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WOODLARK CIRCLE INC

Overview
  • Total Patents
    76
  • GoodIP Patent Rank
    119,795
  • Filing trend
    ⇧ 16.0%
About

WOODLARK CIRCLE INC has a total of 76 patent applications. It increased the IP activity by 16.0%. Its first patent ever was published in 2003. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets medical technology, surface technology and coating and furniture and games are STILLE SONESTA AB, D T DAVIS ENTERPRISES LTD D/B/A HOVERTECH INT and MIZUHO ORTHOPEDIC SYSTEMS INC.

Patent filings per year

Chart showing WOODLARK CIRCLE INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Davis David T 64
#2 Werkheiser Jason K 6
#3 Apicelli Samuel W 5
#4 David T Davis 4
#5 Englebert John F 4
#6 Davis David 3
#7 Prancuk Matthew L 2
#8 Englebert Iii John F 2
#9 Moore Scott 1
#10 Englebert John 1

Latest patents

Publication Filing date Title
WO2019126650A1 Method of positioning a patient
WO2019079552A1 Inflatable mattress with longitudinally oriented stringers
WO2018209173A1 Inflatable mattress with reverse stringer arrangement
WO2018191228A1 Pneumatic chair jack
WO2018183784A1 Flow control valve
CA3008967A1 Inflatable support
US2014007343A1 Method of transferring a patient to a jet
WO2012112771A2 Inflatable sling and method for positioning a patient
US2011056502A1 Intubation Pillow
US2010229875A1 Apparatus and Method for Providing Proper Alignment of a Person's Airway
US2010229298A1 Transfer mattress with inflatable foot rest
CN101478898A Single use air mattress
US2008289102A1 Partially deflatable transfer mattress and method for transporting a patient in comfort
US2008104762A1 Transfer mattress with device portal
US2007006385A1 Double chambered air mattress
US2006162086A1 Single patient, personal use air mattress having a single perimeter seam
US2007094805A1 Inflatable transfer mattress
US7028350B1 Lifting cushion and method for transferring a patient from a chair
US6898809B2 Air mattress with single perimeter seam