PF

Paul J. Freud

FS Federal Signal: 6 patents #33 of 717Top 5%
LN Leeds & Northrup: 5 patents #1 of 44Top 3%
MI Microtrac: 3 patents #2 of 4Top 50%
HO Honeywell: 2 patents #4,946 of 14,447Top 35%
📍 Furlong, PA: #12 of 77 inventorsTop 20%
🗺 Pennsylvania: #4,155 of 74,527 inventorsTop 6%
Overall (All Time): #277,836 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
8451434 Method and apparatus for measuring zeta potential of suspended particles Michael Trainer 2013-05-28
6396979 Optical waveguide probe having variable gap focusing Michael Trainer 2002-05-28
6178830 In-line diluting extractor 2001-01-30
6020960 System for the in-line extraction and dilution of a representative sample of a processed medium 2000-02-01
6007235 Sampling and diluting system for particle size distribution measurement Glenn W. Dixon 1999-12-28
5650571 Low power signal processing and measurement apparatus Michael Trainer, Giancarlo Punis, Anthony M. Demark 1997-07-22
5485270 Dynamic light scattering microvolume cell assembly for continuous flow dialysis Clarissa Jakob 1996-01-16
5094526 Integrated optical waveguide doppler velocimeter Michael Trainer 1992-03-10
4599906 Remote probe differential pressure transducer Paul M. Kroninger, Jr. 1986-07-15
4564882 Humidity sensing element Ronald D. Baxter 1986-01-14
4542435 Pressure transducer and mounting Ronald D. Baxter, Paul M. Kroninger, Jr. 1985-09-17
4469717 Thin film resistance thermometer with a predetermined temperature coefficient of resistance and its method of manufacture Ronald D. Baxter 1984-09-04
4429343 Humidity sensing element 1984-01-31
4424713 Silicon diaphragm capacitive pressure transducer Paul M. Kroninger, Jr., Dean P. Updike 1984-01-10
4390925 Multiple-cavity variable capacitance pressure transducer 1983-06-28
4375056 Thin film resistance thermometer device with a predetermined temperature coefficent of resistance and its method of manufacture Ronald D. Baxter 1983-02-22
4242659 Thin film resistance thermometer detector probe assembly Ronald D. Baxter 1980-12-30