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SIEVERS ROBERT E

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    216,936
  • Filing trend
    ⇩ 100.0%
About

SIEVERS ROBERT E has a total of 17 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1972. It filed its patents most often in United States, EPO (European Patent Office) and Canada. Its main competitors in its focus markets pharmaceuticals, chemical engineering and medical technology are REZOLUTE INC, HOT ALBUM TANSANSEN TABLET INC and EIFFEL TECHNOLOGIES LTD.

Patent filings per year

Chart showing SIEVERS ROBERT Es patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sievers Robert E 17
#2 Cape Stephen P 4
#3 Hansen Brian N 4
#4 Hybertson Brooks M 3
#5 Brooks Joseph J 2
#6 Rebits Lia 2
#7 Best Jessica A 2
#8 Karst Uwe 2
#9 Sellers Scott P 2
#10 Carpenter John F 2

Latest patents

Publication Filing date Title
US2018271826A1 Dry powders of cannabinoids and methods for preparing dry powders
US2012045479A1 Dry Powder Formulations, Vaccines and Methods
US2008035143A1 Human-powered dry powder inhaler and dry powder inhaler compositions
EP1185248A2 Supercritical fluid-assisted nebulization and bubble drying
EP0677332A2 Methods and apparatus for fine particle formation
US5301664A Methods and apparatus for drug delivery using supercritical solutions
US3970561A Separation of compounds differing in isotopic composition
US3891413A Separation of compounds differing in isotopic composition
CA1065333A Rare earth complexes as nuclear magnetic resonance shift reagents