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Inventor profile of:

Clay PURDY

City:

Medicine Hat

Country:

Canada

Published Applications:

105

Last publication date:

2025-08-28

Top Assignees for applications by Clay PURDY

The entities that hold a legal rights for patent applications filed by inventor PURDY Clay:

Recent patent applications by PURDY Clay

Clay PURDY from Medicine Hat, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2025-08-28
US20250270760A1
Textiles; paper

MODIFIED ALKANESULFONIC ACID AND USES THEREOF

 #2 | 2025-06-05
US20250177794A1
Human necessities

COMPOSITION FOR USE IN THE DESTRUCTION OF NAPHTHENIC ACIDS

 #3 | 2025-04-10
US20250115806A1
Chemistry; metallurgy

DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH

 #4 | 2025-04-10
US20250115805A1
Chemistry; metallurgy

NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH

 #5 | 2025-01-09
US20250011644A1
Chemistry; metallurgy

NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH

 #6 | 2025-01-09
US20250011643A1
Chemistry; metallurgy

NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH

 #7 | 2024-11-07
US20240368834A1
Textiles; paper

APPROACH TO BIOMASS DELIGNIFICATION

 #8 | 2024-09-26
US20240318381A1
Textiles; paper

MODIFIED SULFURIC ACID AND USES THEREOF

 #9 | 2024-09-19
US20240309585A1
Textiles; paper

MODIFIED SULFURIC ACID AND USES THEREOF

 #10 | 2024-09-12
US20240301277A1
Chemistry; metallurgy

Methods for Stimulating a Hydrocarbon-bearing Formation by Perforating a Wellbore and Introducing an Acidic Composition in the Wellbore

 #11 | 2024-09-05
US20240295073A1
Textiles; paper

MODIFIED SULFURIC ACID AND USES THEREOF

 #12 | 2024-08-22
US20240279533A1
Chemistry; metallurgy

DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH

 #13 | 2024-08-08
US20240263394A1
Textiles; paper

Modified sulfuric acid and uses thereof

 #14 | 2024-08-01
US20240254383A1
Chemistry; metallurgy

NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH

 #15 | 2024-07-25
US20240247438A1
Textiles; paper

APPROACH TO BIOMASS DELIGNIFICATION

 #16 | 2024-07-11
US20240229354A1
Textiles; paper

Modified sulfuric acid and uses thereof

 #17 | 2024-06-13
US20240191128A1
Chemistry; metallurgy

Methods for Stimulating a Hydrocarbon-bearing Formation by Perforating a Wellbore and Introducing an Acidic Composition in the Wellbore

 #18 | 2024-05-09
US20240150173A1
Chemistry; metallurgy

MODIFIED SULFURIC ACID AND USES THEREOF

 #19 | 2024-02-08
US20240043737A1
Chemistry; metallurgy

Composition useful in sulfate scale removal

 #20 | 2023-12-28
US20230416985A1
Textiles; paper

Modified sulfuric acid and uses thereof

 #21 | 2023-11-30
US20230382852A1
Chemistry; metallurgy

MODIFIED SULFURIC ACID AND USES THEREOF

 #22 | 2023-08-31
US20230272266A1
Chemistry; metallurgy

MODIFIED ACID COMPOSITIONS

 #23 | 2023-05-18
US20230151496A1
Chemistry; metallurgy

Corrosion inhibition package

 #24 | 2023-04-27
US20230125900A1
Chemistry; metallurgy

Method for fracking of simulation of hydrocarbon bearing formation

 #25 | 2023-04-20
US20230124406A1
Chemistry; metallurgy

Corrosion inhibition package

 #26 | 2023-04-20
US20230120003A1
Chemistry; metallurgy

Methods for stimulating a hydrocarbon-bearing formation by perforating a wellbore and introducing an acidic composition in the wellbore

 #27 | 2023-03-23
US20230086463A1
Chemistry; metallurgy

Using synthetic acid compositions as alternatives to conventional acids in the oil and gas industry

 #28 | 2023-03-16
US20230082332A1
Chemistry; metallurgy

NOVEL INHIBITED HYDROFLUORIC ACID COMPOSITION

 #29 | 2023-03-16
US20230080049A1
Chemistry; metallurgy

Process to manufacture novel inhibited hydrofluoric acid composition

 #30 | 2023-02-02
US20230034895A1
Chemistry; metallurgy

Methods for stimulating hydrocarbon-bearing formations

 #31 | 2022-11-17
US20220363981A1
Chemistry; metallurgy

Methods for stimulating hydrocarbon-bearing formations

 #32 | 2022-10-20
US20220333472A1
Fixed constructions

Methods for stimulation of hydrocarbon-bearing formations while inhibiting corrosion of metal surfaces contacted by acid solutions used in stimulation

 #33 | 2022-10-13
US20220325167A1
Chemistry; metallurgy

Composition useful in sulfate scale removal

 #34 | 2022-10-06
US20220315863A1
Chemistry; metallurgy

Hard surface cleaning composition

 #35 | 2022-08-25
US20220267956A1
Textiles; paper

Arylsulfonic acid—modified sulfuric acid and uses thereof

 #36 | 2022-08-25
US20220267955A1
Textiles; paper

Modified sulfuric acid and uses thereof

 #37 | 2022-08-25
US20220267954A1
Textiles; paper

Modified sulfuric acid and uses thereof

 #38 | 2022-08-25
US20220267953A1
Textiles; paper

MODIFIED SULFURIC ACID AND USES THEREOF

 #39 | 2022-08-25
US20220267952A1
Textiles; paper

Modified sulfuric acid and uses thereof

 #40 | 2022-08-25
US20220267951A1
Textiles; paper

Modified sulfuric acid and uses thereof

 #41 | 2022-08-25
US20220267178A1
Chemistry; metallurgy

Modified sulfuric acid and uses thereof

 #42 | 2022-08-25
US20220267150A1
Chemistry; metallurgy

Modified sulfuric acid and uses thereof

 #43 | 2022-08-04
US20220243146A1
Chemistry; metallurgy

ACIDIC CIP COMPOSITIONS

 #44 | 2022-08-04
US20220243145A1
Chemistry; metallurgy

CAUSTIC CLEANING COMPOSITIONS

 #45 | 2022-06-23
US20220195665A1
Textiles; paper

Approach to biomass delignification

 #46 | 2022-06-23
US20220195664A1
Textiles; paper

Approach to biomass delignification

 #47 | 2022-06-16
US20220186436A1
Textiles; paper

Approach to biomass delignification

 #48 | 2022-06-16
US20220186435A1
Textiles; paper

Use of a 2 liquid phase system in biomass delignification

 #49 | 2022-06-16
US20220186434A1
Textiles; paper

Combination approach to delignification of biomass under ambient conditions

 #50 | 2022-06-02
US20220170206A1
Textiles; paper

Approach to biomass delignification

 #51 | 2022-03-24
US20220089938A1
Chemistry; metallurgy

Mud acid composition and methods of using such

 #52 | 2022-02-17
US20220049156A1
Chemistry; metallurgy

Methods for spotting acid in a wellbore

 #53 | 2021-12-16
US20210388265A1
Chemistry; metallurgy

Process to manufacture novel inhibited hydrofluoric acid composition

 #54 | 2021-12-09
US20210380906A1
Chemistry; metallurgy

Stable nitric acid blends and uses thereof

 #55 | 2021-11-04
US20210340427A1
Chemistry; metallurgy

Corrosion inhibitor for various acids

 #56 | 2021-10-07
US20210309935A1
Chemistry; metallurgy

Hard surface cleaner

 #57 | 2021-09-09
US20210276877A1
Chemistry; metallurgy

Synthetic caustic composition

 #58 | 2021-09-02
US20210269971A1
Textiles; paper

Modified alkanesulfonic acid and uses thereof

 #59 | 2021-09-02
US20210269970A1
Textiles; paper

Modified sulfuric acid and uses thereof

 #60 | 2021-09-02
US20210269394A1
Chemistry; metallurgy

Modified sulfuric acid and uses thereof

 #61 | 2021-08-19
US20210253936A1
Chemistry; metallurgy

Modified acid compositions as alternatives to conventional acids in the oil and gas industry

 #62 | 2021-07-29
US20210230476A1
Chemistry; metallurgy

Methods for stimulating a hydrocarbon-bearing formation by perforating a wellbore and introducing and acidic composition in the wellbore

 #63 | 2021-07-08
US20210207017A1
Chemistry; metallurgy

Modified acid compositions as alternatives to conventional acids in the oil and gas industry

 #64 | 2021-07-01
US20210198561A1
Chemistry; metallurgy

Modified acid compositions as alternatives to conventional acids in the oil and gas industry

 #65 | 2021-06-24
US20210189855A1
Fixed constructions

Use of sulfonic acids in downhole methods

 #66 | 2021-06-24
US20210189226A1
Chemistry; metallurgy

Aqueous modified acid compositions and methods of using the same

 #67 | 2021-05-06
US20210130680A1
Chemistry; metallurgy

Using synthetic acid compositions as alternatives to conventional acids in the oil and gas industry

 #68 | 2021-04-29
US20210122971A1
Chemistry; metallurgy

Synthetic caustic composition

 #69 | 2021-04-08
US20210102300A1
Chemistry; metallurgy

Composition useful in metal sulfide scale removal

 #70 | 2021-03-18
US20210079292A1
Chemistry; metallurgy

Composition to reduce friction reducer fouling in wellbores

 #71 | 2021-01-14
US20210009890A1
Chemistry; metallurgy

Composition Useful in Sulfate Scale Removal

 #72 | 2020-10-08
US20200318009A1
Chemistry; metallurgy

Inhibited hydrofluoric acid composition

 #73 | 2020-10-08
US20200317996A1
Chemistry; metallurgy

Mud acid composition and methods of using such

 #74 | 2020-10-08
US20200317516A1
Chemistry; metallurgy

Inhibited hydrofluoric acid composition

 #75 | 2020-10-01
US20200308472A1
Chemistry; metallurgy

Composition useful in sulfate scale removal

 #76 | 2020-09-17
US20200291287A1
Chemistry; metallurgy

Organic acid systems

 #77 | 2020-08-20
US20200263080A1
Chemistry; metallurgy

Downhole methods

 #78 | 2020-07-16
US20200224321A1
Chemistry; metallurgy

Alkylsulfonic acid compositions

 #79 | 2020-07-16
US20200224097A1
Chemistry; metallurgy

Corrosion inhibition package

 #80 | 2020-07-16
US20200224086A1
Chemistry; metallurgy

Using synthetic acid compositions as alternatives to conventional acids in the oil and gas industry

 #81 | 2020-07-16
US20200224085A1
Chemistry; metallurgy

Using synthetic acid compositions as alternatives to conventional acids in the oil and gas industry

 #82 | 2020-05-28
US20200165508A1
Chemistry; metallurgy

Modified acid compositions as alternatives to conventional acids in the oil and gas industry

 #83 | 2020-01-30
US20200032400A1
Chemistry; metallurgy

Corrosion inhibition package

 #84 | 2019-12-26
US20190390352A1
Chemistry; metallurgy

Corrosion inhibition package

 #85 | 2019-11-14
US20190345807A1
Fixed constructions

Methods for stimulating hydrocarbon-bearing formations

 #86 | 2019-11-14
US20190345376A1
Chemistry; metallurgy

Methods for stimulating hydrocarbon-bearing formations

 #87 | 2019-09-26
US20190292440A1
Chemistry; metallurgy

Using synthetic acid compositions as alternatives to conventional acids in the oil and gas industry

 #88 | 2019-06-27
US20190194528A1
Chemistry; metallurgy

Modified acid compositions as alternatives to conventional acids in the oil and gas industry

 #89 | 2019-05-16
US20190144741A1
Chemistry; metallurgy

Synthetic caustic composition

 #90 | 2019-05-16
US20190144740A1
Chemistry; metallurgy

Synthetic caustic composition

 #91 | 2019-05-16
US20190144739A1
Chemistry; metallurgy

Synthetic caustic composition

 #92 | 2019-05-16
US20190144293A1
Chemistry; metallurgy

Synthetic caustic composition

 #93 | 2019-03-07
US20190071597A1
Chemistry; metallurgy

COMPOSITION USEFUL IN SULFATE SCALE REMOVAL

 #94 | 2019-02-07
US20190040298A1
Chemistry; metallurgy

Modified acid compositions as alternatives to conventional acids in the oil and gas industry

 #95 | 2018-12-13
US20180355491A1
Chemistry; metallurgy

Synthetic hydroxide compositions and uses thereof

 #96 | 2018-11-01
US20180312746A1
Chemistry; metallurgy

Methods of using novel organic acid compositions in the oil and gas industry

 #97 | 2017-11-02
US20170313932A1
Chemistry; metallurgy

SYNTHETIC ACID COMPOSITIONS ALTERNATIVES TO CONVENTIONAL ACIDS IN THE OIL AND GAS INDUSTRY

 #98 | 2017-10-26
US20170306503A1
Chemistry; metallurgy

SYNTHETIC ACID COMPOSITIONS ALTERNATIVES TO CONVENTIONAL ACIDS IN THE OIL AND GAS INDUSTRY

 #99 | 2017-10-12
US20170292066A1
Chemistry; metallurgy

Synthetic Acid Compositions Alternatives to Conventional Acids in the Oil and Gas Industry

 #100 | 2017-09-28
US20170275522A1
Chemistry; metallurgy

Synthetic acid compositions alternatives to conventional acids in the oil and gas industry
InventorID:

1723906 ⎘