Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
PS

Peter T. B. Shaffer — 12 Patents

TLTechnical Ceramics Laboratories: 5 patents #1 of 3Top 35%
ATAdvanced Refractory Technologies: 1 patents #7 of 15Top 50%
CACarborundum: 1 patents #54 of 126Top 45%
KHKennecott Holdings: 1 patents #46 of 138Top 35%
SISurface Igniter: 1 patents #4 of 9Top 45%
Grand Island, NY: #36 of 278 inventorsTop 15%
New York: #12,360 of 115,490 inventorsTop 15%
Overall (All Time): #428,112 of 4,157,543Top 15%
12 Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
6328913 Composite monolithic elements and methods for making such elements Marvin C. Lunde 2001-12-11
5856651 Shield for a hot surface ignitor and method for fabricating a shield 1999-01-05
5816387 High-temperature furnace and ceramic conveyer belt therefor 1998-10-06
5529620 Shaped bodies containing short inorganic fibers or whiskers and methods of forming such bodies William J. Corbett, Marvin C. Lunde 1996-06-25
5458181 Shaped bodies containing short inorganic fibers or whiskers and methods of forming such bodies William J. Corbett, Marvin C. Lunde 1995-10-17
5335712 Shaped bodies containing short inorganic fibers or whiskers and methods of forming such bodies William J. Corbett, Marvin C. Lunde 1994-08-09
5153057 Shaped bodies containing short inorganic fibers or whiskers within a metal matrix William J. Corbett, Marvin C. Lunde 1992-10-06
5108964 Shaped bodies containing short inorganic fibers or whiskers and methods of forming such bodies William J. Corbett, Marvin C. Lunde 1992-04-28
4744922 Neutron-absorbing material and method of making same Keith A. Blakely 1988-05-17
4721524 Non-pyrophoric submicron alloy powders of Group VIII metals Zachary D. Sheldon 1988-01-26
4338215 Conversion of radioactive wastes to stable form for disposal Rustum Roy, Norman H. Macmillan 1982-07-06
4292528 Cask for radioactive material and method for preventing release of neutrons from radioactive material Michael Gaffney 1981-09-29