Stefan Kruer

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Array ( [id] => 9072647 [patent_doc_number] => 08550216 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-08 [patent_title] => 'Elevator system having a flat belt with wedge-shaped ribs' [patent_app_type] => utility [patent_app_number] => 12/403026 [patent_app_country] => US [patent_app_date] => 2009-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3618 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12403026 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 7659626 [patent_doc_number] => 20110308895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-22 [patent_title] => 'ELEVATOR SAFETY DEVICE' [patent_app_type] => utility [patent_app_number] => 13/148707 [patent_app_country] => US [patent_app_date] => 2009-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1340 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0308/20110308895.pdf [firstpage_image] =>[orig_patent_app_number] => 13148707 [rel_patent_id] =>[rel_patent_doc_number] =>)

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Array ( [id] => 9045507 [patent_doc_number] => 08540058 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-24 [patent_title] => 'Elevator with a closable opening in a car sill' [patent_app_type] => utility [patent_app_number] => 12/338949 [patent_app_country] => US [patent_app_date] => 2008-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3641 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 556 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12338949 [rel_patent_id] =>[rel_patent_doc_number] =>)

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Array ( [id] => 6176171 [patent_doc_number] => 20110120809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'COLLISION BRAKE FOR TWO ELEVATOR BODIES MOVING INDEPENDENTLY OF ONE ANOTHER' [patent_app_type] => utility [patent_app_number] => 12/808063 [patent_app_country] => US [patent_app_date] => 2008-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5322 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0120/20110120809.pdf [firstpage_image] =>[orig_patent_app_number] => 12808063 [rel_patent_id] =>[rel_patent_doc_number] =>)

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Array ( [id] => 5267984 [patent_doc_number] => 20090071759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-19 [patent_title] => 'TRACTION DRIVE ELEVATOR' [patent_app_type] => utility [patent_app_number] => 12/272857 [patent_app_country] => US [patent_app_date] => 2008-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1424 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0071/20090071759.pdf [firstpage_image] =>[orig_patent_app_number] => 12272857 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 81358 [patent_doc_number] => 07740113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-22 [patent_title] => 'Belt end connection for an elevator installation' [patent_app_type] => utility [patent_app_number] => 12/260309 [patent_app_country] => US [patent_app_date] => 2008-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 3349 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/740/07740113.pdf [firstpage_image] =>[orig_patent_app_number] => 12260309 [rel_patent_id] =>[rel_patent_doc_number] =>)

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