KW

Keith Wojciechowski

DE Derrick: 52 patents #1 of 29Top 4%
DM Derrick Manufacturing: 6 patents #2 of 14Top 15%
📍 Lakeview, NY: #1 of 1 inventorsTop 100%
🗺 New York: #1,461 of 115,490 inventorsTop 2%
Overall (All Time): #40,979 of 4,157,543Top 1%
58
Patents All Time

Issued Patents All Time

Showing 26–50 of 58 patents

Patent #TitleCo-InventorsDate
10967401 Injection molded screening apparatuses and methods 2021-04-06
10960438 Injection molded screening apparatuses and methods 2021-03-30
10933444 Injection molded screening apparatuses and methods 2021-03-02
10843230 Injection molded screening apparatuses and methods 2020-11-24
10835926 Injection molded screening apparatuses and methods 2020-11-17
10603692 Method and apparatus for screening Christian Newman 2020-03-31
10576502 Injection molded screening apparatuses and methods 2020-03-03
10363577 Method and apparatuses for screening Christian Newman 2019-07-30
10350640 Method and apparatuses for pre-screening Christian Newman 2019-07-16
10259013 Injection molded screening apparatuses and methods 2019-04-16
10046363 Injection molded screening apparatuses and methods 2018-08-14
9956591 Method and apparatuses for screening Christian Newman 2018-05-01
9914153 Method and apparatuses for screening Christian Newman 2018-03-13
9884344 Injection molded screening apparatuses and methods 2018-02-06
9409209 Injection molded screening apparatuses and methods 2016-08-09
9370797 Method and apparatuses for screening Christian Newman 2016-06-21
9370798 Method and apparatuses for screening Christian Newman 2016-06-21
9346081 Method and apparatuses for screening Christian Newman 2016-05-24
9199279 Method and apparatuses for screening Christian Newman 2015-12-01
9144825 Method and apparatuses for screening Christian Newman 2015-09-29
9056335 Method and apparatuses for screening Christian Newman 2015-06-16
9027760 Method and apparatuses for screening Christian Newman 2015-05-12
8910796 Method and apparatuses for screening Christian Newman 2014-12-16
8443984 Method and apparatus for screening Christian Newman 2013-05-21
8439203 Method and apparatuses for pre-screening Christian Newman 2013-05-14