Search

Suman Kumar Nath

Examiner (ID: 3915, Phone: (571)270-1443 , Office: P/2855 )

Most Active Art Unit
2855
Art Unit(s)
2855, 2861
Total Applications
774
Issued Applications
615
Pending Applications
73
Abandoned Applications
102

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18538683 [patent_doc_number] => 20230243786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => APPARATUS COMPRISING A GUARD COLUMN [patent_app_type] => utility [patent_app_number] => 18/011051 [patent_app_country] => US [patent_app_date] => 2021-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11628 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 1 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18011051 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/011051
Apparatus comprising a guard column Jun 17, 2021 Issued
Array ( [id] => 19580754 [patent_doc_number] => 12146861 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Photo-acoustic tomography defect testing system and method [patent_app_type] => utility [patent_app_number] => 17/343109 [patent_app_country] => US [patent_app_date] => 2021-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 9494 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17343109 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/343109
Photo-acoustic tomography defect testing system and method Jun 8, 2021 Issued
Array ( [id] => 17098075 [patent_doc_number] => 20210285866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => WAFER ARRANGEMENT FOR GAS SENSOR [patent_app_type] => utility [patent_app_number] => 17/336663 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17336663 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/336663
Wafer arrangement for gas sensor Jun 1, 2021 Issued
Array ( [id] => 18854936 [patent_doc_number] => 11852509 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Capacitive sensor systems and method [patent_app_type] => utility [patent_app_number] => 17/327175 [patent_app_country] => US [patent_app_date] => 2021-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6335 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17327175 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/327175
Capacitive sensor systems and method May 20, 2021 Issued
Array ( [id] => 18470198 [patent_doc_number] => 20230204483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => YOGHURT CREAMINESS [patent_app_type] => utility [patent_app_number] => 17/999571 [patent_app_country] => US [patent_app_date] => 2021-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17999571 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/999571
YOGHURT CREAMINESS May 19, 2021 Abandoned
Array ( [id] => 20078666 [patent_doc_number] => 12352726 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Trace detection device [patent_app_type] => utility [patent_app_number] => 17/999201 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2434 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 385 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17999201 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/999201
Trace detection device May 13, 2021 Issued
Array ( [id] => 18234200 [patent_doc_number] => 11598752 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Photoacoustic measurement setup and method for detecting a gas [patent_app_type] => utility [patent_app_number] => 17/246278 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5711 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [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] => 17246278 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/246278
Photoacoustic measurement setup and method for detecting a gas Apr 29, 2021 Issued
Array ( [id] => 18302835 [patent_doc_number] => 11624732 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Detection device and diagnostic system [patent_app_type] => utility [patent_app_number] => 17/238547 [patent_app_country] => US [patent_app_date] => 2021-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 7329 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17238547 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/238547
Detection device and diagnostic system Apr 22, 2021 Issued
Array ( [id] => 19014142 [patent_doc_number] => 11921066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => System for ultra-high temperature in-situ fretting fatigue experiment [patent_app_type] => utility [patent_app_number] => 17/231009 [patent_app_country] => US [patent_app_date] => 2021-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 7572 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17231009 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/231009
System for ultra-high temperature in-situ fretting fatigue experiment Apr 14, 2021 Issued
Array ( [id] => 17186355 [patent_doc_number] => 20210333240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => Directional Tank Accessing System [patent_app_type] => utility [patent_app_number] => 17/225929 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5653 [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] => 17225929 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/225929
Directional tank accessing system Apr 7, 2021 Issued
Array ( [id] => 18005701 [patent_doc_number] => 20220364467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => LOW-POWER MICROWAVE CORING MACHINE SUITABLE FOR LUNAR ROCKS AND METHOD OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/618365 [patent_app_country] => US [patent_app_date] => 2021-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 611 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17618365 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/618365
Low-power microwave coring machine suitable for lunar rocks and method of using the same Mar 31, 2021 Issued
Array ( [id] => 18702185 [patent_doc_number] => 11788688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Pressure testing method and pressure tester [patent_app_type] => utility [patent_app_number] => 17/217478 [patent_app_country] => US [patent_app_date] => 2021-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 9562 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [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] => 17217478 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/217478
Pressure testing method and pressure tester Mar 29, 2021 Issued
Array ( [id] => 19779412 [patent_doc_number] => 12228441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Method for monitoring a Coriolis mass flow meter [patent_app_type] => utility [patent_app_number] => 17/996800 [patent_app_country] => US [patent_app_date] => 2021-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4117 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17996800 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/996800
Method for monitoring a Coriolis mass flow meter Mar 22, 2021 Issued
Array ( [id] => 18414146 [patent_doc_number] => 11668683 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Thermal emitter with embedded heating element [patent_app_type] => utility [patent_app_number] => 17/199211 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 8908 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17199211 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/199211
Thermal emitter with embedded heating element Mar 10, 2021 Issued
Array ( [id] => 18135538 [patent_doc_number] => 11561202 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-24 [patent_title] => Ultrasonic device [patent_app_type] => utility [patent_app_number] => 17/194361 [patent_app_country] => US [patent_app_date] => 2021-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 6708 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17194361 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/194361
Ultrasonic device Mar 7, 2021 Issued
Array ( [id] => 17080147 [patent_doc_number] => 20210275153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => Toilet with Integral Microscope Slide [patent_app_type] => utility [patent_app_number] => 17/195569 [patent_app_country] => US [patent_app_date] => 2021-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2682 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17195569 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/195569
Toilet with integral microscope slide Mar 7, 2021 Issued
Array ( [id] => 17215719 [patent_doc_number] => 20210349057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => Fluid Sensor [patent_app_type] => utility [patent_app_number] => 17/191212 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17191212 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/191212
Fluid sensor Mar 2, 2021 Issued
Array ( [id] => 18693855 [patent_doc_number] => 20230324255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => Test Jig and Test Method [patent_app_type] => utility [patent_app_number] => 18/023782 [patent_app_country] => US [patent_app_date] => 2021-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18023782 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/023782
Test jig and test method Mar 1, 2021 Issued
Array ( [id] => 18437370 [patent_doc_number] => 20230184665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => Corrosion Testing Device [patent_app_type] => utility [patent_app_number] => 17/802432 [patent_app_country] => US [patent_app_date] => 2021-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1529 [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] => 17802432 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/802432
Corrosion testing device Feb 21, 2021 Issued
Array ( [id] => 17906592 [patent_doc_number] => 11460443 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Fluid analysis systems and methods in oil and gas applications [patent_app_type] => utility [patent_app_number] => 17/178959 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 6700 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17178959 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/178959
Fluid analysis systems and methods in oil and gas applications Feb 17, 2021 Issued
Menu