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DELAVAN INC

Overview
  • Total Patents
    552
  • GoodIP Patent Rank
    4,451
  • Filing trend
    ⇧ 3.0%
About

DELAVAN INC has a total of 552 patent applications. It increased the IP activity by 3.0%. Its first patent ever was published in 1981. It filed its patents most often in United States, EPO (European Patent Office) and United Kingdom. Its main competitors in its focus markets engines, pumps and turbines, machines and thermal processes are Böttcher Andreas, KHAN ABDUL RAFEY and ODA TAKEO.

Patent filings per year

Chart showing DELAVAN INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ryon Jason A 117
#2 Prociw Lev Alexander 85
#3 Prociw Lev A 43
#4 Greenfield Jacob 36
#5 Mao Chien-Pei 30
#6 Buelow Philip E O 26
#7 Tibbs Andy W 25
#8 Thomson Neal A 24
#9 Samo Joseph 24
#10 Ryon Jason 24

Latest patents

Publication Filing date Title
US2021115855A1 Internal fuel manifolds
US2021101168A1 Fluid conduits with heat shielding
US2021101169A1 Fluid nozzles with heat shielding
US2021060922A1 Temperature control for additive manufacturing
US2021023574A1 Fluid distributor passages
US2021025329A1 Sectional fuel manifolds
US2021025593A1 Fuel manifolds
US2020400056A1 Fluid injectors for hot flow
US2020376599A1 Liquation cracking prevention
US2020332998A1 Fluid-gas mixer
US2020309376A1 Mixing nozzles
US2020306703A1 Mixing nozzles
US2020263813A1 Laser clad manufacturing techniques
US2020238607A1 Recoaters with gas flow management
US2020224876A1 Lattice supported dual coiled fuel tubes
US10557630B1 Stackable air swirlers
US2020199755A1 Additively manufactured article and method of coating same
US2020191059A1 Heat shielding for internal fuel manifolds
US2020191383A1 Multipoint fuel injection for radial in-flow swirl premix gas fuel injectors
US2020132303A1 Combustor dome tiles