Search

Suman Kumar Nath

Examiner (ID: 12443, Phone: (571)270-1443 , Office: P/2855 )

Most Active Art Unit
2855
Art Unit(s)
2855, 2861
Total Applications
778
Issued Applications
616
Pending Applications
76
Abandoned Applications
102

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17127615 [patent_doc_number] => 20210302384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => SYSTEM AND METHOD FOR PORTABLE ULTRASONIC TESTING [patent_app_type] => utility [patent_app_number] => 17/091774 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17091774 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/091774
System and method for portable ultrasonic testing Nov 5, 2020 Issued
Array ( [id] => 19275462 [patent_doc_number] => 12025585 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Measuring arrangement and method for determining properties of a material to be extruded while a screw-extrusion process is being carried out [patent_app_type] => utility [patent_app_number] => 17/756491 [patent_app_country] => US [patent_app_date] => 2020-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3852 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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] => 17756491 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/756491
Measuring arrangement and method for determining properties of a material to be extruded while a screw-extrusion process is being carried out Nov 3, 2020 Issued
Array ( [id] => 17605155 [patent_doc_number] => 11333634 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Signal sensing module and ultrasonic probe using the same [patent_app_type] => utility [patent_app_number] => 17/078300 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 6209 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17078300 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/078300
Signal sensing module and ultrasonic probe using the same Oct 22, 2020 Issued
Array ( [id] => 19638588 [patent_doc_number] => 12169193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Sample-collecting device capable of quantitative sampling [patent_app_type] => utility [patent_app_number] => 17/755067 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4130 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17755067 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/755067
Sample-collecting device capable of quantitative sampling Oct 13, 2020 Issued
Array ( [id] => 16806899 [patent_doc_number] => 20210129452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => WELD SEAM TESTING CHAIN [patent_app_type] => utility [patent_app_number] => 17/069053 [patent_app_country] => US [patent_app_date] => 2020-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17069053 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/069053
Weld seam testing chain Oct 12, 2020 Issued
Array ( [id] => 16763486 [patent_doc_number] => 20210109067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => ULTRASONIC INSPECTION APPARATUS AND ULTRASONIC INSPECTION METHOD [patent_app_type] => utility [patent_app_number] => 17/064780 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17064780 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064780
Ultrasonic inspection apparatus and ultrasonic inspection method Oct 6, 2020 Issued
Array ( [id] => 19099018 [patent_doc_number] => 20240118246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => METHOD OF MONITORING THE INTERIOR OF A SUBSEA PIPELINE [patent_app_type] => utility [patent_app_number] => 17/768410 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17768410 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/768410
Method of monitoring the interior of a subsea pipeline Sep 30, 2020 Issued
Array ( [id] => 18498491 [patent_doc_number] => 20230221198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => RAPID ULTRASONIC DUAL-WAVE CALIBRATED DETECTION METHOD FOR AXIAL FORCE OF HIGH STRENGTH BOLT [patent_app_type] => utility [patent_app_number] => 18/023076 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18023076 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/023076
Rapid ultrasonic dual-wave calibrated detection method for axial force of high strength bolt Sep 29, 2020 Issued
Array ( [id] => 17868290 [patent_doc_number] => 20220291026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => PROPAGATION TIME MEASUREMENT DEVICE [patent_app_type] => utility [patent_app_number] => 17/769888 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17769888 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/769888
Propagation time measurement device Sep 24, 2020 Issued
Array ( [id] => 18189112 [patent_doc_number] => 11579696 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => System, method and apparatus for accurately measuring haptic forces [patent_app_type] => utility [patent_app_number] => 17/027192 [patent_app_country] => US [patent_app_date] => 2020-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 6775 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17027192 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/027192
System, method and apparatus for accurately measuring haptic forces Sep 20, 2020 Issued
Array ( [id] => 17275748 [patent_doc_number] => 20210381946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => HYDRAULIC CONFINEMENT AND MEASURING SYSTEM FOR DETERMINING HYDRAULIC CONDUCTIVITY OF POROUS CARBONATES AND SANDSTONES [patent_app_type] => utility [patent_app_number] => 17/022405 [patent_app_country] => US [patent_app_date] => 2020-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16309 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17022405 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/022405
Hydraulic confinement and measuring system for determining hydraulic conductivity of porous carbonates and sandstones Sep 15, 2020 Issued
Array ( [id] => 19444896 [patent_doc_number] => 12095192 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Compressible conductive elastomer for electrical connection of orthogonal substrates [patent_app_type] => utility [patent_app_number] => 17/018473 [patent_app_country] => US [patent_app_date] => 2020-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2427 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17018473 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/018473
Compressible conductive elastomer for electrical connection of orthogonal substrates Sep 10, 2020 Issued
Array ( [id] => 17408109 [patent_doc_number] => 11248986 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Modular shaking table test device with heavy load capacity and extensible test frequency and area [patent_app_type] => utility [patent_app_number] => 17/013760 [patent_app_country] => US [patent_app_date] => 2020-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2132 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17013760 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/013760
Modular shaking table test device with heavy load capacity and extensible test frequency and area Sep 6, 2020 Issued
Array ( [id] => 17408110 [patent_doc_number] => 11248987 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Embedded shaking table test device with heavy load capacity and extensible test frequency and area [patent_app_type] => utility [patent_app_number] => 17/013769 [patent_app_country] => US [patent_app_date] => 2020-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2327 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17013769 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/013769
Embedded shaking table test device with heavy load capacity and extensible test frequency and area Sep 6, 2020 Issued
Array ( [id] => 16688097 [patent_doc_number] => 20210070573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => INSPECTION DEVICE, CONTROL METHOD, SHEET CONVEYOR, PRINTING APPARATUS, AND IMAGE READING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/012719 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17012719 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/012719
INSPECTION DEVICE, CONTROL METHOD, SHEET CONVEYOR, PRINTING APPARATUS, AND IMAGE READING APPARATUS Sep 3, 2020 Abandoned
Array ( [id] => 16724387 [patent_doc_number] => 20210091534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => Photoacoustic Apparatus and Methods [patent_app_type] => utility [patent_app_number] => 17/009878 [patent_app_country] => US [patent_app_date] => 2020-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17009878 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/009878
Photoacoustic Apparatus and Methods Sep 1, 2020 Abandoned
Array ( [id] => 18667526 [patent_doc_number] => 11774417 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-03 [patent_title] => Method and system for preserving and obtaining hydrocarbon information from organic-rich rock samples [patent_app_type] => utility [patent_app_number] => 17/009440 [patent_app_country] => US [patent_app_date] => 2020-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 4716 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17009440 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/009440
Method and system for preserving and obtaining hydrocarbon information from organic-rich rock samples Aug 31, 2020 Issued
Array ( [id] => 17883950 [patent_doc_number] => 20220299427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => MEMS-BASED PHOTOACOUSTIC CELL [patent_app_type] => utility [patent_app_number] => 17/638665 [patent_app_country] => US [patent_app_date] => 2020-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14338 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17638665 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/638665
MEMS-based photoacoustic cell Aug 30, 2020 Issued
Array ( [id] => 16514168 [patent_doc_number] => 20200393426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => SYSTEMS AND METHODS FOR TWO-DIMENSIONAL CHROMATOGRAPHY [patent_app_type] => utility [patent_app_number] => 17/005111 [patent_app_country] => US [patent_app_date] => 2020-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21587 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -47 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17005111 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/005111
Systems and methods for two-dimensional chromatography Aug 26, 2020 Issued
Array ( [id] => 18896460 [patent_doc_number] => 20240011945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => Detecting Surface Cracks Using Acoustic Signals [patent_app_type] => utility [patent_app_number] => 18/041789 [patent_app_country] => US [patent_app_date] => 2020-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18041789 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/041789
Detecting surface cracks using acoustic signals Aug 17, 2020 Issued
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