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SCHAAF CECIL F

Overview
  • Total Patents
    27
About

SCHAAF CECIL F has a total of 27 patent applications. Its first patent ever was published in 1946. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets civil engineering, materials and metallurgy and macromolecular chemistry and polymers are FUJIAN CONSTRUCTION ENGINEERING GROUP BUILDING MATERIAL SCIENCE & TECH DEVELOPMENT CO LTD, LIAONING FAKU CERAM ENG TECH RES CENTER and SODRI SOC DEV RECH IND.

Patent filings per year

Chart showing SCHAAF CECIL Fs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schaaf Cecil F 25
#2 Schaaf Craig R 6
#3 Macciomei Walter 2
#4 Van Linden Kirk S 1
#5 Van Linden James E 1
#6 Cecil F Schaaf 1

Latest patents

Publication Filing date Title
US5341618A Non-rectangular block and wall
US5285610A Building blocks and their use
CA2059941A1 Improved adhesive composition and structures manufactured using such adhesive
US4932812A Intermeshable construction unit
US4387491A Burial enclosure arrangement and method
US4367977A Shore erosion prevention modules
US4281791A Traction aid device
US4274430A Walking cane apparatus
US3499256A Panels for homes and building construction
US3479824A Seawall and fence construction
US3127700A Burial vault
US2650171A Method of making lightweight coated aggregate granules
US2560781A Method of casting concrete shingles
US2553679A Building construction
CA702911A Burial vault