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SEAMAN CORP

Overview
  • Total Patents
    58
  • GoodIP Patent Rank
    80,549
About

SEAMAN CORP has a total of 58 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United States, Canada and Mexico. Its main competitors in its focus markets civil engineering, surface technology and coating and machines are ESSEL PROPACK LTD, COURTAULDS FILMS and CARLISLE CONSTRUCTION MAT LLC.

Patent filings per year

Chart showing SEAMAN CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bradenburg Frank 11
#2 Beall Jerry 9
#3 Seaman Richard N 6
#4 Bradenburg Frank E 6
#5 Solar Dennis M 6
#6 Seaman Norman R 4
#7 Frank Bradenburg 3
#8 Chaloupek Kenneth W 2
#9 Seaman N 2
#10 Seaman N R 2

Latest patents

Publication Filing date Title
US2020061959A1 Multilayer composite material having light-transmission and tensile properties
US2018304597A1 Solid-phase composite structure and related methods
US2017129211A1 Solid-phase composite structure and related methods
US2015048083A1 Flexible tanks
MX2015009970A Composite roof systems and methods of installation.
US2014072751A1 Waterproof membranes
WO2012074750A1 Roofing composition
WO2009045459A1 Polyvinylchloride-based polymer alloys
US2009321001A1 One-pass direct double lamination apparatus and process
US6234871B1 Method and apparatus for removing a thin coating from a fabric
US4447288A Seam welder for thermoplastic coated fabric
US4546589A Single-ply sealed membrane roofing system
US4290243A Building membrane hold-down system
US4096669A Membrane building segment connection
US3973364A Reinforced sealed joint for membrane segments
ZA7304527B Rigid frame,tensioned fabric structure
US3872634A Rigid frame, tensioned fabric structure
US3606168A Recirculating spray nozzle
US3319545A Vehicle having dual-wheel traction units
US3316822A Combined earth mover and compactor