Greg E. Schrank — 11 Patents at 3M

Greg E. Schrank has been granted 11 US patents while listed as an inventor at 3M. The first was granted in 2009 and the most recent in April 2025. Greg E. Schrank ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Greg E. Schrank in Bloomington, MN, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12263117	Patient warming system with monitoring and feedback capability	Daniel P. Doran, Jia Hu, Vinod P. Menon, Winston Tan, Trung Vu	2025-04-01
11865380	Fall-protection apparatus with braking device comprising flexure-borne pawl	—	2024-01-09	$28,749,000
11779783	Fall-protection apparatus comprising braking device with velocity-actuated, acceleration-modulated pawl(s)	—	2023-10-10	$26,179,000
11759662	Fall-protection apparatus comprising dual-actuatable braking device	—	2023-09-19	$96,869,000
11713219	Confined-space davit	Andrew C. Strauss	2023-08-01	$106,808,000
10865076	Confined-space davit	Andrew C. Strauss	2020-12-15	$68,104,000
9737378	Device for dispensing a dental material	Bruce R. Broyles, Christopher J. Claypool, Marc Peuker	2017-08-22
D747466	Composite syringe	Bruce R. Broyles, Christopher J. Claypool, Steven J. Maxa, Andreas J. Boehm, Stefan Eckstein +1 more	2016-01-12
D739934	Composite syringe	Bruce R. Broyles, Christopher J. Claypool, Steven J. Maxa, Andreas J. Boehm, Stefan Eckstein +1 more	2015-09-29
D733870	Flowable syringe	Bruce R. Broyles, Christopher J. Claypool, Steven J. Maxa, Andreas J. Boehm	2015-07-07
7510462	Multi-diamond cutting tool assembly for creating microreplication tools	William J. Bryan, Nelson D. Sewall, Jeffrey E. Clements, Jennifer L. Trice, Timothy L. Hoopman +1 more	2009-03-31	$26,856,000

Greg E. Schrank — 11 Patents

Issued Patents All Time

Patent Widget