Inventor · Deseronto, ON, CA

John Rice

41Patents
10h-index
24Co-inventors
75Inventor score

Filing activity: Mar 12, 1981 → Aug 10, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US6209281A Brick tie anchor Fixed Constructions 89 Expired
US7198897B2 Late-PCR Chemistry; Metallurgy 76 Expired
US4712230A Monitoring and recording apparatus for connection to a telephone line Electricity 44 Expired
US6739562B2 Bracket for bridging member for metal stud wall Fixed Constructions 43 Expired
US8011160B2 Bracket and bridging member for metal stud wall Fixed Constructions 40 Active
USD709629S1 Framing member General 33 Active
USD702860S1 Resilient channel General 27 Active
US7849640B2 Track for metal stud walls Fixed Constructions 14 Expired
US7024833B1 Bracket for concrete forms Fixed Constructions 14 Expired
US9523196B2 Bracket for bridging member for metal stud wall Fixed Constructions 12 Active
US7632642B2 Primers, probes and methods for nucleic acid amplification Chemistry; Metallurgy 9 Expired
US9777479B2 Framing member having reinforced end Fixed Constructions 9 Active
US10465382B2 Metal stud for use in sound attenuating wall system utilizing high density wallboard Fixed Constructions 7 Active
USD709628S1 Track member General 7 Active
US6418682B1 Non-structural steel studs Fixed Constructions 7 Expired
US7972786B2 Detection and analysis of influenza virus Chemistry; Metallurgy 6 Active
US7517977B2 Reagents and methods for improving reproducibility and reducing mispriming in PCR amplification Chemistry; Metallurgy 6 Expired
US9038338B2 Insulated concrete form wall having a bracket attaching a rim joist thereto Fixed Constructions 6 Active
US4370940A Automatic thread trimmer for computerized zigzag embroidery sewing machine Textiles; Paper 6 Expired
US8356453B2 Bracket and bridging member for metal stud wall Fixed Constructions 5 Active
US9034605B2 Reagents and methods for PCR Chemistry; Metallurgy 3 Active
US9169514B2 Detecting nucleic acid variations within populations of genomes Chemistry; Metallurgy 3 Active
US8217353B1 Non-astigmatic imaging with matched pairs of spherically bent reflectors Physics 2 Active
US9062455B2 Horizontal blocking member for use in a wall stud system Fixed Constructions 1 Active
US10301688B2 Reagents for improving PCR accuracy Chemistry; Metallurgy 1 Active

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