Search

Wenpeng Chen

Examiner (ID: 14380)

Most Active Art Unit
2624
Art Unit(s)
2624, 2665, 2625, 2724, 2616
Total Applications
790
Issued Applications
634
Pending Applications
33
Abandoned Applications
127

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4171360 [patent_doc_number] => 06019573 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-01 [patent_title] => 'Heat recovery type gas turbine' [patent_app_type] => 1 [patent_app_number] => 9/015211 [patent_app_country] => US [patent_app_date] => 1998-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1736 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/019/06019573.pdf [firstpage_image] =>[orig_patent_app_number] => 015211 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/015211
Heat recovery type gas turbine Jan 28, 1998 Issued
Array ( [id] => 3928836 [patent_doc_number] => 05997250 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-07 [patent_title] => 'Method and apparatus for controlling pitch of an aircraft propeller' [patent_app_type] => 1 [patent_app_number] => 9/004500 [patent_app_country] => US [patent_app_date] => 1998-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 5823 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/997/05997250.pdf [firstpage_image] =>[orig_patent_app_number] => 004500 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/004500
Method and apparatus for controlling pitch of an aircraft propeller Jan 7, 1998 Issued
Array ( [id] => 4073937 [patent_doc_number] => 06024538 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-15 [patent_title] => 'Impeller shell of torque converter and method of forming the same' [patent_app_type] => 1 [patent_app_number] => 9/002868 [patent_app_country] => US [patent_app_date] => 1998-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5622 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/024/06024538.pdf [firstpage_image] =>[orig_patent_app_number] => 002868 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/002868
Impeller shell of torque converter and method of forming the same Jan 4, 1998 Issued
Array ( [id] => 4112197 [patent_doc_number] => 06126394 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-03 [patent_title] => 'Turbine nozzle and moving blade of axial-flow turbine' [patent_app_type] => 1 [patent_app_number] => 8/999260 [patent_app_country] => US [patent_app_date] => 1997-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 26 [patent_no_of_words] => 7971 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/126/06126394.pdf [firstpage_image] =>[orig_patent_app_number] => 999260 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/999260
Turbine nozzle and moving blade of axial-flow turbine Dec 28, 1997 Issued
Array ( [id] => 4030786 [patent_doc_number] => 05967754 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-19 [patent_title] => 'One-piece ceiling fan arm and blade unit' [patent_app_type] => 1 [patent_app_number] => 8/998330 [patent_app_country] => US [patent_app_date] => 1997-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1509 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/967/05967754.pdf [firstpage_image] =>[orig_patent_app_number] => 998330 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/998330
One-piece ceiling fan arm and blade unit Dec 23, 1997 Issued
Array ( [id] => 4030605 [patent_doc_number] => 05967742 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-19 [patent_title] => 'Method and apparatus for preventing surge while taking a turbocompressor off-line from a parallel configuration' [patent_app_type] => 1 [patent_app_number] => 8/996891 [patent_app_country] => US [patent_app_date] => 1997-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2306 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/967/05967742.pdf [firstpage_image] =>[orig_patent_app_number] => 996891 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/996891
Method and apparatus for preventing surge while taking a turbocompressor off-line from a parallel configuration Dec 22, 1997 Issued
Array ( [id] => 4076013 [patent_doc_number] => 06017186 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-25 [patent_title] => 'Rotary turbomachine having a transonic compressor stage' [patent_app_type] => 1 [patent_app_number] => 8/984606 [patent_app_country] => US [patent_app_date] => 1997-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 4086 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/017/06017186.pdf [firstpage_image] =>[orig_patent_app_number] => 984606 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/984606
Rotary turbomachine having a transonic compressor stage Dec 2, 1997 Issued
Array ( [id] => 3919051 [patent_doc_number] => 05971706 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Inter-rotor bearing assembly' [patent_app_type] => 1 [patent_app_number] => 8/984627 [patent_app_country] => US [patent_app_date] => 1997-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1659 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/971/05971706.pdf [firstpage_image] =>[orig_patent_app_number] => 984627 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/984627
Inter-rotor bearing assembly Dec 2, 1997 Issued
Array ( [id] => 3909681 [patent_doc_number] => 05951247 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-14 [patent_title] => 'Discharge vanes for axial fans' [patent_app_type] => 1 [patent_app_number] => 8/980197 [patent_app_country] => US [patent_app_date] => 1997-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1559 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/951/05951247.pdf [firstpage_image] =>[orig_patent_app_number] => 980197 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/980197
Discharge vanes for axial fans Nov 27, 1997 Issued
Array ( [id] => 3910563 [patent_doc_number] => 05944481 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-31 [patent_title] => 'Transverse fan with flow stabilizer' [patent_app_type] => 1 [patent_app_number] => 8/967637 [patent_app_country] => US [patent_app_date] => 1997-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 1896 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/944/05944481.pdf [firstpage_image] =>[orig_patent_app_number] => 967637 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/967637
Transverse fan with flow stabilizer Nov 9, 1997 Issued
08/963046 FORCE BALANCED LATERAL CHANNEL FUEL PUMP Nov 2, 1997 Abandoned
Array ( [id] => 3910629 [patent_doc_number] => 05944486 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-31 [patent_title] => 'Interchangeable fan blade system' [patent_app_type] => 1 [patent_app_number] => 8/955487 [patent_app_country] => US [patent_app_date] => 1997-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 3179 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/944/05944486.pdf [firstpage_image] =>[orig_patent_app_number] => 955487 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/955487
Interchangeable fan blade system Oct 21, 1997 Issued
Array ( [id] => 3939905 [patent_doc_number] => 05934870 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Steam turbine control utilizing a water hydraulic drive' [patent_app_type] => 1 [patent_app_number] => 8/925889 [patent_app_country] => US [patent_app_date] => 1997-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1770 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/934/05934870.pdf [firstpage_image] =>[orig_patent_app_number] => 925889 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/925889
Steam turbine control utilizing a water hydraulic drive Sep 7, 1997 Issued
Array ( [id] => 3917221 [patent_doc_number] => 05927943 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-27 [patent_title] => 'Inlet casing for a turbine' [patent_app_type] => 1 [patent_app_number] => 8/924758 [patent_app_country] => US [patent_app_date] => 1997-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3790 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/927/05927943.pdf [firstpage_image] =>[orig_patent_app_number] => 924758 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/924758
Inlet casing for a turbine Sep 4, 1997 Issued
Array ( [id] => 3934953 [patent_doc_number] => 05954477 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-21 [patent_title] => 'Seal plate' [patent_app_type] => 1 [patent_app_number] => 8/921538 [patent_app_country] => US [patent_app_date] => 1997-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2256 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/954/05954477.pdf [firstpage_image] =>[orig_patent_app_number] => 921538 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/921538
Seal plate Sep 1, 1997 Issued
Array ( [id] => 3977233 [patent_doc_number] => 05984633 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'Guide device for a turbine with a guide-blade carrier and method for producing the guide device' [patent_app_type] => 1 [patent_app_number] => 8/917576 [patent_app_country] => US [patent_app_date] => 1997-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2573 [patent_no_of_claims] => 13 [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/05/984/05984633.pdf [firstpage_image] =>[orig_patent_app_number] => 917576 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/917576
Guide device for a turbine with a guide-blade carrier and method for producing the guide device Aug 19, 1997 Issued
Array ( [id] => 3992186 [patent_doc_number] => 05961285 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-05 [patent_title] => 'Method and apparatus for removing bottom dross from molten zinc during galvannealing or galvanizing' [patent_app_type] => 1 [patent_app_number] => 8/792922 [patent_app_country] => US [patent_app_date] => 1996-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3778 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/961/05961285.pdf [firstpage_image] =>[orig_patent_app_number] => 792922 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/792922
Method and apparatus for removing bottom dross from molten zinc during galvannealing or galvanizing Jun 18, 1996 Issued
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