TP

Trey Thomas Pfeiffer

Stryker: 12 patents #139 of 1,405Top 10%
Overall (All Time): #392,899 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D1090365 Patient transport apparatus Cory P. Herbst, Nathan W. Matheny, Brian J. Tessmer 2025-08-26
12370101 Patient transport apparatus having caster assembly biasing mechanisms Nathan W. Matheny, Patrick Grossman, Adam Kammers 2025-07-29
12350205 Patient containment systems for use with patient transport apparatuses Daniel V. Brosnan, Melvin Gottschalk, Jr., Zachary Baker, Scott I. Biba, Erik P. Eagleman +9 more 2025-07-08
D1074528 Patient transport apparatus Cory P. Herbst, Nathan W. Matheny, Brian J. Tessmer 2025-05-13
12268637 Modular stretcher for patient transport apparatus Cory P. Herbst, Kevin M. Patmore, Kelly Sandmeyer 2025-04-08
12208042 Patient transport apparatus having an extender for a head deck section Bryan E. Garfoot 2025-01-28
D1053078 Patient transport apparatus Cory P. Herbst, Nathan W. Matheny, Brian J. Tessmer, James Tumavich, Patrick Grossman 2024-12-03
12115111 Patient transport apparatus user interface Isaac A. Schaberg, Daniel V. Brosnan, Cory P. Herbst, Nathan W. Matheny, Kelly Sandmeyer +6 more 2024-10-15
12005009 Patient transport apparatus having caster assembly biasing mechanisms Nathan W. Matheny, Patrick Grossman, Adam Kammers 2024-06-11
11938067 Patient containment systems for use with patient transport apparatuses Daniel V. Brosnan, Melvin Gottschalk, Jr., Zachary Baker, Scott I. Biba, Erik P. Eagleman +9 more 2024-03-26
11696860 Patient transport apparatus with multiple mode handle assembly Cory P. Herbst, Nathan W. Matheny, Conor McCarrey, Daniel V. Brosnan, Kelly Sandmeyer +2 more 2023-07-11
11679045 Patient transport apparatus user interface Isaac A. Schaberg, Daniel V. Brosnan, Cory P. Herbst, Nathan W. Matheny, Brandon David Naber +8 more 2023-06-20