Patent assignee · US · COMPANY

Sub-Zero Group, Inc.

67Patents
66Active
67Granted
59Portfolio score

Filing activity: Jan 17, 2007 → Sep 18, 2023 · 16 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US8382219B2 Installation system and door positioning device for appliances Mechanical Engineering; Lighting; Heating 73 Active
USD694289S1 Refrigerator crisper drawer General 61 Active
USD694288S1 Crystal interior refrigerator door shelf General 48 Active
USD694292S1 Refrigerator shelf General 45 Active
USD694291S1 Freezer basket General 24 Active
US11255535B1 Illuminated control knob Mechanical Engineering; Lighting; Heating 19 Active
US7824480B2 Air treatment system Mechanical Engineering; Lighting; Heating 14 Active
US7748080B2 Hinge and closure device for refrigerator Mechanical Engineering; Lighting; Heating 14 Active
US8307502B2 Integrated hinge assembly Mechanical Engineering; Lighting; Heating 13 Active
US7654102B2 Air treatment system for refrigerated appliance Mechanical Engineering; Lighting; Heating 12 Active
US7735943B2 Hinged access panel for refrigerated appliance Fixed Constructions 12 Active
USD985629S1 Ice maker assembly General 11 Active
US8572808B2 Controlled closure system for a hinge Mechanical Engineering; Lighting; Heating 10 Active
US8789902B2 Installation system and door positioning device for appliances Mechanical Engineering; Lighting; Heating 10 Active
US10317123B1 Shared evaporator system Mechanical Engineering; Lighting; Heating 9 Active
US7665327B2 Chilled food storage area for refrigerated appliance Mechanical Engineering; Lighting; Heating 9 Active
USD924660S1 Control knob with a digital display General 8 Active
USD840784S1 Appliance door handle General 8 Active
USD725710S1 Beverage identification tile General 7 Active
USD699271S1 Crisper interior refrigerator drawer stack General 7 Active
US11221175B1 Liner hanger Mechanical Engineering; Lighting; Heating 6 Active
USD694290S1 Freezer shelf General 5 Active
US11035531B1 Shelf light assembly Mechanical Engineering; Lighting; Heating 4 Active
US8844097B2 Soft opening for a hinge Mechanical Engineering; Lighting; Heating 4 Active
US7814762B2 Integrated ice dispenser switch Mechanical Engineering; Lighting; Heating 4 Active

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