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DENTSPLY RES & DEV

Overview
  • Total Patents
    268
About

DENTSPLY RES & DEV has a total of 268 patent applications. Its first patent ever was published in 1969. It filed its patents most often in United States, EPO (European Patent Office) and Canada. Its main competitors in its focus markets medical technology, pharmaceuticals and machines are DENTSPLY INT INC, ULTRADENT PRODUCTS INC and DISCUS DENTAL LLC.

Patent filings per year

Chart showing DENTSPLY RES & DEVs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hammesfahr Paul D 23
#2 Gonser Donald I 22
#3 Jefferies Steven R 18
#4 Tateosian Louis H 15
#5 Warrin George E 13
#6 Novak Eugene J 13
#7 Huang Chin-Teh 12
#8 Lu Kewang 10
#9 Huffman Ronald E 10
#10 Hare Robert V 9

Latest patents

Publication Filing date Title
US2006191336A1 Method and apparatus for balancing the rotating elements of a dental handpiece
US2003190585A1 Method of making a dental product
US6799969B2 Wax-like polymerizable dental material, method and shaped product
US2004038174A1 Applicator for liquid dental materials
US2002175185A1 Package for a dental material
US6918765B1 Hydrogel dental adhesive composition, product, system, method and dispenser
US2002168610A1 Dental handpiece
US2002198285A1 Method and composition for adhering to tooth structure
US6705862B2 Advanced buccal tube
US2002124443A1 Metal-to-metal connections
US2002193502A1 Polyvinylsiloxane impression material
US2002196903A1 Bite block for dental x-ray procedures
US6685923B2 Tooth whitening material and method of whitening teeth
US6571992B2 Dispensing syringe
US6592369B2 Wax-like polymerizable dental material, method and shaped product
US6552104B1 Method of making hydrophilic non-sweating polymerizable dental impression material
US6488503B1 Prosthetic teeth and method of making therefor
US6387980B2 Dental composition system and method
US6315554B1 Dental restorative shade guide and method of selecting a dental restorative shade
US6386866B1 Ultrasonic dental insert and handpiece having a light source