Inventor · Yorkville, IL, US

Leonard Browning

15Patents
5h-index
6Co-inventors
59Inventor score

Filing activity: Sep 27, 1993 → Jun 4, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US9315950B2 Paving stones Fixed Constructions 34 Active
USD381437S Retaining wall masonry block General 16 Expired
US10588459B2 Outdoor structure and methods Human Necessities 13 Active
US9482003B2 Insulated concrete masonry system Fixed Constructions 13 Active
USD353186S Tree waterer General 12 Expired
US10081918B2 Paving stones Fixed Constructions 4 Active
US10301820B2 Insulated concrete masonry system Fixed Constructions 4 Active
US10087623B2 Insulated concrete masonry system Fixed Constructions 2 Active
US9834925B2 Insulated concrete masonry system Fixed Constructions 2 Active
US11028598B2 Dry-cast lightweight veneer block, system, and method Chemistry; Metallurgy 1 Active
US9840813B2 Paving stones Fixed Constructions 1 Active
US9574339B2 Concrete masonry unit blocks with dimensional lumber pockets and assemblies of blocks and lumber Fixed Constructions 0 Active
US8931225B2 Building block and cladding system Fixed Constructions 0 Active
US9808957B2 Mould filling method Performing Operations; Transporting 0 Active
US11454034B2 Dry-cast lightweight veneer block, system, and method Chemistry; Metallurgy 0 Active

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