
Upendra Roy
Examiner (ID: 3639)
| Most Active Art Unit | 1101 |
| Art Unit(s) | 3502, 2899, 1304, 1311, 1104, 2504, 1101 |
| Total Applications | 1217 |
| Issued Applications | 1165 |
| Pending Applications | 3 |
| Abandoned Applications | 49 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2945605
[patent_doc_number] => 05221376
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-06-22
[patent_title] => 'High strength magnesium-based alloys'
[patent_app_type] => 1
[patent_app_number] => 7/820546
[patent_app_country] => US
[patent_app_date] => 1992-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3708
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/221/05221376.pdf
[firstpage_image] =>[orig_patent_app_number] => 820546
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/820546 | High strength magnesium-based alloys | Jan 13, 1992 | Issued |
Array
(
[id] => 2909033
[patent_doc_number] => 05178694
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-01-12
[patent_title] => 'Surface hardening of Ti-6Al-4V by electrolytic hydrogenation'
[patent_app_type] => 1
[patent_app_number] => 7/818103
[patent_app_country] => US
[patent_app_date] => 1992-01-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 13
[patent_no_of_words] => 1424
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/178/05178694.pdf
[firstpage_image] =>[orig_patent_app_number] => 818103
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/818103 | Surface hardening of Ti-6Al-4V by electrolytic hydrogenation | Jan 7, 1992 | Issued |
Array
(
[id] => 3031197
[patent_doc_number] => 05372663
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-12-13
[patent_title] => 'Powder processing of titanium aluminide having superior oxidation resistance'
[patent_app_type] => 1
[patent_app_number] => 7/821154
[patent_app_country] => US
[patent_app_date] => 1992-01-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 3140
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/372/05372663.pdf
[firstpage_image] =>[orig_patent_app_number] => 821154
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/821154 | Powder processing of titanium aluminide having superior oxidation resistance | Jan 2, 1992 | Issued |
Array
(
[id] => 3085960
[patent_doc_number] => 05312497
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-05-17
[patent_title] => 'Method of making superalloy turbine disks having graded coarse and fine grains'
[patent_app_type] => 1
[patent_app_number] => 7/816370
[patent_app_country] => US
[patent_app_date] => 1991-12-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3088
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/312/05312497.pdf
[firstpage_image] =>[orig_patent_app_number] => 816370
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/816370 | Method of making superalloy turbine disks having graded coarse and fine grains | Dec 30, 1991 | Issued |
Array
(
[id] => 2878159
[patent_doc_number] => 05213635
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-05-25
[patent_title] => 'Gamma titanium aluminide rendered castable by low chromium and high niobium additives'
[patent_app_type] => 1
[patent_app_number] => 7/812393
[patent_app_country] => US
[patent_app_date] => 1991-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 5219
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 12
[patent_words_short_claim] => 37
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/213/05213635.pdf
[firstpage_image] =>[orig_patent_app_number] => 812393
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/812393 | Gamma titanium aluminide rendered castable by low chromium and high niobium additives | Dec 22, 1991 | Issued |
Array
(
[id] => 2884530
[patent_doc_number] => 05209787
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-05-11
[patent_title] => 'Surface modification of copper alloys'
[patent_app_type] => 1
[patent_app_number] => 7/812543
[patent_app_country] => US
[patent_app_date] => 1991-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2900
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 45
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/209/05209787.pdf
[firstpage_image] =>[orig_patent_app_number] => 812543
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/812543 | Surface modification of copper alloys | Dec 22, 1991 | Issued |
Array
(
[id] => 2935853
[patent_doc_number] => 05254183
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-10-19
[patent_title] => 'Gas turbine elements with coke resistant surfaces'
[patent_app_type] => 1
[patent_app_number] => 7/811346
[patent_app_country] => US
[patent_app_date] => 1991-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4319
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/254/05254183.pdf
[firstpage_image] =>[orig_patent_app_number] => 811346
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/811346 | Gas turbine elements with coke resistant surfaces | Dec 19, 1991 | Issued |
Array
(
[id] => 2925774
[patent_doc_number] => 05228931
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-07-20
[patent_title] => 'Cast and hipped gamma titanium aluminum alloys modified by chromium, boron, and tantalum'
[patent_app_type] => 1
[patent_app_number] => 7/811371
[patent_app_country] => US
[patent_app_date] => 1991-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 10241
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 64
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/228/05228931.pdf
[firstpage_image] =>[orig_patent_app_number] => 811371
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/811371 | Cast and hipped gamma titanium aluminum alloys modified by chromium, boron, and tantalum | Dec 19, 1991 | Issued |
Array
(
[id] => 3087013
[patent_doc_number] => 05298095
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-03-29
[patent_title] => 'Enhancement of hot workability of titanium base alloy by use of thermal spray coatings'
[patent_app_type] => 1
[patent_app_number] => 7/810827
[patent_app_country] => US
[patent_app_date] => 1991-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 14
[patent_no_of_words] => 2212
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 72
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/298/05298095.pdf
[firstpage_image] =>[orig_patent_app_number] => 810827
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/810827 | Enhancement of hot workability of titanium base alloy by use of thermal spray coatings | Dec 19, 1991 | Issued |
Array
(
[id] => 2931085
[patent_doc_number] => 05190602
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-03-02
[patent_title] => 'Heterophase titanium aluminides having orthorhombic and omega-type microstructures'
[patent_app_type] => 1
[patent_app_number] => 7/808819
[patent_app_country] => US
[patent_app_date] => 1991-12-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 11
[patent_no_of_words] => 2872
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 26
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/190/05190602.pdf
[firstpage_image] =>[orig_patent_app_number] => 808819
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/808819 | Heterophase titanium aluminides having orthorhombic and omega-type microstructures | Dec 16, 1991 | Issued |
Array
(
[id] => 2914114
[patent_doc_number] => 05200004
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-04-06
[patent_title] => 'High strength, light weight Ti-Y composites and method of making same'
[patent_app_type] => 1
[patent_app_number] => 7/808363
[patent_app_country] => US
[patent_app_date] => 1991-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 15
[patent_no_of_words] => 3780
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 31
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/200/05200004.pdf
[firstpage_image] =>[orig_patent_app_number] => 808363
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/808363 | High strength, light weight Ti-Y composites and method of making same | Dec 15, 1991 | Issued |
Array
(
[id] => 2902967
[patent_doc_number] => 05226989
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-07-13
[patent_title] => 'Method for reducing thickness of a titanium foil or thin strip element'
[patent_app_type] => 1
[patent_app_number] => 7/809689
[patent_app_country] => US
[patent_app_date] => 1991-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 4471
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/226/05226989.pdf
[firstpage_image] =>[orig_patent_app_number] => 809689
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/809689 | Method for reducing thickness of a titanium foil or thin strip element | Dec 15, 1991 | Issued |
Array
(
[id] => 2960882
[patent_doc_number] => 05201967
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-04-13
[patent_title] => 'Method for improving aging response and uniformity in beta-titanium alloys'
[patent_app_type] => 1
[patent_app_number] => 7/806077
[patent_app_country] => US
[patent_app_date] => 1991-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 4046
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 59
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/201/05201967.pdf
[firstpage_image] =>[orig_patent_app_number] => 806077
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/806077 | Method for improving aging response and uniformity in beta-titanium alloys | Dec 10, 1991 | Issued |
Array
(
[id] => 3043959
[patent_doc_number] => 05306360
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-04-26
[patent_title] => 'Process for improving the fatigue crack growth resistance by laser beam'
[patent_app_type] => 1
[patent_app_number] => 7/803112
[patent_app_country] => US
[patent_app_date] => 1991-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 1987
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 157
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/306/05306360.pdf
[firstpage_image] =>[orig_patent_app_number] => 803112
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/803112 | Process for improving the fatigue crack growth resistance by laser beam | Dec 4, 1991 | Issued |
Array
(
[id] => 2979671
[patent_doc_number] => 05211775
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-05-18
[patent_title] => 'Removal of oxide layers from titanium castings using an alkaline earth deoxidizing agent'
[patent_app_type] => 1
[patent_app_number] => 7/802012
[patent_app_country] => US
[patent_app_date] => 1991-12-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3087
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 38
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/211/05211775.pdf
[firstpage_image] =>[orig_patent_app_number] => 802012
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/802012 | Removal of oxide layers from titanium castings using an alkaline earth deoxidizing agent | Dec 2, 1991 | Issued |
Array
(
[id] => 2910585
[patent_doc_number] => 05205875
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-04-27
[patent_title] => 'Wrought gamma titanium aluminide alloys modified by chromium, boron, and nionium'
[patent_app_type] => 1
[patent_app_number] => 7/801557
[patent_app_country] => US
[patent_app_date] => 1991-12-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 9623
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/205/05205875.pdf
[firstpage_image] =>[orig_patent_app_number] => 801557
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/801557 | Wrought gamma titanium aluminide alloys modified by chromium, boron, and nionium | Dec 1, 1991 | Issued |
Array
(
[id] => 2954816
[patent_doc_number] => 05264051
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-11-23
[patent_title] => 'Cast gamma titanium aluminum alloys modified by chromium, niobium, and silicon, and method of preparation'
[patent_app_type] => 1
[patent_app_number] => 7/801556
[patent_app_country] => US
[patent_app_date] => 1991-12-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 9920
[patent_no_of_claims] => 14
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/264/05264051.pdf
[firstpage_image] =>[orig_patent_app_number] => 801556
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/801556 | Cast gamma titanium aluminum alloys modified by chromium, niobium, and silicon, and method of preparation | Dec 1, 1991 | Issued |
| 07/801558 | CAST AND FORGED GAMMA TITANIUM ALUMINUM ALLOYS MODIFIED BY BORON, CHROMIUM, AND TANTALUM | Dec 1, 1991 | Abandoned |
Array
(
[id] => 2883191
[patent_doc_number] => 05238647
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-08-24
[patent_title] => 'Titanium alloys with excellent corrosion resistance'
[patent_app_type] => 1
[patent_app_number] => 7/797529
[patent_app_country] => US
[patent_app_date] => 1991-11-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3872
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/238/05238647.pdf
[firstpage_image] =>[orig_patent_app_number] => 797529
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/797529 | Titanium alloys with excellent corrosion resistance | Nov 24, 1991 | Issued |
Array
(
[id] => 2888031
[patent_doc_number] => 05244517
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-09-14
[patent_title] => 'Manufacturing titanium alloy component by beta forming'
[patent_app_type] => 1
[patent_app_number] => 7/775993
[patent_app_country] => US
[patent_app_date] => 1991-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/244/05244517.pdf
[firstpage_image] =>[orig_patent_app_number] => 775993
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/775993 | Manufacturing titanium alloy component by beta forming | Nov 14, 1991 | Issued |