Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Bernard Weissman

IPIpco: 40 patents #1 of 23Top 5%
ISIpco Hospital Supply: 8 patents #1 of 1Top 100%
New York, NY: #75 of 20,192 inventorsTop 1%
New York: #736 of 115,490 inventorsTop 1%
Overall (All Time): #19,324 of 4,157,543Top 1%
87 Patents All Time

Issued Patents All Time

Showing 51–75 of 87 patents

Patent #TitleCo-InventorsDate
4666037 Dental model carrier 1987-05-19
4661069 Device for retaining a removable dental prosthesis 1987-04-28
4655711 Placement assembly for a dental pin 1987-04-07
4616999 Bonding dental pin 1986-10-14
4604060 Dental post system 1986-08-05
4600392 Contoured dental post 1986-07-15
4571187 Dental post for retention of a prosthetic superstructure 1986-02-18
D281532 Dental impression tray 1985-11-26
4538987 Dental die tray assembly 1985-09-03
4479783 Helically fluted dental post 1984-10-30
4459107 Dental impression tray and method of use 1984-07-10
4451961 Method of making detent device for a removable dental prosthesis 1984-06-05
4449937 Dental anchor 1984-05-22
4431417 Variable connector for fixed and removable dental prostheses 1984-02-14
4393539 Overhandle for enclosing a dental tool handle or shank 1983-07-19
4380434 Detent device for a removable dental prosthesis 1983-04-19
4375965 Dental impression tray assembly 1983-03-08
4368040 Dental impression tray for forming a dental prosthesis in situ 1983-01-11
4355979 Lingual dental splint device 1982-10-26
4354840 Splinting device for anterior teeth 1982-10-19
4349335 Oval dental anchor 1982-09-14
4349336 Square dental anchor 1982-09-14
4348183 Dental post provided with a restorative material retainer 1982-09-07
4337043 Dental anchor 1982-06-29
4332563 Flexible dental retaining splint 1982-06-01