Search

Vikansha S. Dwivedi

Examiner (ID: 13482)

Most Active Art Unit
3741
Art Unit(s)
3748, 3746, 3741
Total Applications
468
Issued Applications
347
Pending Applications
13
Abandoned Applications
109

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 262580 [patent_doc_number] => 07568336 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-04 [patent_title] => 'Aeroengine fitted with heat exchanger means' [patent_app_type] => utility [patent_app_number] => 12/037499 [patent_app_country] => US [patent_app_date] => 2008-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1896 [patent_no_of_claims] => 7 [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] => patents/07/568/07568336.pdf [firstpage_image] =>[orig_patent_app_number] => 12037499 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/037499
Aeroengine fitted with heat exchanger means Feb 25, 2008 Issued
Array ( [id] => 5391015 [patent_doc_number] => 20090208328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-20 [patent_title] => 'GAS TURBINE ENGINE WITH VARIABLE AREA FAN NOZZLE BLADDER SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/033922 [patent_app_country] => US [patent_app_date] => 2008-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2365 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0208/20090208328.pdf [firstpage_image] =>[orig_patent_app_number] => 12033922 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/033922
Gas turbine engine with variable area fan nozzle bladder system Feb 19, 2008 Issued
Array ( [id] => 5267382 [patent_doc_number] => 20090071157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-19 [patent_title] => 'MULTI-STAGE AXIAL COMBUSTION SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/024339 [patent_app_country] => US [patent_app_date] => 2008-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3624 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0071/20090071157.pdf [firstpage_image] =>[orig_patent_app_number] => 12024339 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/024339
Multi-stage axial combustion system Jan 31, 2008 Issued
Array ( [id] => 4541197 [patent_doc_number] => 07836701 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-23 [patent_title] => 'Infrared suppression system' [patent_app_type] => utility [patent_app_number] => 12/020625 [patent_app_country] => US [patent_app_date] => 2008-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4353 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/836/07836701.pdf [firstpage_image] =>[orig_patent_app_number] => 12020625 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/020625
Infrared suppression system Jan 27, 2008 Issued
Array ( [id] => 8832674 [patent_doc_number] => 08448420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-28 [patent_title] => 'Aircraft nacelle that incorporates a device for reversing thrust' [patent_app_type] => utility [patent_app_number] => 12/525578 [patent_app_country] => US [patent_app_date] => 2008-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 18 [patent_no_of_words] => 4481 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12525578 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/525578
Aircraft nacelle that incorporates a device for reversing thrust Jan 22, 2008 Issued
Array ( [id] => 7701502 [patent_doc_number] => 08087252 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-03 [patent_title] => 'Turbomachine combustion chamber' [patent_app_type] => utility [patent_app_number] => 12/016469 [patent_app_country] => US [patent_app_date] => 2008-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2536 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/087/08087252.pdf [firstpage_image] =>[orig_patent_app_number] => 12016469 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/016469
Turbomachine combustion chamber Jan 17, 2008 Issued
Array ( [id] => 6534593 [patent_doc_number] => 20100126137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-27 [patent_title] => 'Combustion Installation' [patent_app_type] => utility [patent_app_number] => 12/523604 [patent_app_country] => US [patent_app_date] => 2008-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4295 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0126/20100126137.pdf [firstpage_image] =>[orig_patent_app_number] => 12523604 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/523604
Combustion Installation Jan 15, 2008 Abandoned
Array ( [id] => 5339764 [patent_doc_number] => 20090178414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-16 [patent_title] => 'FLAME HOLDER FOR MINIMIZING COMBUSTOR SCREECH' [patent_app_type] => utility [patent_app_number] => 12/013639 [patent_app_country] => US [patent_app_date] => 2008-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1906 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0178/20090178414.pdf [firstpage_image] =>[orig_patent_app_number] => 12013639 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/013639
Flame holder for minimizing combustor screech Jan 13, 2008 Issued
Array ( [id] => 6574138 [patent_doc_number] => 20100047056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-25 [patent_title] => 'Duplex Turbine Nozzle' [patent_app_type] => utility [patent_app_number] => 11/967479 [patent_app_country] => US [patent_app_date] => 2007-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6747 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0047/20100047056.pdf [firstpage_image] =>[orig_patent_app_number] => 11967479 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/967479
Duplex turbine nozzle Dec 30, 2007 Issued
Array ( [id] => 6586597 [patent_doc_number] => 20100061838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-11 [patent_title] => 'Rotating Device' [patent_app_type] => utility [patent_app_number] => 12/521429 [patent_app_country] => US [patent_app_date] => 2007-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10311 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0061/20100061838.pdf [firstpage_image] =>[orig_patent_app_number] => 12521429 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/521429
Rotating device Dec 26, 2007 Issued
Array ( [id] => 8992919 [patent_doc_number] => 08516791 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-27 [patent_title] => 'Methods and apparatus for mixing fluid in turbine engines' [patent_app_type] => utility [patent_app_number] => 11/965304 [patent_app_country] => US [patent_app_date] => 2007-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4238 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 11965304 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/965304
Methods and apparatus for mixing fluid in turbine engines Dec 26, 2007 Issued
Array ( [id] => 7736274 [patent_doc_number] => 08104292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-31 [patent_title] => 'Duplex turbine shroud' [patent_app_type] => utility [patent_app_number] => 11/957653 [patent_app_country] => US [patent_app_date] => 2007-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5780 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/104/08104292.pdf [firstpage_image] =>[orig_patent_app_number] => 11957653 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/957653
Duplex turbine shroud Dec 16, 2007 Issued
Array ( [id] => 8433838 [patent_doc_number] => 08281604 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-09 [patent_title] => 'Divergent turbine nozzle' [patent_app_type] => utility [patent_app_number] => 11/957539 [patent_app_country] => US [patent_app_date] => 2007-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4234 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11957539 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/957539
Divergent turbine nozzle Dec 16, 2007 Issued
Array ( [id] => 6573754 [patent_doc_number] => 20100307392 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-09 [patent_title] => 'METHOD AND INSTALLATION FOR THE GENERATION OF EFFECTIVE ENERGY BY GASIFYING WASTE' [patent_app_type] => utility [patent_app_number] => 12/312802 [patent_app_country] => US [patent_app_date] => 2007-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9116 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0307/20100307392.pdf [firstpage_image] =>[orig_patent_app_number] => 12312802 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/312802
METHOD AND INSTALLATION FOR THE GENERATION OF EFFECTIVE ENERGY BY GASIFYING WASTE Nov 27, 2007 Abandoned
Array ( [id] => 4781353 [patent_doc_number] => 20080134682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-12 [patent_title] => 'COMBUSTION CHAMBER AIR INLET' [patent_app_type] => utility [patent_app_number] => 11/945289 [patent_app_country] => US [patent_app_date] => 2007-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1982 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0134/20080134682.pdf [firstpage_image] =>[orig_patent_app_number] => 11945289 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/945289
Combustion chamber air inlet Nov 26, 2007 Issued
Array ( [id] => 4774670 [patent_doc_number] => 20080282668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-20 [patent_title] => 'Ether propeller' [patent_app_type] => utility [patent_app_number] => 11/985901 [patent_app_country] => US [patent_app_date] => 2007-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1785 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0282/20080282668.pdf [firstpage_image] =>[orig_patent_app_number] => 11985901 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/985901
Ether propeller Nov 18, 2007 Abandoned
Array ( [id] => 4941261 [patent_doc_number] => 20080078583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-03 [patent_title] => 'Method for assembling a modular fluid end for duplex pumps' [patent_app_type] => utility [patent_app_number] => 11/933927 [patent_app_country] => US [patent_app_date] => 2007-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4531 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0078/20080078583.pdf [firstpage_image] =>[orig_patent_app_number] => 11933927 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/933927
Method for assembling a modular fluid end for duplex pumps Oct 31, 2007 Issued
Array ( [id] => 4559314 [patent_doc_number] => 07857600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-28 [patent_title] => 'Pump controller system and method' [patent_app_type] => utility [patent_app_number] => 11/981117 [patent_app_country] => US [patent_app_date] => 2007-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 15181 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/857/07857600.pdf [firstpage_image] =>[orig_patent_app_number] => 11981117 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/981117
Pump controller system and method Oct 30, 2007 Issued
Array ( [id] => 310050 [patent_doc_number] => 07527070 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-05 [patent_title] => 'Flow control valve and method' [patent_app_type] => utility [patent_app_number] => 11/931824 [patent_app_country] => US [patent_app_date] => 2007-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 5184 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/527/07527070.pdf [firstpage_image] =>[orig_patent_app_number] => 11931824 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/931824
Flow control valve and method Oct 30, 2007 Issued
Array ( [id] => 4832743 [patent_doc_number] => 20080131289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-05 [patent_title] => 'Pump controller system and method' [patent_app_type] => utility [patent_app_number] => 11/981754 [patent_app_country] => US [patent_app_date] => 2007-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 15180 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0131/20080131289.pdf [firstpage_image] =>[orig_patent_app_number] => 11981754 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/981754
Pump controller system and method Oct 30, 2007 Issued
Menu