DB

David Richard Barnhart

GE: 14 patents #2,215 of 36,430Top 7%
PA Parker-Hannifin: 3 patents #248 of 1,656Top 15%
TR Tom Richards: 1 patents #3 of 11Top 30%
📍 Cincinnati, OH: #480 of 8,043 inventorsTop 6%
🗺 Ohio: #3,840 of 73,341 inventorsTop 6%
Overall (All Time): #249,532 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
11988411 Inline heater Howard J. Base, Dale A. Smith 2024-05-21
11833755 Vatless additive manufacturing apparatus and method Mary Kathryn Thompson 2023-12-05
11292063 Apparatus and methods for production additive manufacturing Mark Richard Shaw, Ronald Redden, Theodore Anderson, Gregory Muster Morris 2022-04-05
11254052 Vatless additive manufacturing apparatus and method Mary Kathryn Thompson 2022-02-22
11046066 Additive manufacturing apparatus and method 2021-06-29
11041445 Metering valve assembly and method of assembly thereof John Michael Cadman 2021-06-22
10969104 Fuel nozzle heat shield Joshua Tyler Mook, Michael A. Benjamin, Sean James Henderson, Ramon Martinez, Neerav Atul Patel +1 more 2021-04-06
10814388 Heated gas circulation system for an additive manufacturing machine Mark Richard Shaw 2020-10-27
10814395 Heated gas circulation system for an additive manufacturing machine Douglas Gerard Konitzer, Rajendra Madhukar Kelkar 2020-10-27
10391556 Powder transfer apparatus and method for additive manufacturing 2019-08-27
10357827 Apparatus and methods for production additive manufacturing Mark Richard Shaw, Ronald Redden, Theodore Anderson, Gregory Muster Morris 2019-07-23
10315408 Additive manufacturing apparatus and method 2019-06-11
10288293 Fuel nozzle with fluid lock and purge apparatus Joshua Tyler Mook 2019-05-14
10240537 Metering valve assembly and method of assembly thereof John Michael Cadman 2019-03-26
10072845 Fuel nozzle heat shield Joshua Tyler Mook, Michael A. Benjamin, Sean James Henderson, Ramon Martinez, Neerav Atul Patel +1 more 2018-09-11
6883332 Fuel nozzle for turbine combustion engines having aerodynamic turning vanes Erlendur Steinthorsson, Michael A. Benjamin 2005-04-26
6560964 Fuel nozzle for turbine combustion engines having aerodynamic turning vanes Erlendur Steinhorsson, Michael A. Benjamin 2003-05-13
6460344 Fuel atomization method for turbine combustion engines having aerodynamic turning vanes Erlendur Steinthorsson, Michael A. Benjamin 2002-10-08