
Henry C. Yuen
Examiner (ID: 17238)
| Most Active Art Unit | 3404 |
| Art Unit(s) | 2602, 3742, 2899, 3747, 3405, 3754, 3404, 3402 |
| Total Applications | 2016 |
| Issued Applications | 1698 |
| Pending Applications | 3 |
| Abandoned Applications | 315 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2429817
[patent_doc_number] => 04739715
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-04-26
[patent_title] => 'Process and device for reinjecting flown-off particles into a solid fuel boiler'
[patent_app_type] => 1
[patent_app_number] => 6/924886
[patent_app_country] => US
[patent_app_date] => 1986-10-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 10716
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 290
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/739/04739715.pdf
[firstpage_image] =>[orig_patent_app_number] => 924886
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/924886 | Process and device for reinjecting flown-off particles into a solid fuel boiler | Oct 29, 1986 | Issued |
Array
(
[id] => 2412724
[patent_doc_number] => 04734031
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-03-29
[patent_title] => 'Vessel for holding high temperature bulk materials'
[patent_app_type] => 1
[patent_app_number] => 6/924875
[patent_app_country] => US
[patent_app_date] => 1986-10-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2478
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 196
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/734/04734031.pdf
[firstpage_image] =>[orig_patent_app_number] => 924875
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/924875 | Vessel for holding high temperature bulk materials | Oct 29, 1986 | Issued |
| 06/924323 | APPARATUS FOR AUTOMATIC BAKING TREATMENT OF SEMICONDUCTOR WAFERS | Oct 28, 1986 | Abandoned |
Array
(
[id] => 2439454
[patent_doc_number] => 04784069
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-15
[patent_title] => 'Chemical process fired heaters, furnaces or boilers'
[patent_app_type] => 1
[patent_app_number] => 6/923513
[patent_app_country] => US
[patent_app_date] => 1986-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2050
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 207
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/784/04784069.pdf
[firstpage_image] =>[orig_patent_app_number] => 923513
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/923513 | Chemical process fired heaters, furnaces or boilers | Oct 26, 1986 | Issued |
Array
(
[id] => 2322774
[patent_doc_number] => 04700636
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-10-20
[patent_title] => 'Ash classifier'
[patent_app_type] => 1
[patent_app_number] => 6/922365
[patent_app_country] => US
[patent_app_date] => 1986-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2424
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 226
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/700/04700636.pdf
[firstpage_image] =>[orig_patent_app_number] => 922365
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/922365 | Ash classifier | Oct 22, 1986 | Issued |
| 06/920919 | METHOD OF CONTROLLING THE CONDITIONS IN A DWELLING-HOUSE | Oct 20, 1986 | Abandoned |
Array
(
[id] => 2439728
[patent_doc_number] => 04790750
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-12-13
[patent_title] => 'Automated flexible installation for a rapid thermochemical treatment'
[patent_app_type] => 1
[patent_app_number] => 6/920362
[patent_app_country] => US
[patent_app_date] => 1986-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 2823
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/790/04790750.pdf
[firstpage_image] =>[orig_patent_app_number] => 920362
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/920362 | Automated flexible installation for a rapid thermochemical treatment | Oct 19, 1986 | Issued |
Array
(
[id] => 2549010
[patent_doc_number] => 04899696
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-13
[patent_title] => 'Commercial storage water heater process'
[patent_app_type] => 1
[patent_app_number] => 6/920207
[patent_app_country] => US
[patent_app_date] => 1986-10-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2435
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 211
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/899/04899696.pdf
[firstpage_image] =>[orig_patent_app_number] => 920207
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/920207 | Commercial storage water heater process | Oct 16, 1986 | Issued |
Array
(
[id] => 2444549
[patent_doc_number] => 04732561
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-03-22
[patent_title] => 'Apparatus for cooling hot material'
[patent_app_type] => 1
[patent_app_number] => 6/917162
[patent_app_country] => US
[patent_app_date] => 1986-10-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 5382
[patent_no_of_claims] => 26
[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/04/732/04732561.pdf
[firstpage_image] =>[orig_patent_app_number] => 917162
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/917162 | Apparatus for cooling hot material | Oct 8, 1986 | Issued |
Array
(
[id] => 2379616
[patent_doc_number] => 04708645
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-11-24
[patent_title] => 'Machines for heating articles or products by condensing vapors on them'
[patent_app_type] => 1
[patent_app_number] => 6/921044
[patent_app_country] => US
[patent_app_date] => 1986-10-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1591
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 405
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/708/04708645.pdf
[firstpage_image] =>[orig_patent_app_number] => 921044
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/921044 | Machines for heating articles or products by condensing vapors on them | Oct 2, 1986 | Issued |
Array
(
[id] => 2624969
[patent_doc_number] => 04952147
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-28
[patent_title] => 'Lime sludge kiln'
[patent_app_type] => 1
[patent_app_number] => 6/914482
[patent_app_country] => US
[patent_app_date] => 1986-10-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2875
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 341
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/952/04952147.pdf
[firstpage_image] =>[orig_patent_app_number] => 914482
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/914482 | Lime sludge kiln | Sep 30, 1986 | Issued |
Array
(
[id] => 2412708
[patent_doc_number] => 04734030
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-03-29
[patent_title] => 'Apparatus for the treatment of flue gases'
[patent_app_type] => 1
[patent_app_number] => 6/916482
[patent_app_country] => US
[patent_app_date] => 1986-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1987
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 223
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/734/04734030.pdf
[firstpage_image] =>[orig_patent_app_number] => 916482
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/916482 | Apparatus for the treatment of flue gases | Sep 21, 1986 | Issued |
Array
(
[id] => 2429711
[patent_doc_number] => 04748918
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-06-07
[patent_title] => 'Incinerator for the high speed combustion of waste products'
[patent_app_type] => 1
[patent_app_number] => 6/909450
[patent_app_country] => US
[patent_app_date] => 1986-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 3671
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 168
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/748/04748918.pdf
[firstpage_image] =>[orig_patent_app_number] => 909450
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/909450 | Incinerator for the high speed combustion of waste products | Sep 18, 1986 | Issued |
Array
(
[id] => 2375605
[patent_doc_number] => 04752218
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-06-21
[patent_title] => 'Ceramic composite material and a lining for metallurgical smelting furnaces wherein a ceramic composite material is used'
[patent_app_type] => 1
[patent_app_number] => 6/908572
[patent_app_country] => US
[patent_app_date] => 1986-09-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1016
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 151
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/752/04752218.pdf
[firstpage_image] =>[orig_patent_app_number] => 908572
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/908572 | Ceramic composite material and a lining for metallurgical smelting furnaces wherein a ceramic composite material is used | Sep 17, 1986 | Issued |
| 06/908069 | FLUIDIZED BED CALCINER APPARATUS | Sep 15, 1986 | Abandoned |
Array
(
[id] => 2409529
[patent_doc_number] => 04738206
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-04-19
[patent_title] => 'Apparatus and method for low temperature thermal stripping of volatile organic compounds from soil'
[patent_app_type] => 1
[patent_app_number] => 6/907961
[patent_app_country] => US
[patent_app_date] => 1986-09-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 2229
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/738/04738206.pdf
[firstpage_image] =>[orig_patent_app_number] => 907961
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/907961 | Apparatus and method for low temperature thermal stripping of volatile organic compounds from soil | Sep 15, 1986 | Issued |
Array
(
[id] => 2344495
[patent_doc_number] => 04692113
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-08
[patent_title] => 'System using electric furnace exhaust gas to preheat scrap for steelmaking'
[patent_app_type] => 1
[patent_app_number] => 6/906120
[patent_app_country] => US
[patent_app_date] => 1986-09-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 4185
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 165
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/692/04692113.pdf
[firstpage_image] =>[orig_patent_app_number] => 906120
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/906120 | System using electric furnace exhaust gas to preheat scrap for steelmaking | Sep 9, 1986 | Issued |
Array
(
[id] => 2328839
[patent_doc_number] => 04712514
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-12-15
[patent_title] => 'Fluidized bed boiler and high temperature separators used therein'
[patent_app_type] => 1
[patent_app_number] => 6/903935
[patent_app_country] => US
[patent_app_date] => 1986-09-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1317
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 225
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/712/04712514.pdf
[firstpage_image] =>[orig_patent_app_number] => 903935
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/903935 | Fluidized bed boiler and high temperature separators used therein | Sep 4, 1986 | Issued |
Array
(
[id] => 2287081
[patent_doc_number] => 04696226
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-29
[patent_title] => 'Fluid barrier curtain system'
[patent_app_type] => 1
[patent_app_number] => 6/901380
[patent_app_country] => US
[patent_app_date] => 1986-08-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2562
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 258
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/696/04696226.pdf
[firstpage_image] =>[orig_patent_app_number] => 901380
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/901380 | Fluid barrier curtain system | Aug 27, 1986 | Issued |
| 06/900698 | FLASH SMELTING FURNACE | Aug 26, 1986 | Abandoned |