Search

Charles R. Nold

Examiner (ID: 10986, Phone: (571)272-2703 , Office: P/3674 )

Most Active Art Unit
3674
Art Unit(s)
3674, 2899, 1508, 1772, 1315
Total Applications
1150
Issued Applications
793
Pending Applications
51
Abandoned Applications
307

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19234424 [patent_doc_number] => 20240191617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => METHODS OF MONITORING WATER INJECTION IN SUBTERRANEAN FORMATIONS [patent_app_type] => utility [patent_app_number] => 18/065518 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18065518 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/065518
Methods of monitoring water injection in subterranean formations Dec 12, 2022 Issued
Array ( [id] => 19181165 [patent_doc_number] => 11987748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Polymers and nanoparticles for flooding [patent_app_type] => utility [patent_app_number] => 18/080440 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 5665 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18080440 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/080440
Polymers and nanoparticles for flooding Dec 12, 2022 Issued
Array ( [id] => 18311235 [patent_doc_number] => 20230115135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => Polymers and Nanoparticles for Flooding [patent_app_type] => utility [patent_app_number] => 18/080443 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5646 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18080443 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/080443
Polymers and nanoparticles for flooding Dec 12, 2022 Issued
Array ( [id] => 18420379 [patent_doc_number] => 20230174840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => DRILL-IN FLUID COMPOSITIONS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/061820 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18061820 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/061820
Drill-in fluid compositions and methods Dec 4, 2022 Issued
Array ( [id] => 19368691 [patent_doc_number] => 12060767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Actuator with embedded monitoring and optimizing functionality [patent_app_type] => utility [patent_app_number] => 18/060440 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4122 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18060440 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/060440
Actuator with embedded monitoring and optimizing functionality Nov 29, 2022 Issued
Array ( [id] => 19165972 [patent_doc_number] => 11981862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Biocide composition and use thereof [patent_app_type] => utility [patent_app_number] => 18/054725 [patent_app_country] => US [patent_app_date] => 2022-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5629 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18054725 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/054725
Biocide composition and use thereof Nov 10, 2022 Issued
Array ( [id] => 18718029 [patent_doc_number] => 11795362 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-24 [patent_title] => Sustainable solid lubricant for drilling fluid [patent_app_type] => utility [patent_app_number] => 17/977470 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7179 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17977470 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/977470
Sustainable solid lubricant for drilling fluid Oct 30, 2022 Issued
Array ( [id] => 18256932 [patent_doc_number] => 20230083972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => METHOD AND SYSTEM FOR DOWNHOLE STEAM GENERATION USING LASER ENERGY [patent_app_type] => utility [patent_app_number] => 18/051359 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18051359 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/051359
Method and system for downhole steam generation using laser energy Oct 30, 2022 Issued
Array ( [id] => 18794096 [patent_doc_number] => 11827852 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Coated nanosand as relative permeability modifier [patent_app_type] => utility [patent_app_number] => 18/046370 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 6968 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18046370 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/046370
Coated nanosand as relative permeability modifier Oct 12, 2022 Issued
Array ( [id] => 18996489 [patent_doc_number] => 11913322 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-27 [patent_title] => Method and system for maximum oil recovery in a multi-purpose well [patent_app_type] => utility [patent_app_number] => 17/938610 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4924 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17938610 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/938610
Method and system for maximum oil recovery in a multi-purpose well Oct 5, 2022 Issued
Array ( [id] => 19027722 [patent_doc_number] => 11927069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Downhole tools containing ductile cementing materials [patent_app_type] => utility [patent_app_number] => 17/961107 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6867 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17961107 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/961107
Downhole tools containing ductile cementing materials Oct 5, 2022 Issued
Array ( [id] => 18428859 [patent_doc_number] => 11674070 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-06-13 [patent_title] => Unfoldable device for controlling loss circulation [patent_app_type] => utility [patent_app_number] => 17/959542 [patent_app_country] => US [patent_app_date] => 2022-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 7183 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17959542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/959542
Unfoldable device for controlling loss circulation Oct 3, 2022 Issued
Array ( [id] => 19083291 [patent_doc_number] => 20240110092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => METHOD OF WATERFLOODING USING INJECTION SOLUTIONS CONTAINING DIHYDROGEN PHOSPHATE [patent_app_type] => utility [patent_app_number] => 17/956569 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17956569 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/956569
Method of waterflooding using injection solutions containing dihydrogen phosphate Sep 28, 2022 Issued
Array ( [id] => 18144108 [patent_doc_number] => 20230017959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => SOLVENT MIXTURES FOR DOWNHOLE ELEMENTAL SULFUR REMOVAL AND FORMATION STIMULATION [patent_app_type] => utility [patent_app_number] => 17/936282 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15068 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17936282 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/936282
Solvent mixtures for downhole elemental sulfur removal and formation stimulation Sep 27, 2022 Issued
Array ( [id] => 19624576 [patent_doc_number] => 12163386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Drilling fluid conditioning systems and methods [patent_app_type] => utility [patent_app_number] => 17/950294 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 9213 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17950294 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/950294
Drilling fluid conditioning systems and methods Sep 21, 2022 Issued
Array ( [id] => 19457836 [patent_doc_number] => 12098316 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Compositions for enhancing soil nutrients [patent_app_type] => utility [patent_app_number] => 17/933387 [patent_app_country] => US [patent_app_date] => 2022-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6949 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17933387 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/933387
Compositions for enhancing soil nutrients Sep 18, 2022 Issued
Array ( [id] => 18413298 [patent_doc_number] => 11667832 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Methods of making nanoparticle coated proppants and use thereof [patent_app_type] => utility [patent_app_number] => 17/941261 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 10958 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17941261 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/941261
Methods of making nanoparticle coated proppants and use thereof Sep 8, 2022 Issued
Array ( [id] => 18808834 [patent_doc_number] => 20230383168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => DRILLING FLUID FOR HYDROGEN SULFIDE TREATMENT [patent_app_type] => utility [patent_app_number] => 17/940572 [patent_app_country] => US [patent_app_date] => 2022-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17940572 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/940572
Drilling fluid for hydrogen sulfide treatment Sep 7, 2022 Issued
Array ( [id] => 18093348 [patent_doc_number] => 20220411689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => Plasticized Polyvinyl Alcohol Diverter Materials [patent_app_type] => utility [patent_app_number] => 17/902673 [patent_app_country] => US [patent_app_date] => 2022-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17902673 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/902673
Plasticized polyvinyl alcohol diverter materials Sep 1, 2022 Issued
Array ( [id] => 18685336 [patent_doc_number] => 11781058 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-10 [patent_title] => Process for sand and proppant consolidation [patent_app_type] => utility [patent_app_number] => 17/803592 [patent_app_country] => US [patent_app_date] => 2022-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2498 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17803592 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/803592
Process for sand and proppant consolidation Aug 31, 2022 Issued
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