WJ

Walter M. Presz, Jr.

FS Flodesign Sonics: 42 patents #2 of 49Top 5%
FT Flodesign Wind Turbine: 36 patents #1 of 16Top 7%
RTX (Raytheon): 14 patents #717 of 15,912Top 5%
FL Flodesign: 4 patents #1 of 5Top 20%
SA Sikorsky Aircraft: 2 patents #274 of 879Top 35%
CA Carrier: 1 patents #1,349 of 2,507Top 55%
WM Wardwell Braiding Machine: 1 patents #1 of 9Top 15%
📍 Wilbraham, MA: #2 of 159 inventorsTop 2%
🗺 Massachusetts: #213 of 88,656 inventorsTop 1%
Overall (All Time): #12,702 of 4,157,543Top 1%
107
Patents All Time

Issued Patents All Time

Showing 1–25 of 107 patents

Patent #TitleCo-InventorsDate
11708572 Acoustic cell separation techniques and processes Bart Lipkens, Kedar Chitale, Krishna N. Kumar, Ruan Zhang, Benjamin Ross-Johnsrud +3 more 2023-07-25
11474085 Expanded bed affinity selection Bart Lipkens, Rui Tostoes, Kedar Chitale, Benjamin Ross-Johnsrud, Jack Saloio 2022-10-18
11459540 Expanded bed affinity selection Rui Tostoes, Bart Lipkens, Kedar Chitale, Benjamin Ross-Johnsrud, Jack Saloio 2022-10-04
11377651 Cell therapy processes utilizing acoustophoresis Bart Lipkens, Rui Tostoes, Brian Dutra, Rudolf Gilmanshin, Jason Dionne +3 more 2022-07-05
11214789 Concentration and washing of particles with acoustics Bart Lipkens, Brian Dutra, Jason Dionne, Goutam Ghoshal, Kedar Chitale 2022-01-04
11179747 Non-planar and non-symmetrical piezoelectric crystals and reflectors Bart Lipkens, Kedar Chitale, Thomas J. Kennedy, III, Rudolf Gilmanshin, Dane Mealey +2 more 2021-11-23
11085035 Therapeutic cell washing, concentration, and separation utilizing acoustophoresis Bart Lipkens, Jason Dionne, Brian Dutra 2021-08-10
11021699 Separation using angled acoustic waves Bart Lipkens, Jason Dionne, Kedar Chitale, Benjamin Ross-Johnsrud 2021-06-01
10947493 Acoustic perfusion devices Bart Lipkens, Rudolf Gilmanshin, Louis Masi, Benjamin Ross-Johnsrud, Erik Miller +1 more 2021-03-16
10814253 Large scale acoustic separation device Bart Lipkens, Jeffrey King, Jason Barnes, Dane Mealey, Brian McCarthy +2 more 2020-10-27
10724029 Acoustophoretic separation technology using multi-dimensional standing waves Bart Lipkens, Jason Dionne, Thomas J. Kennedy, III 2020-07-28
10662402 Acoustic perfusion devices Bart Lipkens, Erik Miller, Benjamin Ross-Johnsrud, Kedar Chitale, Thomas J. Kennedy, III +1 more 2020-05-26
10662404 Bioreactor using acoustic standing waves Bart Lipkens, Louis Masi, Stanley Kowalski, III, Jason Dionne, Brian Dutra +3 more 2020-05-26
10640760 Therapeutic cell washing, concentration, and separation utilizing acoustophoresis Bart Lipkens, Brian Dutra, Rudolf Gilmanshin, Jason Dionne, Chris Leidel +3 more 2020-05-05
10550382 Acoustophoretic device for angled wave particle deflection Bart Lipkens, Kedar Chitale, Thomas J. Kennedy, III, Ben Ross-Johnsrud 2020-02-04
10350514 Separation of multi-component fluid through ultrasonic acoustophoresis Bart Lipkens, Jason Dionne, Ari Mercado, Brian Dutra, Thomas J. Kennedy, III +1 more 2019-07-16
10322949 Transducer and reflector configurations for an acoustophoretic device Bart Lipkens, Kedar Chitale, Brian McCarthy, Benjamin Ross-Johnsrud, Thomas J. Kennedy, III +3 more 2019-06-18
10106770 Methods and apparatus for particle aggregation using acoustic standing waves Kedar Chitale, Bart Lipkens 2018-10-23
9827511 Acoustophoretic device with uniform fluid flow Bart Lipkens, Brian McCarthy, Jason Barnes, Dane Mealey, Ben Ross-Johnsrud +1 more 2017-11-28
9822333 Acoustic perfusion devices Bart Lipkens, Erik Miller, Benjamin Ross-Johnsrud, Kedar Chitale, Thomas J. Kennedy, III 2017-11-21
9796956 Multi-stage acoustophoresis device Bart Lipkens, Thomas J. Kennedy, III, Jeffrey King, Jason Barnes, Brian McCarthy +4 more 2017-10-24
9783775 Bioreactor using acoustic standing waves Bart Lipkens, Louis Masi, Stanley Kowalski, III, Jason Dionne, Brian Dutra +3 more 2017-10-10
D797887 Acoustic separation device Bart Lipkens, Jason Barnes, Dane Mealey, Jeffrey King, Brian McCarthy +3 more 2017-09-19
9752113 Acoustic perfusion devices Bart Lipkens, Erik Miller, Benjamin Ross-Johnsrud, Kedar Chitale, Thomas J. Kennedy, III +1 more 2017-09-05
9752114 Bioreactor using acoustic standing waves Bart Lipkens, Louis Masi, Stanley Kowalski, III, Jason Dionne, Brian Dutra +4 more 2017-09-05