- Shell Oil Company
- Jeffrey G. Southwick
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Solvent-free laminating adhesive composition from epoxidized block...
- Patent number 5,393,818
- Issue date Feb 28, 1995
- Shell Oil Company
- Michael A. Masse
- B32 - LAYERED PRODUCTS
Information Patent Grant
Polyphenylene ether/thermoplastic elastomer block copolymer blends...
- Patent number H1387
- Issue date Dec 6, 1994
- Shell Oil Company
- David R. Hansen
- 525 - Synthetic resins or natural rubbers
Information Patent Grant
Polymeric composition
- Patent number 4,904,731
- Issue date Feb 27, 1990
- Shell Oil Company
- Geoffrey Holden
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR CONVEYING PROPPANT TO A FRACKING SITE HOPPER
- Publication number 20240228202
- Publication date Jul 11, 2024
- SANDBOX ENTERPRISES, LLC
- Joshua Oren
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM FOR CONVEYING PROPPANT TO A FRACKING SITE HOPPER
- Publication number 20230045711
- Publication date Feb 9, 2023
- SANDBOX ENTERPRISES, LLC
- Joshua Oren
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM FOR CONVEYING PROPPANT TO A FRACKING SITE HOPPER
- Publication number 20210171298
- Publication date Jun 10, 2021
- SANDBOX ENTERPRISES, LLC
- Joshua Oren
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CONVEYOR WITH INTEGRATED DUST COLLECTOR SYSTEM
- Publication number 20200255236
- Publication date Aug 13, 2020
- Oren Technologies, LLC
- Joshua Oren
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CONVEYOR WITH INTEGRATED DUST COLLECTOR SYSTEM
- Publication number 20180208417
- Publication date Jul 26, 2018
- Oren Technologies, LLC
- Joshua Oren
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CONVEYOR WITH INTEGRATED DUST COLLECTOR SYSTEM
- Publication number 20180037425
- Publication date Feb 8, 2018
- Oren Technologies, LLC
- Joshua Oren
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CONVEYOR WITH INTEGRATED DUST COLLECTOR SYSTEM
- Publication number 20170247208
- Publication date Aug 31, 2017
- Oren Technologies, LLC
- Joshua Oren
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
CONVEYOR WITH INTEGRATED DUST COLLECTOR SYSTEM
- Publication number 20170247209
- Publication date Aug 31, 2017
- Oren Technologies, LLC
- Joshua Oren
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
CONVEYOR WITH INTEGRATED DUST COLLECTOR SYSTEM
- Publication number 20170190525
- Publication date Jul 6, 2017
- Oren Technologies, LLC
- Joshua Oren
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
CONVEYOR WITH INTEGRATED DUST COLLECTOR SYSTEM
- Publication number 20170190527
- Publication date Jul 6, 2017
- Oren Technologies, LLC
- Joshua Oren
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
CONVEYOR WITH INTEGRATED DUST COLLECTOR SYSTEM
- Publication number 20170190523
- Publication date Jul 6, 2017
- Oren Technologies, LLC
- Joshua Oren
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
CONVEYOR WITH INTEGRATED DUST COLLECTOR SYSTEM
- Publication number 20170190526
- Publication date Jul 6, 2017
- Oren Technologies, LLC
- Joshua Oren
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
CONVEYOR WITH INTEGRATED DUST COLLECTOR SYSTEM
- Publication number 20170190524
- Publication date Jul 6, 2017
- Oren Technologies, LLC
- Joshua Oren
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Photocurable compositions and flexographic printing plates comprisi...
- Publication number 20050239930
- Publication date Oct 27, 2005
- Kraton Polymers U.S. LLC
- David J. St. Clair
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Die cuttable label adhesive formulation
- Publication number 20040116581
- Publication date Jun 17, 2004
- David R. Hansen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Photopolymerizable compositions and flexographic plates prepared fr...
- Publication number 20040072951
- Publication date Apr 15, 2004
- David Romme Hansen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

David R. Hansen

Person

Patents Grantslast 30 patents

System for conveying proppant to a fracking site hopper

System for conveying proppant to a fracking site hopper

Conveyor with integrated dust collector system

Conveyor with integrated dust collector system

Conveyor with integrated dust collector system

Conveyor with integrated dust collector system

Conveyor with integrated dust collector system

Conveyor with integrated dust collector system

Conveyor with integrated dust collector system

Conveyor with integrated dust collector system

Conveyor with integrated dust collector system

Conveyor with integrated dust collector system

Photocurable compositions and flexographic printing plates comprisi...

Photopolymerizable compositions and flexographic plates prepared fr...

Die cuttable label adhesive formulation

Low stress relaxation adhesive having high molecular weight endbloc...

Formulation for strippable adhesive and coating films and high perf...

Polybutene/liquid polydiene hot melt adhesive

Hydrogenated elastomer primed polyolefin film

Oil gel formulations containing polyethylene-polydimethylsiloxane b...

Acid-grafted hydrogenated elastomer/endblock aromatic resin primer

Adhesive composition for skin adhesion and bandage applications

EPDM roofing membrane adhesive system based on hydrogenated styrene...

Solvent-free laminating adhesive composition

Solvent-free laminating adhesive composition

High molecular weight low coupled linear styrene-isoprene-styrene b...

Adhesives containing vinyl aromatic hydrocarbon/diene/acrylic monom...

Solvent-free laminating adhesive composition from epoxidized block...

Polyphenylene ether/thermoplastic elastomer block copolymer blends...

Polymeric composition

Patents Applicationslast 30 patents

SYSTEM FOR CONVEYING PROPPANT TO A FRACKING SITE HOPPER

SYSTEM FOR CONVEYING PROPPANT TO A FRACKING SITE HOPPER

SYSTEM FOR CONVEYING PROPPANT TO A FRACKING SITE HOPPER

CONVEYOR WITH INTEGRATED DUST COLLECTOR SYSTEM

CONVEYOR WITH INTEGRATED DUST COLLECTOR SYSTEM

CONVEYOR WITH INTEGRATED DUST COLLECTOR SYSTEM

CONVEYOR WITH INTEGRATED DUST COLLECTOR SYSTEM

CONVEYOR WITH INTEGRATED DUST COLLECTOR SYSTEM

CONVEYOR WITH INTEGRATED DUST COLLECTOR SYSTEM

CONVEYOR WITH INTEGRATED DUST COLLECTOR SYSTEM

CONVEYOR WITH INTEGRATED DUST COLLECTOR SYSTEM

CONVEYOR WITH INTEGRATED DUST COLLECTOR SYSTEM

CONVEYOR WITH INTEGRATED DUST COLLECTOR SYSTEM

Photocurable compositions and flexographic printing plates comprisi...

Die cuttable label adhesive formulation

Photopolymerizable compositions and flexographic plates prepared fr...