DJ

Douglas Johnson

AS Aktiebolaget Skf: 2 patents #526 of 1,598Top 35%
PA Piasecki Aircraft: 2 patents #7 of 17Top 45%
BA Battelle Energy Alliance: 1 patents #298 of 611Top 50%
CA Cardiopulmonary: 1 patents #9 of 14Top 65%
📍 Prospect Park, PA: #2 of 22 inventorsTop 10%
🗺 Pennsylvania: #4,155 of 74,527 inventorsTop 6%
Overall (All Time): #269,277 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
12140497 Conformance test apparatus, sensor system, and processes Michael Ingram, Greg Ziegler, Soenke Petersen 2024-11-12
11513031 Conformance test apparatus, sensor system, and processes Michael Ingram, Greg Ziegler, Soenke Petersen 2022-11-29
10494092 Modular and morphable air vehicle John W. Piasecki, Frederick W. Piasecki, Brian Geiger, David Pitcairn 2019-12-03
9944389 Modular and morphable air vehicle John W. Piasecki, Frederick W. Piasecki, Brian Geiger, David Pitcairn 2018-04-17
9610817 Modular and morphable air vehicle John W. Piasecki, Frederick W. Piasecki, Brian Geiger, David Pitcairn 2017-04-04
9393847 Modular and morphable air vehicle John W. Piasecki, Frederick W. Piasecki, Brian Geiger, David Pitcairn 2016-07-19
9213934 Real time explosive hazard information sensing, processing, and communication for autonomous operation Roelof J. Versteeg, Douglas A. Few, Robert A. Kinoshita, Ondrej Linda 2015-12-15
9045226 Modular and morphable air vehicle John W. Piasecki, Frederick W. Piasecki, Brian Geiger, David Pitcairn 2015-06-02
8901479 Sensor assembly for fluid detection and discrimination 2014-12-02
8084731 Sensor system for liquid detection with lens component having an apex 2011-12-27
7821148 Wind turbine Frederick W. Piasecki 2010-10-26
7697028 Vehicle mounted surveillance system 2010-04-13
6584973 Ventilator control system and method James W. Biondi, Donald D. Gilmore, Robert Reynolds 2003-07-01
6179181 Bike transport rack Roland E. Johnson 2001-01-30
5966477 Fiber optic sensor enclosure system 1999-10-12
5839760 Trailer mounted accessories 1998-11-24
5712934 Fiber optic infrared sensor 1998-01-27