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] => 6370220 [patent_doc_number] => 20100075171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-25 [patent_title] => 'NANO-GRAINED ALUMINUM ALLOY BELLOWS' [patent_app_type] => utility [patent_app_number] => 12/234851 [patent_app_country] => US [patent_app_date] => 2008-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2041 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0075/20100075171.pdf [firstpage_image] =>[orig_patent_app_number] => 12234851 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/234851
Nano-grained aluminum alloy bellows Sep 21, 2008 Issued
Array ( [id] => 7665565 [patent_doc_number] => 20110314834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-29 [patent_title] => 'COMBINED PRODUCTION OF HYDROCARBONS AND ELECTRICAL POWER' [patent_app_type] => utility [patent_app_number] => 12/674272 [patent_app_country] => US [patent_app_date] => 2008-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3155 [patent_no_of_claims] => 7 [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] =>[firstpage_image] =>[orig_patent_app_number] => 12674272 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/674272
Combined production of hydrocarbons and electrical power Aug 12, 2008 Issued
Array ( [id] => 5287125 [patent_doc_number] => 20090019855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-22 [patent_title] => 'Low emissions gas turbine combustor' [patent_app_type] => utility [patent_app_number] => 12/219929 [patent_app_country] => US [patent_app_date] => 2008-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 12684 [patent_no_of_claims] => 18 [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/A1/0019/20090019855.pdf [firstpage_image] =>[orig_patent_app_number] => 12219929 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/219929
Low emissions gas turbine combustor Jul 29, 2008 Issued
Array ( [id] => 4642785 [patent_doc_number] => 08020385 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-20 [patent_title] => 'Centerbody cap for a turbomachine combustor and method' [patent_app_type] => utility [patent_app_number] => 12/180879 [patent_app_country] => US [patent_app_date] => 2008-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1608 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/020/08020385.pdf [firstpage_image] =>[orig_patent_app_number] => 12180879 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/180879
Centerbody cap for a turbomachine combustor and method Jul 27, 2008 Issued
Array ( [id] => 6330073 [patent_doc_number] => 20100018180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-28 [patent_title] => 'APPARATUS AND METHOD FOR COOLING TURBOMACHINE EXHAUST GAS' [patent_app_type] => utility [patent_app_number] => 12/177919 [patent_app_country] => US [patent_app_date] => 2008-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1620 [patent_no_of_claims] => 19 [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/A1/0018/20100018180.pdf [firstpage_image] =>[orig_patent_app_number] => 12177919 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/177919
Apparatus and method for cooling turbomachine exhaust gas Jul 22, 2008 Issued
Array ( [id] => 6465575 [patent_doc_number] => 20100007146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-14 [patent_title] => 'Method And Apparatus For Generating Electrical Power' [patent_app_type] => utility [patent_app_number] => 12/171699 [patent_app_country] => US [patent_app_date] => 2008-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8331 [patent_no_of_claims] => 15 [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/A1/0007/20100007146.pdf [firstpage_image] =>[orig_patent_app_number] => 12171699 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/171699
Method and apparatus for generating electrical power Jul 10, 2008 Issued
Array ( [id] => 4858951 [patent_doc_number] => 20080267801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-30 [patent_title] => 'Double action simplex diaphragm pump' [patent_app_type] => utility [patent_app_number] => 12/215030 [patent_app_country] => US [patent_app_date] => 2008-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3583 [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/A1/0267/20080267801.pdf [firstpage_image] =>[orig_patent_app_number] => 12215030 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/215030
Double action simplex diaphragm pump Jun 23, 2008 Issued
Array ( [id] => 263150 [patent_doc_number] => 07568907 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-04 [patent_title] => 'Combustion chamber with burner and associated operating method' [patent_app_type] => utility [patent_app_number] => 12/142299 [patent_app_country] => US [patent_app_date] => 2008-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3846 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/568/07568907.pdf [firstpage_image] =>[orig_patent_app_number] => 12142299 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/142299
Combustion chamber with burner and associated operating method Jun 18, 2008 Issued
Array ( [id] => 4452782 [patent_doc_number] => 07891165 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-22 [patent_title] => 'Exhaust casing hub comprising stress-distributing ribs' [patent_app_type] => utility [patent_app_number] => 12/139089 [patent_app_country] => US [patent_app_date] => 2008-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1060 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/891/07891165.pdf [firstpage_image] =>[orig_patent_app_number] => 12139089 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/139089
Exhaust casing hub comprising stress-distributing ribs Jun 12, 2008 Issued
Array ( [id] => 5517382 [patent_doc_number] => 20090025363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'Vent for the lubricating oil system of a jet engine' [patent_app_type] => utility [patent_app_number] => 12/155099 [patent_app_country] => US [patent_app_date] => 2008-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1344 [patent_no_of_claims] => 19 [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/A1/0025/20090025363.pdf [firstpage_image] =>[orig_patent_app_number] => 12155099 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/155099
Vent for the lubricating oil system of a jet engine May 28, 2008 Issued
Array ( [id] => 6267882 [patent_doc_number] => 20100115917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-13 [patent_title] => 'Method and Device for Supplying a Space Propulsion Engine with Liquid Cryogenic Propellants' [patent_app_type] => utility [patent_app_number] => 12/597052 [patent_app_country] => US [patent_app_date] => 2008-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1396 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0115/20100115917.pdf [firstpage_image] =>[orig_patent_app_number] => 12597052 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/597052
Method and device for supplying a space propulsion engine with liquid cryogenic propellants Apr 13, 2008 Issued
Array ( [id] => 235424 [patent_doc_number] => 07594401 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-09-29 [patent_title] => 'Combustor seal having multiple cooling fluid pathways' [patent_app_type] => utility [patent_app_number] => 12/100679 [patent_app_country] => US [patent_app_date] => 2008-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 2659 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/594/07594401.pdf [firstpage_image] =>[orig_patent_app_number] => 12100679 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/100679
Combustor seal having multiple cooling fluid pathways Apr 9, 2008 Issued
Array ( [id] => 4957545 [patent_doc_number] => 20080271969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-06 [patent_title] => 'Shaft coupling' [patent_app_type] => utility [patent_app_number] => 12/078951 [patent_app_country] => US [patent_app_date] => 2008-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2343 [patent_no_of_claims] => 11 [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/A1/0271/20080271969.pdf [firstpage_image] =>[orig_patent_app_number] => 12078951 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/078951
Shaft coupling Apr 7, 2008 Issued
Array ( [id] => 4622495 [patent_doc_number] => 08001788 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-23 [patent_title] => 'Method and apparatus for preparing pulverized coal used to produce synthesis gas' [patent_app_type] => utility [patent_app_number] => 12/060459 [patent_app_country] => US [patent_app_date] => 2008-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1745 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/001/08001788.pdf [firstpage_image] =>[orig_patent_app_number] => 12060459 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/060459
Method and apparatus for preparing pulverized coal used to produce synthesis gas Mar 31, 2008 Issued
Array ( [id] => 6299154 [patent_doc_number] => 20100107644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-06 [patent_title] => 'COMBUSTION PRE-CHAMBER' [patent_app_type] => utility [patent_app_number] => 12/593705 [patent_app_country] => US [patent_app_date] => 2008-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1725 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0107/20100107644.pdf [firstpage_image] =>[orig_patent_app_number] => 12593705 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/593705
COMBUSTION PRE-CHAMBER Mar 26, 2008 Abandoned
Array ( [id] => 7809870 [patent_doc_number] => 08132398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-13 [patent_title] => 'Apparatus and method of operating a gas turbine engine at start-up' [patent_app_type] => utility [patent_app_number] => 12/053739 [patent_app_country] => US [patent_app_date] => 2008-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1869 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/132/08132398.pdf [firstpage_image] =>[orig_patent_app_number] => 12053739 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/053739
Apparatus and method of operating a gas turbine engine at start-up Mar 23, 2008 Issued
Array ( [id] => 9775597 [patent_doc_number] => 08850791 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-07 [patent_title] => 'Flywheel engine' [patent_app_type] => utility [patent_app_number] => 12/599288 [patent_app_country] => US [patent_app_date] => 2008-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 11810 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12599288 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/599288
Flywheel engine Mar 23, 2008 Issued
Array ( [id] => 4713646 [patent_doc_number] => 20080236168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-02 [patent_title] => 'OPERATING METHOD FOR A TURBOGROUP' [patent_app_type] => utility [patent_app_number] => 12/051669 [patent_app_country] => US [patent_app_date] => 2008-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1463 [patent_no_of_claims] => 20 [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/A1/0236/20080236168.pdf [firstpage_image] =>[orig_patent_app_number] => 12051669 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/051669
Operating method for a turbogroup Mar 18, 2008 Issued
Array ( [id] => 8832672 [patent_doc_number] => 08448418 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-28 [patent_title] => 'Method for controlling a flowrate of a recirculated exhaust gas' [patent_app_type] => utility [patent_app_number] => 12/046074 [patent_app_country] => US [patent_app_date] => 2008-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5501 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12046074 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/046074
Method for controlling a flowrate of a recirculated exhaust gas Mar 10, 2008 Issued
Array ( [id] => 4564352 [patent_doc_number] => 07854111 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-21 [patent_title] => 'Axial flow positive displacement turbine' [patent_app_type] => utility [patent_app_number] => 12/044043 [patent_app_country] => US [patent_app_date] => 2008-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 4381 [patent_no_of_claims] => 46 [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] => patents/07/854/07854111.pdf [firstpage_image] =>[orig_patent_app_number] => 12044043 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/044043
Axial flow positive displacement turbine Mar 6, 2008 Issued
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