Search

Quan L. Pham

Examiner (ID: 2247, Phone: (571)272-4438 , Office: P/2662 )

Most Active Art Unit
2696
Art Unit(s)
2662, 2696, 2697, 2637
Total Applications
592
Issued Applications
398
Pending Applications
64
Abandoned Applications
148

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18420866 [patent_doc_number] => 20230175329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => CONTACTLESS CONVEYANCE FOR LOGGING WHILE LEVITATING (LWL) [patent_app_type] => utility [patent_app_number] => 17/457578 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17457578 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/457578
Contactless conveyance for logging while levitating (LWL) Dec 2, 2021 Issued
Array ( [id] => 19012293 [patent_doc_number] => 11919198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Apparatus for punching anchor bolt insertion hole [patent_app_type] => utility [patent_app_number] => 17/457223 [patent_app_country] => US [patent_app_date] => 2021-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5330 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 620 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17457223 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/457223
Apparatus for punching anchor bolt insertion hole Nov 30, 2021 Issued
Array ( [id] => 18413623 [patent_doc_number] => 11668158 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-06-06 [patent_title] => Tieback casing to workover liner using a crossover [patent_app_type] => utility [patent_app_number] => 17/538468 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5097 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17538468 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/538468
Tieback casing to workover liner using a crossover Nov 29, 2021 Issued
Array ( [id] => 19826710 [patent_doc_number] => 12247479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Wellbore magnetic tool apparatus for use in measurement while drilling [patent_app_type] => utility [patent_app_number] => 18/258928 [patent_app_country] => US [patent_app_date] => 2021-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4957 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18258928 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/258928
Wellbore magnetic tool apparatus for use in measurement while drilling Nov 24, 2021 Issued
Array ( [id] => 17474474 [patent_doc_number] => 20220081978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => Helical Hardbanding [patent_app_type] => utility [patent_app_number] => 17/534620 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10985 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17534620 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/534620
Helical Hardbanding Nov 23, 2021 Abandoned
Array ( [id] => 19458130 [patent_doc_number] => 12098612 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Inflatable packer system for submersible well pump [patent_app_type] => utility [patent_app_number] => 18/253980 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3521 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18253980 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253980
Inflatable packer system for submersible well pump Nov 21, 2021 Issued
Array ( [id] => 19312051 [patent_doc_number] => 12037855 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Rod handling system for drilling rigs [patent_app_type] => utility [patent_app_number] => 18/253600 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 43 [patent_no_of_words] => 12050 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18253600 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253600
Rod handling system for drilling rigs Nov 17, 2021 Issued
Array ( [id] => 18785584 [patent_doc_number] => 20230373418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => Deformation Structure and Motor Vehicle Having a Deformation Structure [patent_app_type] => utility [patent_app_number] => 18/034457 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7205 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18034457 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/034457
Deformation Structure and Motor Vehicle Having a Deformation Structure Nov 11, 2021 Pending
Array ( [id] => 18903361 [patent_doc_number] => 20240018846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => SUBSURFACE SAFETY VALVE ACTUATOR [patent_app_type] => utility [patent_app_number] => 18/036643 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17294 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 18036643 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/036643
Subsurface safety valve actuator Nov 10, 2021 Issued
Array ( [id] => 19412222 [patent_doc_number] => 12078031 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Deep gas lift [patent_app_type] => utility [patent_app_number] => 18/251143 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2446 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18251143 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/251143
Deep gas lift Oct 28, 2021 Issued
Array ( [id] => 17705332 [patent_doc_number] => 20220205338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => Subsurface Safety Valve With Uniform Loading [patent_app_type] => utility [patent_app_number] => 17/511757 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17511757 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/511757
Subsurface safety valve with uniform loading Oct 26, 2021 Issued
Array ( [id] => 18333702 [patent_doc_number] => 20230125650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => ELECTRICALLY ACTIVATED WHIPSTOCK INTERFACE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/508243 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3710 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17508243 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/508243
Electrically activated whipstock interface system Oct 21, 2021 Issued
Array ( [id] => 17400286 [patent_doc_number] => 20220042376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => Notified pressured horizontal directional drilling continuous coring device for engineering geological investigation [patent_app_type] => utility [patent_app_number] => 17/505651 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17505651 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/505651
Pressured horizontal directional drilling continuous coring device for engineering geological investigation Oct 19, 2021 Issued
Array ( [id] => 18461897 [patent_doc_number] => 11686182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Top-down cementing of liner assembly [patent_app_type] => utility [patent_app_number] => 17/504665 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 7082 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17504665 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/504665
Top-down cementing of liner assembly Oct 18, 2021 Issued
Array ( [id] => 17823138 [patent_doc_number] => 11428081 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Box by pin perforating gun system and methods [patent_app_type] => utility [patent_app_number] => 17/502635 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 115 [patent_no_of_words] => 14013 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17502635 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/502635
Box by pin perforating gun system and methods Oct 14, 2021 Issued
Array ( [id] => 18290234 [patent_doc_number] => 11619101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Earth auger [patent_app_type] => utility [patent_app_number] => 17/498753 [patent_app_country] => US [patent_app_date] => 2021-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 5841 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17498753 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/498753
Earth auger Oct 11, 2021 Issued
Array ( [id] => 17620571 [patent_doc_number] => 11339612 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-24 [patent_title] => Electric well service rig [patent_app_type] => utility [patent_app_number] => 17/497829 [patent_app_country] => US [patent_app_date] => 2021-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 5660 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17497829 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/497829
Electric well service rig Oct 7, 2021 Issued
Array ( [id] => 18560222 [patent_doc_number] => 11725458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Cutting a sidetrack window [patent_app_type] => utility [patent_app_number] => 17/492262 [patent_app_country] => US [patent_app_date] => 2021-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5400 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17492262 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/492262
Cutting a sidetrack window Sep 30, 2021 Issued
Array ( [id] => 19916571 [patent_doc_number] => 12291930 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Drilling automation system [patent_app_type] => utility [patent_app_number] => 18/029307 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 42 [patent_no_of_words] => 19336 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18029307 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/029307
Drilling automation system Sep 28, 2021 Issued
Array ( [id] => 18545724 [patent_doc_number] => 11719066 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-08 [patent_title] => Oil well rotating cement head [patent_app_type] => utility [patent_app_number] => 17/483420 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10505 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [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] => 17483420 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/483420
Oil well rotating cement head Sep 22, 2021 Issued
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