Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
PW

Peter C. Williams

SWSwagelok: 111 patents #1 of 188Top 1%
WHWhitey: 31 patents #1 of 24Top 5%
DMDrive Time Metrics: 2 patents #4 of 7Top 60%
LOLogicmark: 2 patents #4 of 8Top 50%
WHWhitney: 1 patents #2 of 3Top 70%
Google: 1 patents #14,769 of 22,993Top 65%
CUCase Western Reserve University: 1 patents #665 of 1,377Top 50%
Oracle: 1 patents #8,282 of 14,854Top 60%
CFCrawford Fitting: 1 patents #5 of 16Top 35%
NUNew York University: 1 patents #708 of 1,640Top 45%
VEVerisign: 1 patents #195 of 311Top 65%
Louisville, KY: #1 of 3,201 inventorsTop 1%
Kentucky: #2 of 11,577 inventorsTop 1%
Overall (All Time): #5,142 of 4,157,543Top 1%
164 Patents All Time

Issued Patents All Time

Showing 51–75 of 164 patents

Patent #TitleCo-InventorsDate
10100955 Advanced geomerty ferrule Howard C. B. Kuhns 2018-10-16
10047887 Conduit gripping device having retaining structure for conduit fitting Dale C. Arstein, Cal R. Brown, Mark A. Clason 2018-08-14
10024468 Conduit fitting with components adapted for facilitating assembly Daniel G. Trivett, Cal R. Brown, Ronald P. Campbell, William J. Knaggs, Douglas J. McClure +5 more 2018-07-17
9958100 Push to connect conduit fitting with ferrule Daniel G. Trivett, Mark A. Clason, Cal R. Brown, Douglas S. Welch, Ronald Hamilton +5 more 2018-05-01
9958097 Conduit fitting with flexible torque collar Jeffrey Michael Rubinski, Cal R. Brown 2018-05-01
9903518 Single action push to connect conduit fitting Mark A. Clason, Cal R. Brown, Ronald P. Campbell, Douglas S. Welch, Douglas J. McClure 2018-02-27
9851032 Conduit fitting with torque collar Mark A. Clason, Cal R. Brown, Dale C. Arstein, Jeffrey S. Rayle, John D. Karkosiak +1 more 2017-12-26
9617632 Concurrent flow of activating gas in low temperature carburization Sunniva R. Collins, Gerhard H. Schiroky, Steven V. Marx 2017-04-11
9611961 Pull-up by torque fitting with female threaded nut and integral dynamic wedge Mark A. Bennett, Tobin Berry, Mark A. Clason, John D. Karkosiak, Thomas A. Lippucci +3 more 2017-04-04
9562635 Conduit fitting with pull-up indication Tobin Berry, George A. Carlson, Andrew P. Marshall, Mark A. Clason, Mark A. Bennett +1 more 2017-02-07
9556979 Fitting assembly evaluating apparatus Kennan J. Malec, William J. Menz, Cal R. Brown, Mark A. Clason, Jeffrey Michael Rubinski +3 more 2017-01-31
9556981 Fitting assembly evaluating apparatus Jeffrey S. Rayle, Dale C. Arstein, Kennan J. Malec, William J. Menz, Cal R. Brown +4 more 2017-01-31
9441769 Method of assembling conduit fitting with attached torque collar Cal R. Brown, Mark A. Clason, Dale C. Arstein 2016-09-13
9400070 Conduit fitting with sensor on a threaded nut Arthur Frank Anton, Michael Ray Butkovic, Johan Jan Goemans, Dale C. Arstein, Franziska H. Dacek +3 more 2016-07-26
9383048 Ferrule with internal recess and cylindrical wall Howard C. B. Kuhns, David A. McMillan 2016-07-05
9297481 Conduit fitting with torque collar Mark A. Clason, Cal R. Brown, Dale C. Arstein, Jeffrey S. Rayle, John D. Karkosiak +1 more 2016-03-29
9267627 Ferrule assembly for conduit fitting Mark A. Bennett, Cal R. Brown, John D. Karkosiak, Mark A. Clason, Jeffrey S. Rayle +1 more 2016-02-23
9212416 Low temperature carburization under soft vacuum Sunniva R. Collins, Steven V. Marx 2015-12-15
9033372 Fitting nut with adapted engaging surfaces Dale C. Arstein, Carl E. Meece, Edward A. Pezak 2015-05-19
9016732 Pull-up by torque fitting with compressible member Mark D. Bearer, Mark A. Bennett, John D. Karkosiak, Jeffrey Michael Rubinski, Tobin Berry +2 more 2015-04-28
9010810 Conduit connection with non-wetted strain sensor Arthur Frank Anton, Michael Ray Butkovic, Johan Jan Goemans, Dale C. Arstein, Franziska H. Dacek +3 more 2015-04-21
8997325 Fitting assembly evaluating apparatus and methods Kennan J. Malec, William J. Menz, Cal R. Brown, Mark A. Clason, Jeffrey Michael Rubinski +3 more 2015-04-07
8960728 Conduit fitting with split torque collar Mark A. Clason, Cal R. Brown, Jeffrey S. Rayle, John D. Karkosiak 2015-02-24
8931810 Conduit gripping device having retaining structure for conduit fitting Mark A. Clason, Dale C. Arstein, Cal R. Brown 2015-01-13
8876170 Tapered drive nut for conduit fitting Dale C. Arstein 2014-11-04