Inventor
Clayton Smith
Inventor
Edmonton, CA
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere21%
E21BEarth or rock drilling17%
A41DOuterwear6%
A61BDiagnosis6%
A61FFilters implantable into blood vessels6%
A61LMethods or apparatus for sterilising materials or objects in general6%
A62DChemical means for extinguishing fires or for combating or protecting against harmful chemical agents6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
A01NPreservation of bodies of humans or animals or plants or parts thereof4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
PatentTitleYear
10,597,982Systems and methods for evaluating and optimizing stimulation efficiency using diverters202010,221,649Systems and methods for intelligent diversion design and application201910,001,769Systems and methods for optimizing formation fracturing operations20189,945,220Methods and system for creating high conductivity fractures20189,909,404'Method to consolidate solid materials during subterranean treatment operations'20189,664,009'Apparatuses, systems, and methods for forming in-situ gel pills to lift liquids from horizontal wells'20179,249,350'Bitumen anti-accretion additive'20169,169,717'High uptake sulfur solvent systems and methods for making and using same'20158,709,983'Non-phosphorus-based gellant for hydrocarbon fluids'20147,932,216'Non-phosphorus-based gellants for hydrocarbon fluids'20117,915,205'Single fluid acidizing treatment'20117,915,202'Clay control additive for wellbore fluids'20117,754,661'Recycling of oil-based drilling muds'20107,740,071'Clay control additive for wellbore fluids'20107,500,522'Fluid with asphaltene control'20097,219,735'Packer fluid'20076,525,652'Downshifting warning system'20035,338,565'Method of forming a membrane, especially a latex membrane, having a biocide barrier'19945,165,953'Method of forming a membrane, especially a latex membrane, having a biocide barrier'19925,128,168'Method of forming a membrane, especially a latex membrane, having a biocide barrier'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1994Based in Golden, CO, US· patent location history
2003Based in Jackson, MS, US· patent location history
2007–2010Patents assigned to INNOVATIVE CHEMICAL TECHNOLOGI (4)· patent assignee history
2007–2020Based in Edmonton, CA· patent location history
2011Patents assigned to WEATHERFORD ENGINEERED CHEMISTRY CANADA LTD (3)· patent assignee history
2014–2016Patents assigned to LEVEY SIMON JOHN MICHAEL (2)· patent assignee history
2015–2018Patents assigned to LUBRIZOL OILFIELD SOLUTIONS INC (4)· patent assignee history
2017–2018Based in Houston, TX, US· patent location history
2018–2020Patents assigned to WEATHERFORD TECH HOLDINGS LLC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INNOVATIVE CHEMICAL TECHNOLOGI | 4 | 2007–2010 |
| LUBRIZOL OILFIELD SOLUTIONS INC | 4 | 2015–2018 |
| WEATHERFORD ENGINEERED CHEMISTRY CANADA LTD | 3 | 2011 |
| WEATHERFORD TECH HOLDINGS LLC | 3 | 2018–2020 |
| LEVEY SIMON JOHN MICHAEL | 2 | 2014–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Edmonton, CA | 12 | 2007–2020 |
| Houston, Texas, US | 4 | 2017–2018 |
| Golden, CO, US | 3 | 1992–1994 |
| Jackson, MS, US | 1 | 2003 |