Inventor · Laguna Niguel, CA, US

Steven Armstrong

80Patents
27h-index
11Co-inventors
85Inventor score

Filing activity: Aug 9, 1996 → Feb 13, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
USD733154S1 Tablet computer case General 243 Active
USD806082S1 Case for a computing device General 164 Active
USD685358S1 Protective case for phones, PDAs and other portable electronic devices General 153 Active
USD670279S1 Protective case for phones, PDAs and other portable electronic devices General 138 Active
USD718316S1 Protective case for phones, PDAs and other portable electronic devices General 127 Active
USD766249S1 Case for a computing device General 121 Active
USD768123S1 Wireless device case General 96 Active
USD766885S1 Wireless device case General 81 Active
USD892803S1 Case for a computing device General 71 Active
USD737263S1 Protective case for phone General 69 Active
US6860131B2 Rekeying a lock assembly Emerging Cross-Sectional Technologies 67 Expired
USD737276S1 Protective case for electronic tablet General 62 Active
US7007528B2 Re-keyable lock cylinder Emerging Cross-Sectional Technologies 61 Expired
USD762204S1 Wireless device case General 53 Active
US5857365A Electronically operated lock Emerging Cross-Sectional Technologies 53 Expired
US6959569B2 Re-keyable lock assembly Emerging Cross-Sectional Technologies 49 Expired
USD850456S1 Case for a computing device General 48 Active
US7114357B2 Keying system and method Emerging Cross-Sectional Technologies 47 Expired
USD791754S1 Case for a mobile communications device General 47 Active
USD806083S1 Case for a computing device General 42 Active
US7322219B2 Keying system and method Emerging Cross-Sectional Technologies 39 Active
USD811379S1 Case for a mobile communications device General 36 Active
USD766907S1 Case for a computing device General 35 Active
US7234331B2 Rekeyable lock assembly Emerging Cross-Sectional Technologies 33 Expired
USD945988S1 Foldable case for a mobile device General 33 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.