Patent assignee · US · COMPANY

Security People, Inc.

59Patents
44Active
59Granted
64Portfolio score

Filing activity: Apr 27, 1989 → Dec 8, 2023 · 28 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US5245329A Access control system with mechanical keys which store data Emerging Cross-Sectional Technologies 386 Expired
US5894277A Programmable digital electronic lock Emerging Cross-Sectional Technologies 173 Expired
US5552777A Mechanical/electronic lock and key Emerging Cross-Sectional Technologies 125 Expired
US5337043A Access control system with mechanical keys which store data Physics 118 Expired
US6791450B2 Networked digital locker lock system Physics 111 Expired
US8495898B2 Cam lock with retractable bolt Emerging Cross-Sectional Technologies 111 Active
US6374653B1 Mechanical/electronic lock and key therefor Emerging Cross-Sectional Technologies 106 Expired
US6000609A Mechanical/electronic lock and key therefor Emerging Cross-Sectional Technologies 105 Expired
US8490443B2 Electronic lock for cabinet doors, drawers and other applications Emerging Cross-Sectional Technologies 77 Active
US5367295A Conventional mechanical lock cylinders and keys with electronic access control feature Emerging Cross-Sectional Technologies 73 Expired
US6655180B2 Locker lock with adjustable bolt Emerging Cross-Sectional Technologies 72 Expired
US6826935B2 Mechanical/electronic lock and key therefor Emerging Cross-Sectional Technologies 65 Expired
US5886644A Programmable digital electronic lock Emerging Cross-Sectional Technologies 64 Expired
US7336150B2 Locker lock with master override and low power jump start Emerging Cross-Sectional Technologies 62 Active
US5228730A Apparatus for converting mechanical locks to operate electrically using momentary power Emerging Cross-Sectional Technologies 59 Expired
USD731286S1 Recess mount electronic cam lock General 57 Active
US5592408A Identification card and access control device Physics 54 Expired
USD752945S1 Recess mount electronic cam lock General 50 Active
USD753463S1 Recess mount electronic cam lock General 46 Active
US8161781B2 Electronic locker lock Emerging Cross-Sectional Technologies 45 Active
US9273492B2 Electronic cam lock for cabinet doors, drawers and other applications Emerging Cross-Sectional Technologies 44 Active
USD737114S1 Surface mount electronic cam lock General 43 Active
USD762102S1 Electronic locker lock General 42 Active
USD762103S1 Locker lock with pull handle General 42 Active
USD764255S1 Surface mount electronic cam lock General 42 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.