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HILL IRA D

Overview
  • Total Patents
    23
About

HILL IRA D has a total of 23 patent applications. Its first patent ever was published in 1985. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets medical technology, pharmaceuticals and organic fine chemistry are EILERTSEN LUCIEN, NIDARIA TECHNOLOGY LTD and PENEDERM INC.

Patent filings per year

Chart showing HILL IRA Ds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hill Ira D 22
#2 White Robert D 9
#3 Brown Dale G 7
#4 Butler Ronald H 1
#5 Lepple Robert C 1

Latest patents

Publication Filing date Title
US2006105025A1 Recovery pet chews
CA2458229A1 Monofilament dental tapes with soft abrasive coatings
AU2001286684B2 Physical improvements in coated monofilament dental tapes
GB0108547D0 Dental tapes and flosses
US5009881A Oral hygiene gels
US5057309A Oral hygiene preparations
US5057306A Method of manufacturing oral hygiene gels
US5057310A Method of manufacturing oral hygiene preparations containing active SnF.sub.
US5057308A Method of treating the oral cavity with oral hygiene preparations containing active SnF2
US5057307A Method of relieving gum discomfort
US4911927A Method and apparatus for adding chemotherapeutic agents to dental floss
US4942034A Dental stimulator
US4950479A Method of interrupting the formation of plaque
US4793366A Nicotine dispensing device and methods of making the same