DJ

David William Griffith, Jr.

RH Rai Strategic Holdings: 21 patents #27 of 234Top 15%
RT R.J. Reynolds Tobacco: 5 patents #143 of 746Top 20%
📍 Winston-Salem, NC: #52 of 1,346 inventorsTop 4%
🗺 North Carolina: #1,581 of 45,564 inventorsTop 4%
Overall (All Time): #151,703 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDate
11986009 Tobacco-containing smoking article John Howard Robinson, Billy Tyrone Conner, Evon Llewellyn Crooks, Dempsey Bailey Brewer, Jr. 2024-05-21
11980220 Tobacco-containing smoking article John Howard Robinson, Billy Tyrone Conner, Evon Llewellyn Crooks, Dempsey Bailey Brewer, Jr. 2024-05-14
11925202 Tobacco-containing smoking article John Howard Robinson, Billy Tyrone Conner, Evon Llewellyn Crooks, Dempsey Bailey Brewer, Jr. 2024-03-12
11805806 Tobacco-containing smoking article John Howard Robinson, Billy Tyrone Conner, Evon Llewellyn Crooks, Dempsey Bailey Brewer, Jr. 2023-11-07
11785978 Tobacco-containing smoking article John Howard Robinson, Billy Tyrone Conner, Evon Llewellyn Crooks, Dempsey Bailey Brewer, Jr. 2023-10-17
11758936 Tobacco-containing smoking article John Howard Robinson, Billy Tyrone Conner, Evon Llewellyn Crooks, Dempsey Bailey Brewer, Jr. 2023-09-19
11647781 Tobacco-containing smoking article John Howard Robinson, Billy Tyrone Conner, Evon Llewellyn Crooks, Dempsey Bailey Brewer, Jr. 2023-05-16
11641871 Tobacco-containing smoking article John Howard Robinson, Billy Tyrone Conner, Evon Llewellyn Crooks, Dempsey Bailey Brewer, Jr. 2023-05-09
11602175 Smoking article incorporating a conductive substrate Yi-Ping Chang, Calvin W. Henderson, Ricky Lee Montgomery, Walter Charles Liebscher, II, Chandra Kumar Banerjee +7 more 2023-03-14
11246344 Smoking article incorporating a conductive substrate Yi-Ping Chang, Calvin W. Henderson, Ricky Lee Montgomery, Walter Charles Liebscher, II, Chandra Kumar Banerjee +7 more 2022-02-15
10701979 Carbon conductive substrate for electronic smoking article Michael F. Davis, Balager Ademe, Chandra Kumar Banerjee, Susan K. Pike, Stephen Benson Sears +4 more 2020-07-07
10667562 Carbon conductive substrate for electronic smoking article Michael F. Davis, Balager Ademe, Chandra Kumar Banerjee, Susan K. Pike, Steven Benson Sears +4 more 2020-06-02
10258089 Wick suitable for use in an electronic smoking article Stephen Benson Sears, Grady Lance Dooly, Andries Don Sebastian, Yi-Ping Chang 2019-04-16
10231488 Tobacco-containing smoking article John Howard Robinson, Billy Tyrone Conner, Evon L. Crooks, Dempsey Bailey Brewer, Jr. 2019-03-19
10226079 Tobacco-containing smoking article John Howard Robinson, Billy Tyrone Conner, Evon Llewellyn Crooks, Dempsey Bailey Brewer, Jr. 2019-03-12
10219548 Tobacco-containing smoking article John Howard Robinson, Billy Tyrone Conner, Evon Llewellyn Crooks, Dempsey Bailey Brewer, Jr. 2019-03-05
10172387 Carbon conductive substrate for electronic smoking article Michael F. Davis, Balager Ademe, Chandra Kumar Banerjee, Susan K. Pike, Stephen Benson Sears +4 more 2019-01-08
9901123 Tobacco-containing smoking article John Howard Robinson, Billy Tyrone Conner, Evon Llewellyn Crooks, Dempsey Bailey Brewer, Jr. 2018-02-27
9854847 Wick suitable for use in an electronic smoking article Stephen Benson Sears, Grady Lance Dooly, Andries Don Sebastian, Yi-Ping Chang 2018-01-02
9814268 Tobacco-containing smoking article John Howard Robinson, Billy Tyrone Conner, Evon Llewellyn Crooks, Dempsey Bailey Brewer, Jr. 2017-11-14
9801416 Tobacco-containing smoking article John Howard Robinson, Billy Tyrone Conner, Evon Llewellyn Crooks, Dempsey Bailey Brewer, Jr. 2017-10-31
8910640 Wick suitable for use in an electronic smoking article Steven Benson Sears, Grady Lance Dooly, Andries Don Sebastian, Yi-Ping Chang 2014-12-16
8899238 Tobacco-containing smoking article John Howard Robinson, Billy Tyrone Conner, Evon Llewellyn Crooks, Dempsey Bailey Brewer, Jr. 2014-12-02
8079371 Tobacco containing smoking article John Howard Robinson, Billy Tyrone Conner, Evon Llewellyn Crooks, Dempsey Bailey Brewer, Jr. 2011-12-20
7726320 Tobacco-containing smoking article John Howard Robinson, Billy Tyrone Conner, Evon Llewellyn Crooks, Dempsey Bailey Brewer, Jr. 2010-06-01