DH

David R. Hennings

CI Cool Touch Incorporated: 17 patents #1 of 20Top 5%
AL American Dental Laser: 8 patents #3 of 10Top 30%
NL New Star Lasers: 4 patents #2 of 5Top 40%
CO Coherent: 3 patents #89 of 402Top 25%
SC Sunrise Technologies Co.: 2 patents #3 of 10Top 30%
AT American Dental Technologies: 2 patents #10 of 16Top 65%
KC Kowa Company: 2 patents #203 of 562Top 40%
LA Laserscope: 1 patents #16 of 40Top 40%
📍 El Granada, CA: #8 of 115 inventorsTop 7%
🗺 California: #10,539 of 386,348 inventorsTop 3%
Overall (All Time): #73,724 of 4,157,543Top 2%
42
Patents All Time

Issued Patents All Time

Showing 26–42 of 42 patents

Patent #TitleCo-InventorsDate
5591157 Method and apparatus for tympanic membrane shrinkage Arthur Vassiliadis, Richard Goode, Bruce J. Sand, Stuart Harmon 1997-01-07
5507739 Dental laser Arthur Vassiliadis, Joseph W. Schaffer, David J. Fullmer, Michael H. Brewer, Terry D. Myers +1 more 1996-04-16
5431646 Optical fiber probe and laser sclerostomy procedure Arthur Vassiliadis 1995-07-11
5324200 Method for enlarging and shaping a root canal Arthur Vassiliadis, Joseph W. Shaffer, David J. Fullmer, Michael H. Brewer, Terry D. Myers 1994-06-28
5310344 Dental laser system Arthur Vassiliadis, Joseph W. Shaffer, David J. Fullmer, Michael H. Brewer, Terry D. Myers +1 more 1994-05-10
5275564 Dental laser assembly Arthur Vassiliadis, Joseph W. Shaffer, David J. Fullmer, Michael H. Brewer, Terry D. Myers 1994-01-04
5232367 Method for sterilizing and closing accessory canals of a tooth Arthur Vassiliadis, Joseph W. Shaffer, David J. Fullmer, Michael H. Brewer, Terry D. Myers 1993-08-03
5207576 Dental laser assembly with dual lasers Arthur Vassiliadis, Joseph W. Shaffer, Terry D. Myers 1993-05-04
5180304 Method for apical fusion of the foramina Arthur Vassiliadis, Joseph W. Shaffer, David J. Fullmer, Michael H. Brewer, Terry D. Myers 1993-01-19
5129895 Laser sclerostomy procedure Arthur Vassiliadis 1992-07-14
5123845 Dental laser assembly Arthur Vassiliadis, Joseph W. Shaffer, David J. Fullmer, Michael H. Brewer, Terry D. Myers 1992-06-23
5122060 Method for creating an etch in dentin Arthur Vassiliadis, Joseph W. Shaffer, David J. Fullmer, Michael H. Brewer, Terry D. Myers 1992-06-16
5055048 Dental laser assembly Arthur Vassiliadis, Joseph W. Shaffer, David J. Fullmer, Michael H. Brewer, Terry D. Myers 1991-10-08
4940411 Dental laser method Arthur Vassiliadis, Joseph W. Shaffer, David J. Fullmer, Michael H. Brewer, Terry D. Myers 1990-07-10
4776335 Laser spot projector Takaji Nakanishi, Masao Niino 1988-10-11
4759360 Laser coagulation system Takaji Nakanishi, Masao Niino 1988-07-26
4711526 Attenuating beam splitter Nubar Manoukian 1987-12-08