Search

Louis M. Arana

Examiner (ID: 1819, Phone: (571)272-2236 , Office: P/2866 )

Most Active Art Unit
2866
Art Unit(s)
2605, 2613, 2215, 2866, 2618, 2862, 2858, 3621, 2831, 2857, 2607, 2859
Total Applications
2842
Issued Applications
2512
Pending Applications
102
Abandoned Applications
230

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18845613 [patent_doc_number] => 20230408017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => HYDRAULIC UNIT [patent_app_type] => utility [patent_app_number] => 18/241532 [patent_app_country] => US [patent_app_date] => 2023-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18241532 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/241532
Hydraulic unit Aug 31, 2023 Issued
Array ( [id] => 18702161 [patent_doc_number] => 11788664 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-17 [patent_title] => Intelligent maintenance and repair robot for small diameter and small flow oil and gas pipelines and method thereof [patent_app_type] => utility [patent_app_number] => 18/323989 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 4479 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 532 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18323989 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323989
Intelligent maintenance and repair robot for small diameter and small flow oil and gas pipelines and method thereof May 24, 2023 Issued
Array ( [id] => 18964929 [patent_doc_number] => 11898686 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Pipe repair [patent_app_type] => utility [patent_app_number] => 18/108506 [patent_app_country] => US [patent_app_date] => 2023-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 24 [patent_no_of_words] => 8197 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18108506 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/108506
Pipe repair Feb 9, 2023 Issued
Array ( [id] => 18590887 [patent_doc_number] => 11739774 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-29 [patent_title] => Flow modifying device with performance enhancing vane structure [patent_app_type] => utility [patent_app_number] => 18/161626 [patent_app_country] => US [patent_app_date] => 2023-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5158 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18161626 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/161626
Flow modifying device with performance enhancing vane structure Jan 29, 2023 Issued
Array ( [id] => 18392297 [patent_doc_number] => 20230160516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => PIPE LINING SYSTEMS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/100795 [patent_app_country] => US [patent_app_date] => 2023-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18100795 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/100795
Pipe lining systems and methods of use Jan 23, 2023 Issued
Array ( [id] => 18793734 [patent_doc_number] => 11827484 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-28 [patent_title] => Cured-in-place-pipe (CIPP) end cap internal roller apparatus [patent_app_type] => utility [patent_app_number] => 18/153712 [patent_app_country] => US [patent_app_date] => 2023-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 23 [patent_no_of_words] => 5061 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18153712 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/153712
Cured-in-place-pipe (CIPP) end cap internal roller apparatus Jan 11, 2023 Issued
Array ( [id] => 18933032 [patent_doc_number] => 11885441 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-30 [patent_title] => Telescopic drainpipe assembly [patent_app_type] => utility [patent_app_number] => 18/088722 [patent_app_country] => US [patent_app_date] => 2022-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3250 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18088722 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/088722
Telescopic drainpipe assembly Dec 25, 2022 Issued
Array ( [id] => 18148082 [patent_doc_number] => 20230021939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => PIPE PRESSURE TESTING METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 17/937506 [patent_app_country] => US [patent_app_date] => 2022-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17937506 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/937506
Pipe pressure testing method and apparatus Oct 2, 2022 Issued
Array ( [id] => 18271007 [patent_doc_number] => 20230092249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => SYSTEM AND METHOD FOR A PROCESS TO CREATE IMPROVED PIPING TO SUPRESS THE BUILD UP OF BIOLOGICAL ORGANISMS [patent_app_type] => utility [patent_app_number] => 17/929745 [patent_app_country] => US [patent_app_date] => 2022-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17929745 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/929745
System and method for a process to create improved piping to supress the build up of biological organisms Sep 4, 2022 Issued
Array ( [id] => 18066137 [patent_doc_number] => 20220397224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => METHODS, SYSTEMS, AND APPARATUS FOR USE IN MAIN PIPES CONNECTED TO BRANCH CONDUIT [patent_app_type] => utility [patent_app_number] => 17/812231 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28971 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17812231 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/812231
Methods, systems, and apparatus for use in main pipes connected to branch conduit Jul 12, 2022 Issued
Array ( [id] => 18188166 [patent_doc_number] => 11578738 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-14 [patent_title] => Vortex water flow accelerator [patent_app_type] => utility [patent_app_number] => 17/846045 [patent_app_country] => US [patent_app_date] => 2022-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1872 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 572 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17846045 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/846045
Vortex water flow accelerator Jun 21, 2022 Issued
Array ( [id] => 18492748 [patent_doc_number] => 11698159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-11 [patent_title] => Combination pipe seal and grips [patent_app_type] => utility [patent_app_number] => 17/838831 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 39 [patent_no_of_words] => 7266 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17838831 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/838831
Combination pipe seal and grips Jun 12, 2022 Issued
Array ( [id] => 18794637 [patent_doc_number] => 11828399 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Patch plug assemblies and methods of sealing tubulars [patent_app_type] => utility [patent_app_number] => 17/828005 [patent_app_country] => US [patent_app_date] => 2022-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 11313 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17828005 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/828005
Patch plug assemblies and methods of sealing tubulars May 29, 2022 Issued
Array ( [id] => 18129157 [patent_doc_number] => 11555358 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-17 [patent_title] => Method and apparatus for protection of control lines and other equipment [patent_app_type] => utility [patent_app_number] => 17/749357 [patent_app_country] => US [patent_app_date] => 2022-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3518 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17749357 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/749357
Method and apparatus for protection of control lines and other equipment May 19, 2022 Issued
Array ( [id] => 18590992 [patent_doc_number] => 11739880 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => High temperature protection wrap for plastic pipes and pipe appliances [patent_app_type] => utility [patent_app_number] => 17/746109 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 7847 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 390 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17746109 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746109
High temperature protection wrap for plastic pipes and pipe appliances May 16, 2022 Issued
Array ( [id] => 18021506 [patent_doc_number] => 20220373005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => Downdraft Element And Assembly [patent_app_type] => utility [patent_app_number] => 17/746262 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17746262 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746262
Downdraft element and assembly May 16, 2022 Issued
Array ( [id] => 18733926 [patent_doc_number] => 11802650 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Methods and materials to universally fit duct liner insulation for oval HVAC duct systems [patent_app_type] => utility [patent_app_number] => 17/720464 [patent_app_country] => US [patent_app_date] => 2022-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 5876 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17720464 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/720464
Methods and materials to universally fit duct liner insulation for oval HVAC duct systems Apr 13, 2022 Issued
Array ( [id] => 18749095 [patent_doc_number] => 11808398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Ultra-high performance fibre-reinforced concrete pipe for pressurized fluid transport [patent_app_type] => utility [patent_app_number] => 17/717534 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7002 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17717534 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/717534
Ultra-high performance fibre-reinforced concrete pipe for pressurized fluid transport Apr 10, 2022 Issued
Array ( [id] => 17735626 [patent_doc_number] => 20220221085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => CONTAINMENT SLEEVE FOR PRESSURIZED PIPING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/707345 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17707345 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/707345
Containment sleeve for pressurized piping system Mar 28, 2022 Issued
Array ( [id] => 17897981 [patent_doc_number] => 20220307643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => CARRIER ASSEMBLY SYSTEMS, METHODS, AND APPARATUS FOR REPAIRING PIPES IN SITU [patent_app_type] => utility [patent_app_number] => 17/656400 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14971 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17656400 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/656400
Carrier assembly systems, methods, and apparatus for repairing pipes in situ Mar 23, 2022 Issued
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