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ROLLS-ROYCE CORP

Overview
  • Total Patents
    348
  • GoodIP Patent Rank
    5,958
  • Filing trend
    ⇩ 90.0%
About

ROLLS-ROYCE CORP has a total of 348 patent applications. It decreased the IP activity by 90.0%. Its first patent ever was published in 1999. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets engines, pumps and turbines, environmental technology and materials and metallurgy are ROLLS ROYCE CORP, UNITED TECH CORP UTC and GOKHSHTEJN YAKOV P.

Patent filings per year

Chart showing ROLLS-ROYCE CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Freeman Ted J 19
#2 Thomas David J 19
#3 Sippel Aaron D 17
#4 Lee Kang N 15
#5 Shi Jun 12
#6 Chamberlain Adam L 12
#7 Landwehr Sean E 12
#8 Lazur Andrew J 11
#9 Vetters Daniel K 10
#10 Armstrong Michael James 9

Latest patents

Publication Filing date Title
US2020271061A1 Hybrid gas turbine engine control system
US2020271003A1 Captured compliant coil seal
US2020274236A1 Tip clearance sensor system with an integral patch antenna array
US2020271073A1 Bypass duct conformal heat exchanger array
US2020271075A1 Turbine based combined cycle integrated power and thermal system
US2020271055A1 Gas turbine engine with scalable pumping system
US2020271547A1 Gas turbine engine system with health monitoring of fuel pump condition
US2020271014A1 Multi-Function Oil Tank
US2020271060A1 Variable cycle fan for minimizing noise
US2020254548A1 Repair of through-hole damage using braze sintered preform
US2020250621A1 Secure cloud collaboration platform
US2020248814A1 Seal assembly with spring retainer runner mount assembly
US2020123069A1 Method of processing a ceramic matrix composite (CMC) component
US2019112934A1 Annulus filler
US2019345839A1 Variable diffuser having a respective penny for each vane
US2019032497A1 Frequency tuning option for turbine blades
US2018149031A1 Turbine shroud assembly with tandem seals
US2019040760A1 Reinforced oxide-oxide ceramic matrix composite (CMC) component and method of making a reinforced oxide-oxide CMC component
US2018340549A1 Variable diffuser with axially translating end wall for a centrifugal compressor
US2017356849A1 Nondestructive inspection of composite materials