Search

Quan Zhen Wang

Supervisory Patent Examiner (ID: 3600, Phone: (571)272-3114 , Office: P/2684 )

Most Active Art Unit
2613
Art Unit(s)
2629, 2684, 2613, 2693, 2685, 2633
Total Applications
446
Issued Applications
217
Pending Applications
39
Abandoned Applications
190

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4316632 [patent_doc_number] => 06282767 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-04 [patent_title] => 'Method to roll strip and plate and rolling line which performs such method' [patent_app_type] => 1 [patent_app_number] => 9/273492 [patent_app_country] => US [patent_app_date] => 1999-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2153 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/282/06282767.pdf [firstpage_image] =>[orig_patent_app_number] => 273492 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/273492
Method to roll strip and plate and rolling line which performs such method Mar 21, 1999 Issued
Array ( [id] => 4215948 [patent_doc_number] => 06116617 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-12 [patent_title] => 'Multiple-jaw chuck for a large workpiece' [patent_app_type] => 1 [patent_app_number] => 9/273154 [patent_app_country] => US [patent_app_date] => 1999-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2674 [patent_no_of_claims] => 18 [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/06/116/06116617.pdf [firstpage_image] =>[orig_patent_app_number] => 273154 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/273154
Multiple-jaw chuck for a large workpiece Mar 18, 1999 Issued
Array ( [id] => 4274563 [patent_doc_number] => 06179303 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Device for accomodating a tool or a support element in a machine tool or a spindle' [patent_app_type] => 1 [patent_app_number] => 9/147921 [patent_app_country] => US [patent_app_date] => 1999-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3150 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/179/06179303.pdf [firstpage_image] =>[orig_patent_app_number] => 147921 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/147921
Device for accomodating a tool or a support element in a machine tool or a spindle Mar 16, 1999 Issued
Array ( [id] => 4329865 [patent_doc_number] => 06213478 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-10 [patent_title] => 'Holding mechanism for a susceptor in a substrate processing reactor' [patent_app_type] => 1 [patent_app_number] => 9/267227 [patent_app_country] => US [patent_app_date] => 1999-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 31 [patent_no_of_words] => 7292 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/213/06213478.pdf [firstpage_image] =>[orig_patent_app_number] => 267227 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/267227
Holding mechanism for a susceptor in a substrate processing reactor Mar 10, 1999 Issued
Array ( [id] => 4088404 [patent_doc_number] => 06048144 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-11 [patent_title] => 'Temperature insertion spindle' [patent_app_type] => 1 [patent_app_number] => 9/261676 [patent_app_country] => US [patent_app_date] => 1999-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3332 [patent_no_of_claims] => 4 [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/06/048/06048144.pdf [firstpage_image] =>[orig_patent_app_number] => 261676 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/261676
Temperature insertion spindle Mar 2, 1999 Issued
Array ( [id] => 4267953 [patent_doc_number] => 06178856 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Lathes' [patent_app_type] => 1 [patent_app_number] => 9/259775 [patent_app_country] => US [patent_app_date] => 1999-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3511 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/178/06178856.pdf [firstpage_image] =>[orig_patent_app_number] => 259775 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/259775
Lathes Feb 28, 1999 Issued
Array ( [id] => 4231129 [patent_doc_number] => 06135680 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-24 [patent_title] => 'Boring tool with staggered rotary cutting inserts' [patent_app_type] => 1 [patent_app_number] => 9/256539 [patent_app_country] => US [patent_app_date] => 1999-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1328 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/135/06135680.pdf [firstpage_image] =>[orig_patent_app_number] => 256539 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/256539
Boring tool with staggered rotary cutting inserts Feb 23, 1999 Issued
Array ( [id] => 4337308 [patent_doc_number] => 06290438 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-18 [patent_title] => 'Reaming tool and process for its production' [patent_app_type] => 1 [patent_app_number] => 9/253308 [patent_app_country] => US [patent_app_date] => 1999-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3505 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/290/06290438.pdf [firstpage_image] =>[orig_patent_app_number] => 253308 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/253308
Reaming tool and process for its production Feb 18, 1999 Issued
Array ( [id] => 4412162 [patent_doc_number] => 06176655 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-23 [patent_title] => 'Drill and a chuck for receiving the drill shank' [patent_app_type] => 1 [patent_app_number] => 9/252192 [patent_app_country] => US [patent_app_date] => 1999-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2337 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/176/06176655.pdf [firstpage_image] =>[orig_patent_app_number] => 252192 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/252192
Drill and a chuck for receiving the drill shank Feb 17, 1999 Issued
Array ( [id] => 4338870 [patent_doc_number] => 06217267 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Cold forming tap having internal finish cutting edge and method of producing the same' [patent_app_type] => 1 [patent_app_number] => 9/242453 [patent_app_country] => US [patent_app_date] => 1999-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 8267 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/217/06217267.pdf [firstpage_image] =>[orig_patent_app_number] => 242453 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/242453
Cold forming tap having internal finish cutting edge and method of producing the same Feb 16, 1999 Issued
Array ( [id] => 3898242 [patent_doc_number] => 06000888 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-14 [patent_title] => 'Quick coupler mechanism for power tool bits' [patent_app_type] => 1 [patent_app_number] => 9/249422 [patent_app_country] => US [patent_app_date] => 1999-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 2772 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/000/06000888.pdf [firstpage_image] =>[orig_patent_app_number] => 249422 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/249422
Quick coupler mechanism for power tool bits Feb 11, 1999 Issued
Array ( [id] => 4087772 [patent_doc_number] => 06099212 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-08 [patent_title] => 'Multi-head drilling machine for drilling shutter components' [patent_app_type] => 1 [patent_app_number] => 9/245459 [patent_app_country] => US [patent_app_date] => 1999-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3256 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/099/06099212.pdf [firstpage_image] =>[orig_patent_app_number] => 245459 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/245459
Multi-head drilling machine for drilling shutter components Feb 4, 1999 Issued
Array ( [id] => 4103147 [patent_doc_number] => 06070884 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-06 [patent_title] => 'Drill chuck' [patent_app_type] => 1 [patent_app_number] => 9/239169 [patent_app_country] => US [patent_app_date] => 1999-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 1574 [patent_no_of_claims] => 13 [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/06/070/06070884.pdf [firstpage_image] =>[orig_patent_app_number] => 239169 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/239169
Drill chuck Jan 27, 1999 Issued
Array ( [id] => 4078164 [patent_doc_number] => 06095530 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-01 [patent_title] => 'Drill chuck with metal-reinforced plastic body' [patent_app_type] => 1 [patent_app_number] => 9/226457 [patent_app_country] => US [patent_app_date] => 1999-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 1504 [patent_no_of_claims] => 15 [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/06/095/06095530.pdf [firstpage_image] =>[orig_patent_app_number] => 226457 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/226457
Drill chuck with metal-reinforced plastic body Jan 5, 1999 Issued
Array ( [id] => 4179598 [patent_doc_number] => 06129363 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-10 [patent_title] => 'Drill chuck with plastic chuck body' [patent_app_type] => 1 [patent_app_number] => 9/226456 [patent_app_country] => US [patent_app_date] => 1999-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 40 [patent_no_of_words] => 3530 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/129/06129363.pdf [firstpage_image] =>[orig_patent_app_number] => 226456 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/226456
Drill chuck with plastic chuck body Jan 5, 1999 Issued
Array ( [id] => 3915952 [patent_doc_number] => 05938212 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-17 [patent_title] => 'Holder for non-locking bit in a locking bit chuck' [patent_app_type] => 1 [patent_app_number] => 9/225640 [patent_app_country] => US [patent_app_date] => 1999-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 3288 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/938/05938212.pdf [firstpage_image] =>[orig_patent_app_number] => 225640 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/225640
Holder for non-locking bit in a locking bit chuck Jan 4, 1999 Issued
09/194551 TOOL SUPPORT Dec 28, 1998 Abandoned
Array ( [id] => 4390346 [patent_doc_number] => 06170836 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-09 [patent_title] => 'Clamping device for securing a draw-in nipple to a clamping plate' [patent_app_type] => 1 [patent_app_number] => 9/218156 [patent_app_country] => US [patent_app_date] => 1998-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1818 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/170/06170836.pdf [firstpage_image] =>[orig_patent_app_number] => 218156 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/218156
Clamping device for securing a draw-in nipple to a clamping plate Dec 21, 1998 Issued
Array ( [id] => 3926513 [patent_doc_number] => 05988957 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Quick clamp' [patent_app_type] => 1 [patent_app_number] => 9/218268 [patent_app_country] => US [patent_app_date] => 1998-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2192 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/988/05988957.pdf [firstpage_image] =>[orig_patent_app_number] => 218268 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/218268
Quick clamp Dec 20, 1998 Issued
Array ( [id] => 4277180 [patent_doc_number] => 06196554 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-06 [patent_title] => 'Locking chuck' [patent_app_type] => 1 [patent_app_number] => 9/211622 [patent_app_country] => US [patent_app_date] => 1998-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3701 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/196/06196554.pdf [firstpage_image] =>[orig_patent_app_number] => 211622 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/211622
Locking chuck Dec 14, 1998 Issued
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