Search

Kallambella M. Vijayakumar

Examiner (ID: 18539)

Most Active Art Unit
1751
Art Unit(s)
1795, 1751, 1793, 1736
Total Applications
805
Issued Applications
555
Pending Applications
30
Abandoned Applications
222

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9940001 [patent_doc_number] => 08989829 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-03-24 [patent_title] => 'Layered superconductor device' [patent_app_type] => utility [patent_app_number] => 14/155513 [patent_app_country] => US [patent_app_date] => 2014-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 2998 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14155513 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/155513
Layered superconductor device Jan 14, 2014 Issued
Array ( [id] => 9977453 [patent_doc_number] => 09023764 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-05 [patent_title] => 'Oxide superconductor, oriented oxide thin film, and method for manufacturing oxide superconductor' [patent_app_type] => utility [patent_app_number] => 13/766994 [patent_app_country] => US [patent_app_date] => 2013-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 13288 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13766994 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/766994
Oxide superconductor, oriented oxide thin film, and method for manufacturing oxide superconductor Feb 13, 2013 Issued
Array ( [id] => 9183856 [patent_doc_number] => 08623788 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-01-07 [patent_title] => 'Flux pinning of cuprate superconductors with nanoparticles' [patent_app_type] => utility [patent_app_number] => 13/739092 [patent_app_country] => US [patent_app_date] => 2013-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5307 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13739092 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/739092
Flux pinning of cuprate superconductors with nanoparticles Jan 10, 2013 Issued
Array ( [id] => 9985894 [patent_doc_number] => 09031626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-12 [patent_title] => 'Superconducting wire' [patent_app_type] => utility [patent_app_number] => 13/727583 [patent_app_country] => US [patent_app_date] => 2012-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5863 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13727583 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/727583
Superconducting wire Dec 25, 2012 Issued
Array ( [id] => 9985893 [patent_doc_number] => 09031625 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-12 [patent_title] => 'Superconducting wire' [patent_app_type] => utility [patent_app_number] => 13/727531 [patent_app_country] => US [patent_app_date] => 2012-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5863 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13727531 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/727531
Superconducting wire Dec 25, 2012 Issued
Array ( [id] => 9191959 [patent_doc_number] => 20130331274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-12 [patent_title] => 'METHOD FOR MAKING SUPERCONDUCTING WIRE' [patent_app_type] => utility [patent_app_number] => 13/727578 [patent_app_country] => US [patent_app_date] => 2012-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5316 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13727578 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/727578
Method for making superconducting wire Dec 25, 2012 Issued
Array ( [id] => 8780497 [patent_doc_number] => 20130102472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-25 [patent_title] => 'PERSISTENT-MODE HIGH-TEMPERATURE SUPERCONDUCTING SHIM COILS TO ENHANCE SPATIAL MAGNETIC FIELD HOMOGENEITY FOR SUPERCONDUCTING MAGNETS' [patent_app_type] => utility [patent_app_number] => 13/660415 [patent_app_country] => US [patent_app_date] => 2012-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3939 [patent_no_of_claims] => 22 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13660415 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/660415
Persistent-mode high-temperature superconducting shim coils to enhance spatial magnetic field homogeneity for superconducting magnets Oct 24, 2012 Issued
Array ( [id] => 9665062 [patent_doc_number] => 08812068 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-08-19 [patent_title] => 'Method of nitriding niobium to form a superconducting surface' [patent_app_type] => utility [patent_app_number] => 13/651619 [patent_app_country] => US [patent_app_date] => 2012-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4674 [patent_no_of_claims] => 12 [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] => 13651619 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/651619
Method of nitriding niobium to form a superconducting surface Oct 14, 2012 Issued
Array ( [id] => 9582197 [patent_doc_number] => 08772201 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-08 [patent_title] => 'Oxide superconducting conductor and method of manufacturing the same' [patent_app_type] => utility [patent_app_number] => 13/646077 [patent_app_country] => US [patent_app_date] => 2012-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 10306 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13646077 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/646077
Oxide superconducting conductor and method of manufacturing the same Oct 4, 2012 Issued
Array ( [id] => 8745353 [patent_doc_number] => 20130085070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-04 [patent_title] => 'SULFUR-INDUCED SUPERCONDUCTIVITY IN STRONTIUM RUTHENATES' [patent_app_type] => utility [patent_app_number] => 13/630796 [patent_app_country] => US [patent_app_date] => 2012-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6132 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13630796 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/630796
Sulfur-induced superconductivity in strontium ruthenates Sep 27, 2012 Issued
Array ( [id] => 9301595 [patent_doc_number] => 08649834 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-02-11 [patent_title] => 'Layered superconductor device and method' [patent_app_type] => utility [patent_app_number] => 13/613244 [patent_app_country] => US [patent_app_date] => 2012-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1907 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13613244 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/613244
Layered superconductor device and method Sep 12, 2012 Issued
Array ( [id] => 9922836 [patent_doc_number] => 08980797 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-17 [patent_title] => 'Method of manufacturing base material for superconducting conductor, method of manufacturing superconducting conductor, base material for superconducting conductor, and superconducting conductor' [patent_app_type] => utility [patent_app_number] => 13/814085 [patent_app_country] => US [patent_app_date] => 2012-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 7451 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13814085 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/814085
Method of manufacturing base material for superconducting conductor, method of manufacturing superconducting conductor, base material for superconducting conductor, and superconducting conductor Aug 23, 2012 Issued
Array ( [id] => 8684965 [patent_doc_number] => 20130053250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-28 [patent_title] => 'Nb3Sn SUPERCONDUCTOR WIRE AND METHOD FOR MANUFACTURING Nb3Sn SUPERCONDUCTOR WIRE' [patent_app_type] => utility [patent_app_number] => 13/593020 [patent_app_country] => US [patent_app_date] => 2012-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10463 [patent_no_of_claims] => 6 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13593020 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/593020
Nb3Sn SUPERCONDUCTOR WIRE AND METHOD FOR MANUFACTURING Nb3Sn SUPERCONDUCTOR WIRE Aug 22, 2012 Abandoned
Array ( [id] => 8607084 [patent_doc_number] => 20130012396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-10 [patent_title] => 'COVERING MATERIAL, SUPERCONDUCTING ELECTRIC WIRE AND ELECTRICAL DEVICE' [patent_app_type] => utility [patent_app_number] => 13/542988 [patent_app_country] => US [patent_app_date] => 2012-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8501 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13542988 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/542988
COVERING MATERIAL, SUPERCONDUCTING ELECTRIC WIRE AND ELECTRICAL DEVICE Jul 5, 2012 Abandoned
Array ( [id] => 9212505 [patent_doc_number] => 20140011683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-09 [patent_title] => 'Layered Ionic Superconductor' [patent_app_type] => utility [patent_app_number] => 13/543655 [patent_app_country] => US [patent_app_date] => 2012-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12195 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13543655 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/543655
Layered ionic superconductor Jul 5, 2012 Issued
Array ( [id] => 8909395 [patent_doc_number] => 08481460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-09 [patent_title] => 'Faceted ceramic fibers, tapes or ribbons and epitaxial devices therefrom' [patent_app_type] => utility [patent_app_number] => 13/529410 [patent_app_country] => US [patent_app_date] => 2012-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 40 [patent_no_of_words] => 16515 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13529410 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/529410
Faceted ceramic fibers, tapes or ribbons and epitaxial devices therefrom Jun 20, 2012 Issued
Array ( [id] => 9626500 [patent_doc_number] => 08796181 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-05 [patent_title] => 'Extremely low resistance composition and methods for creating same' [patent_app_type] => utility [patent_app_number] => 13/495523 [patent_app_country] => US [patent_app_date] => 2012-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 24 [patent_no_of_words] => 7368 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13495523 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/495523
Extremely low resistance composition and methods for creating same Jun 12, 2012 Issued
Array ( [id] => 8649506 [patent_doc_number] => 20130035236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-07 [patent_title] => 'Fluorinated Precursors of Superconducting Ceramics, and Methods of Making the Same' [patent_app_type] => utility [patent_app_number] => 13/492597 [patent_app_country] => US [patent_app_date] => 2012-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8341 [patent_no_of_claims] => 11 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13492597 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/492597
Fluorinated precursors of superconducting ceramics, and methods of making the same Jun 7, 2012 Issued
Array ( [id] => 9416059 [patent_doc_number] => 08700110 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-15 [patent_title] => 'Superconducting strip having metal coating layer and method of manufacturing the same' [patent_app_type] => utility [patent_app_number] => 13/484491 [patent_app_country] => US [patent_app_date] => 2012-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3345 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [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] => 13484491 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/484491
Superconducting strip having metal coating layer and method of manufacturing the same May 30, 2012 Issued
Array ( [id] => 8612644 [patent_doc_number] => 20130017956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-17 [patent_title] => 'METHOD OF FORMING SUPERCONDUCTING WIRE' [patent_app_type] => utility [patent_app_number] => 13/483573 [patent_app_country] => US [patent_app_date] => 2012-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3517 [patent_no_of_claims] => 5 [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] => 13483573 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/483573
METHOD OF FORMING SUPERCONDUCTING WIRE May 29, 2012 Abandoned
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