
Tu Ba Hoang
Examiner (ID: 2828)
| Most Active Art Unit | 3761 |
| Art Unit(s) | 2832, 3742, 3761, 2106 |
| Total Applications | 2049 |
| Issued Applications | 1536 |
| Pending Applications | 181 |
| Abandoned Applications | 331 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3869934
[patent_doc_number] => 05706390
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-01-06
[patent_title] => 'Electrically powered immersion heating elements and controls therefor'
[patent_app_type] => 1
[patent_app_number] => 8/302694
[patent_app_country] => US
[patent_app_date] => 1995-01-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2077
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 319
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/706/05706390.pdf
[firstpage_image] =>[orig_patent_app_number] => 302694
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/302694 | Electrically powered immersion heating elements and controls therefor | Jan 25, 1995 | Issued |
Array
(
[id] => 3654605
[patent_doc_number] => 05640137
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-06-17
[patent_title] => 'Polysilicon resistor cooling'
[patent_app_type] => 1
[patent_app_number] => 8/378240
[patent_app_country] => US
[patent_app_date] => 1995-01-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2971
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/640/05640137.pdf
[firstpage_image] =>[orig_patent_app_number] => 378240
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/378240 | Polysilicon resistor cooling | Jan 23, 1995 | Issued |
Array
(
[id] => 3708403
[patent_doc_number] => 05677983
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-10-14
[patent_title] => 'Light beam heater with light source and reflector having two ellipsoidal sections and a truncated spherical surface there between'
[patent_app_type] => 1
[patent_app_number] => 8/371440
[patent_app_country] => US
[patent_app_date] => 1995-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2065
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 303
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/677/05677983.pdf
[firstpage_image] =>[orig_patent_app_number] => 371440
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/371440 | Light beam heater with light source and reflector having two ellipsoidal sections and a truncated spherical surface there between | Jan 10, 1995 | Issued |
Array
(
[id] => 3524414
[patent_doc_number] => 05513207
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-04-30
[patent_title] => 'Melting furnace and method'
[patent_app_type] => 1
[patent_app_number] => 8/370381
[patent_app_country] => US
[patent_app_date] => 1995-01-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2876
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 84
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/513/05513207.pdf
[firstpage_image] =>[orig_patent_app_number] => 370381
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/370381 | Melting furnace and method | Jan 8, 1995 | Issued |
Array
(
[id] => 3737954
[patent_doc_number] => 05652826
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-29
[patent_title] => 'Radiant electric space heater with capillary tube thermostat'
[patent_app_type] => 1
[patent_app_number] => 8/369927
[patent_app_country] => US
[patent_app_date] => 1995-01-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 3674
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/652/05652826.pdf
[firstpage_image] =>[orig_patent_app_number] => 369927
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/369927 | Radiant electric space heater with capillary tube thermostat | Jan 5, 1995 | Issued |
Array
(
[id] => 3817557
[patent_doc_number] => 05710412
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-01-20
[patent_title] => 'Fluid tooling for thermoplastic welding'
[patent_app_type] => 1
[patent_app_number] => 8/367557
[patent_app_country] => US
[patent_app_date] => 1995-01-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3148
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 40
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/710/05710412.pdf
[firstpage_image] =>[orig_patent_app_number] => 367557
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/367557 | Fluid tooling for thermoplastic welding | Jan 2, 1995 | Issued |
Array
(
[id] => 3725332
[patent_doc_number] => 05635094
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-06-03
[patent_title] => 'Conformal skate for induction welding'
[patent_app_type] => 1
[patent_app_number] => 8/367545
[patent_app_country] => US
[patent_app_date] => 1995-01-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 3258
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 114
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/635/05635094.pdf
[firstpage_image] =>[orig_patent_app_number] => 367545
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/367545 | Conformal skate for induction welding | Jan 2, 1995 | Issued |
Array
(
[id] => 3508875
[patent_doc_number] => 05533044
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-07-02
[patent_title] => 'Method of electrode regulation of a DC arc furnace and electrode regulation device'
[patent_app_type] => 1
[patent_app_number] => 8/365958
[patent_app_country] => US
[patent_app_date] => 1994-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3350
[patent_no_of_claims] => 13
[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/05/533/05533044.pdf
[firstpage_image] =>[orig_patent_app_number] => 365958
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/365958 | Method of electrode regulation of a DC arc furnace and electrode regulation device | Dec 28, 1994 | Issued |
Array
(
[id] => 3528381
[patent_doc_number] => 05528020
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-18
[patent_title] => 'Dual surface heaters'
[patent_app_type] => 1
[patent_app_number] => 8/365485
[patent_app_country] => US
[patent_app_date] => 1994-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 24
[patent_no_of_words] => 4578
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 84
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/528/05528020.pdf
[firstpage_image] =>[orig_patent_app_number] => 365485
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/365485 | Dual surface heaters | Dec 26, 1994 | Issued |
Array
(
[id] => 3735239
[patent_doc_number] => 05701388
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-12-23
[patent_title] => 'Combined heater and pump'
[patent_app_type] => 1
[patent_app_number] => 8/362671
[patent_app_country] => US
[patent_app_date] => 1994-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 4755
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 55
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/701/05701388.pdf
[firstpage_image] =>[orig_patent_app_number] => 362671
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/362671 | Combined heater and pump | Dec 21, 1994 | Issued |
Array
(
[id] => 3846823
[patent_doc_number] => 05740315
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-04-14
[patent_title] => 'Fluid heating apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/356247
[patent_app_country] => US
[patent_app_date] => 1994-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 11
[patent_no_of_words] => 4090
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/740/05740315.pdf
[firstpage_image] =>[orig_patent_app_number] => 356247
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/356247 | Fluid heating apparatus | Dec 21, 1994 | Issued |
Array
(
[id] => 3735226
[patent_doc_number] => 05701387
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-12-23
[patent_title] => 'Storage tank water heater tempering system'
[patent_app_type] => 1
[patent_app_number] => 8/359132
[patent_app_country] => US
[patent_app_date] => 1994-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2288
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 209
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/701/05701387.pdf
[firstpage_image] =>[orig_patent_app_number] => 359132
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/359132 | Storage tank water heater tempering system | Dec 18, 1994 | Issued |
Array
(
[id] => 3567389
[patent_doc_number] => 05544195
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-08-06
[patent_title] => 'High-bandwidth continuous-flow arc furnace'
[patent_app_type] => 1
[patent_app_number] => 8/359158
[patent_app_country] => US
[patent_app_date] => 1994-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 5849
[patent_no_of_claims] => 32
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 93
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/544/05544195.pdf
[firstpage_image] =>[orig_patent_app_number] => 359158
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/359158 | High-bandwidth continuous-flow arc furnace | Dec 18, 1994 | Issued |
Array
(
[id] => 3617898
[patent_doc_number] => 05510601
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-04-23
[patent_title] => 'Convection heat transfer apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/357705
[patent_app_country] => US
[patent_app_date] => 1994-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 22
[patent_figures_cnt] => 30
[patent_no_of_words] => 10113
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 236
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/510/05510601.pdf
[firstpage_image] =>[orig_patent_app_number] => 357705
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/357705 | Convection heat transfer apparatus | Dec 15, 1994 | Issued |
Array
(
[id] => 3706540
[patent_doc_number] => 05680503
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-10-21
[patent_title] => 'Honeycomb heater having a portion that is locally quickly heated'
[patent_app_type] => 1
[patent_app_number] => 8/354415
[patent_app_country] => US
[patent_app_date] => 1994-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 7239
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 212
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/680/05680503.pdf
[firstpage_image] =>[orig_patent_app_number] => 354415
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/354415 | Honeycomb heater having a portion that is locally quickly heated | Dec 11, 1994 | Issued |
Array
(
[id] => 3619005
[patent_doc_number] => 05590150
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-31
[patent_title] => 'Electric arc melting furnace'
[patent_app_type] => 1
[patent_app_number] => 8/338545
[patent_app_country] => US
[patent_app_date] => 1994-12-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4552
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[patent_words_short_claim] => 172
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/590/05590150.pdf
[firstpage_image] =>[orig_patent_app_number] => 338545
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/338545 | Electric arc melting furnace | Dec 8, 1994 | Issued |
Array
(
[id] => 3695753
[patent_doc_number] => 05604477
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-02-18
[patent_title] => 'Surface mount resistor and method for making same'
[patent_app_type] => 1
[patent_app_number] => 8/350960
[patent_app_country] => US
[patent_app_date] => 1994-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 12
[patent_no_of_words] => 2362
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/604/05604477.pdf
[firstpage_image] =>[orig_patent_app_number] => 350960
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/350960 | Surface mount resistor and method for making same | Dec 6, 1994 | Issued |
Array
(
[id] => 3645748
[patent_doc_number] => 05610937
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-03-11
[patent_title] => 'Regulation method for a DC arc furnace'
[patent_app_type] => 1
[patent_app_number] => 8/350997
[patent_app_country] => US
[patent_app_date] => 1994-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] => patents/05/610/05610937.pdf
[firstpage_image] =>[orig_patent_app_number] => 350997
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/350997 | Regulation method for a DC arc furnace | Nov 28, 1994 | Issued |
Array
(
[id] => 3670678
[patent_doc_number] => 05648981
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-15
[patent_title] => 'Cooling system for a two component furnace roof'
[patent_app_type] => 1
[patent_app_number] => 8/343249
[patent_app_country] => US
[patent_app_date] => 1994-11-22
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/648/05648981.pdf
[firstpage_image] =>[orig_patent_app_number] => 343249
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/343249 | Cooling system for a two component furnace roof | Nov 21, 1994 | Issued |
Array
(
[id] => 3495784
[patent_doc_number] => 05536919
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-07-16
[patent_title] => 'Heating chamber'
[patent_app_type] => 1
[patent_app_number] => 8/343196
[patent_app_country] => US
[patent_app_date] => 1994-11-22
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/536/05536919.pdf
[firstpage_image] =>[orig_patent_app_number] => 343196
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/343196 | Heating chamber | Nov 21, 1994 | Issued |