Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RP

Robert Parker — 14 Patents

TTTimer Technologies: 3 patents #5 of 6Top 85%
WLWisconsin Label: 3 patents #3 of 24Top 15%
PQPq: 1 patents #47 of 111Top 45%
PLPq Silicas Uk Limited: 1 patents #7 of 13Top 55%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Robert Parker has been granted 14 US patents while listed as an inventor at Timer Technologies. The first was granted in 1988 and the most recent in May 2025. Robert Parker ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Robert Parker in Somerford, WV, GB.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
12304975 Chromium-on-silica catalysts and methods of making the same Yatao Hu, Parag Shah, David George Collopy, Myoung Kie Lee 2025-05-20
11732065 Chromium-on-silica catalysts and methods of making the same Yatao Hu, Parag Shah, David George Collopy, Myoung Kie Lee 2023-08-22
8039564 Catalyst precursor particles, their preparation and use Christine Elizabeth Marsden 2011-10-18
6576364 Deferred assembly construction of electrochemical cells Chauncey T. Mitchell, Jr., David M. Good, Mark A. Shadle, Gerrit L. Verschuur 2003-06-10
6369793 Printed display and battery 2002-04-09
6285492 Interactive electrochemical displays David M. Good, Chauncey T. Mitchell, Jr., Mark A. Shadle, Gerrit L. Verschuur 2001-09-04
6243192 Electrochemical display and timing mechanism with migrating electrolyte Chauncey T. Mitchell, Jr., Gerrit L. Verschuur, Mark A. Shadle, David M. Good 2001-06-05
6136468 Electrochemical cell with deferred assembly Chauncey T. Mitchell, Jr., David M. Good, Mark A. Shadle, Gerrit L. Verschuur 2000-10-24
5930023 Electrochemical display and timing mechanism with migrating electrolyte Chauncey T. Mitchell, Jr., Gerrit L. Verschuur, Mark A. Shadle, David M. Good 1999-07-27
5912759 Electrochemical display cell with focused field David M. Good, Mark A. Shadle, Gerrit L. Verschuur, Chauncey T. Mitchell, Jr. 1999-06-15
4887739 Business card dispenser 1989-12-19
4872664 Treadmill having improved deck 1989-10-10
4865283 Merchandising display stand 1989-09-12
4792058 Business card dispenser 1988-12-20