Search

Chandrahas B. Patel

Examiner (ID: 14789, Phone: (571)270-1211 , Office: P/2464 )

Most Active Art Unit
2464
Art Unit(s)
2416, 2616, 2464
Total Applications
1080
Issued Applications
921
Pending Applications
67
Abandoned Applications
118

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16542340 [patent_doc_number] => 20200408754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => METHOD OF DETECTING OR QUANTIFYING DETECTION TARGET IN SPECIMEN, COMPOSITE PARTICLE, AND REAGENT [patent_app_type] => utility [patent_app_number] => 16/910148 [patent_app_country] => US [patent_app_date] => 2020-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16910148 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/910148
Method of detecting or quantifying detection target in specimen, composite particle, and reagent Jun 23, 2020 Issued
Array ( [id] => 16362339 [patent_doc_number] => 20200319090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => DIAGNOSTIC APPARATUS, DIAGNOSTIC DEVICE AND DIAGNOSIS METHOD [patent_app_type] => utility [patent_app_number] => 16/910544 [patent_app_country] => US [patent_app_date] => 2020-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16910544 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/910544
DIAGNOSTIC APPARATUS, DIAGNOSTIC DEVICE AND DIAGNOSIS METHOD Jun 23, 2020 Pending
Array ( [id] => 19949444 [patent_doc_number] => 12320804 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Detection of cleavage activity of an enzyme [patent_app_type] => utility [patent_app_number] => 16/909309 [patent_app_country] => US [patent_app_date] => 2020-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 37 [patent_no_of_words] => 15574 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16909309 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/909309
Detection of cleavage activity of an enzyme Jun 22, 2020 Issued
Array ( [id] => 17904640 [patent_doc_number] => 11458475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Methods and systems for cell-based non-invasive prenatal testing [patent_app_type] => utility [patent_app_number] => 15/930407 [patent_app_country] => US [patent_app_date] => 2020-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 7501 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15930407 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/930407
Methods and systems for cell-based non-invasive prenatal testing May 11, 2020 Issued
Array ( [id] => 17890060 [patent_doc_number] => 11453007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Non-invasive prenatal test on single fetal cells isolated from blood of pregnant women [patent_app_type] => utility [patent_app_number] => 15/930410 [patent_app_country] => US [patent_app_date] => 2020-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 7500 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15930410 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/930410
Non-invasive prenatal test on single fetal cells isolated from blood of pregnant women May 11, 2020 Issued
Array ( [id] => 16392390 [patent_doc_number] => 20200333331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => Methods and Systems for Detecting Antibodies by Surface Plasmon Resonance [patent_app_type] => utility [patent_app_number] => 16/850541 [patent_app_country] => US [patent_app_date] => 2020-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16850541 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/850541
Methods for detecting antibodies by surface plasmon resonance Apr 15, 2020 Issued
Array ( [id] => 18591314 [patent_doc_number] => 11740205 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Sensors, systems and methods for detecting analytes using same [patent_app_type] => utility [patent_app_number] => 16/849637 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 20276 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16849637 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/849637
Sensors, systems and methods for detecting analytes using same Apr 14, 2020 Issued
Array ( [id] => 18981351 [patent_doc_number] => 11906515 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Multiplexed lateral flow assay device [patent_app_type] => utility [patent_app_number] => 16/845035 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 5355 [patent_no_of_claims] => 15 [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] => 16845035 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/845035
Multiplexed lateral flow assay device Apr 8, 2020 Issued
Array ( [id] => 19625134 [patent_doc_number] => 12163956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Lateral flow immunoassay for measuring functional C1-esterase inhibitor (C1-INH) in plasma samples [patent_app_type] => utility [patent_app_number] => 16/844463 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 15732 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16844463 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/844463
Lateral flow immunoassay for measuring functional C1-esterase inhibitor (C1-INH) in plasma samples Apr 8, 2020 Issued
Array ( [id] => 17143021 [patent_doc_number] => 20210311034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => SENSOR FOR LIQUID BIOPSY AND ITS METHOD OF MAKING, AND METHOD OF NON-INVASIVE LIQUID BIOPSY [patent_app_type] => utility [patent_app_number] => 16/839158 [patent_app_country] => US [patent_app_date] => 2020-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10528 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16839158 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/839158
Sensor for liquid biopsy and its method of making, and method of non-invasive liquid biopsy Apr 2, 2020 Issued
Array ( [id] => 20257134 [patent_doc_number] => 12429481 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Target detection with nanopore [patent_app_type] => utility [patent_app_number] => 16/831678 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 10322 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16831678 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/831678
Target detection with nanopore Mar 25, 2020 Issued
Array ( [id] => 20130134 [patent_doc_number] => 12372441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Automatic system and method for tissue sectioning, staining, and scanning [patent_app_type] => utility [patent_app_number] => 17/440368 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2615 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17440368 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/440368
Automatic system and method for tissue sectioning, staining, and scanning Mar 18, 2020 Issued
Array ( [id] => 19701740 [patent_doc_number] => 12195755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Placental lipid bilayer for cell-free molecular interaction studies [patent_app_type] => utility [patent_app_number] => 16/822994 [patent_app_country] => US [patent_app_date] => 2020-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 11382 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16822994 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/822994
Placental lipid bilayer for cell-free molecular interaction studies Mar 17, 2020 Issued
Array ( [id] => 16682705 [patent_doc_number] => 10942177 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Hollow polymer fiber optic system for single analyte and multiplexed analyte detection [patent_app_type] => utility [patent_app_number] => 16/800890 [patent_app_country] => US [patent_app_date] => 2020-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 30 [patent_no_of_words] => 25446 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16800890 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/800890
Hollow polymer fiber optic system for single analyte and multiplexed analyte detection Feb 24, 2020 Issued
Array ( [id] => 17482503 [patent_doc_number] => 20220090007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => SINGLE CELL SELECTION AND ISOLATION [patent_app_type] => utility [patent_app_number] => 17/424304 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7235 [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] => 17424304 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/424304
SINGLE CELL SELECTION AND ISOLATION Jan 20, 2020 Pending
Array ( [id] => 18644092 [patent_doc_number] => 11768155 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Detection device and detection method [patent_app_type] => utility [patent_app_number] => 16/747021 [patent_app_country] => US [patent_app_date] => 2020-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 9424 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [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] => 16747021 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/747021
Detection device and detection method Jan 19, 2020 Issued
Array ( [id] => 17337345 [patent_doc_number] => 20220003676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => Optical biomodule for detection of diseases at an early onset [patent_app_type] => utility [patent_app_number] => 16/602966 [patent_app_country] => US [patent_app_date] => 2020-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 107817 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 16602966 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/602966
Optical biomodule for detection of diseases at an early onset Jan 5, 2020 Issued
Array ( [id] => 16957173 [patent_doc_number] => 11061026 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => System of evaluating corpus luteum function by recurrently evaluating progesterone non-serum bodily fluids on multiple days [patent_app_type] => utility [patent_app_number] => 16/732823 [patent_app_country] => US [patent_app_date] => 2020-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 16316 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16732823 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/732823
System of evaluating corpus luteum function by recurrently evaluating progesterone non-serum bodily fluids on multiple days Jan 1, 2020 Issued
Array ( [id] => 16114421 [patent_doc_number] => 20200209233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => Containers Containing Degradable Carriers [patent_app_type] => utility [patent_app_number] => 16/730660 [patent_app_country] => US [patent_app_date] => 2019-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16730660 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/730660
Containers containing degradable carriers Dec 29, 2019 Issued
Array ( [id] => 16422981 [patent_doc_number] => 20200348179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => SPECTROSCOPIC ASSAYS AND TAGGING [patent_app_type] => utility [patent_app_number] => 16/728841 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8118 [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] => 16728841 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/728841
SPECTROSCOPIC ASSAYS AND TAGGING Dec 26, 2019 Abandoned
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