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

Patrick W. Brown — 124 Patents

The Procter & Gamble: 24 patents #407 of 10,133Top 5%
RHRhinosystems: 14 patents #3 of 9Top 35%
RIRubbermaid Incorporated: 8 patents #59 of 393Top 20%
ITInnodesk Business Tools: 8 patents #1 of 6Top 20%
MIMag-Nif Incorporated: 7 patents #5 of 14Top 40%
TTThe Little Tikes: 7 patents #13 of 86Top 20%
BHBackyard Leisure Holdings: 7 patents #1 of 14Top 8%
DIDart Industries: 7 patents #60 of 354Top 20%
NANottingham Spirk Design Associates: 6 patents #4 of 56Top 8%
CCChurch & Dwight Co.: 4 patents #89 of 343Top 30%
OTOn Tap: 4 patents #5 of 10Top 50%
FEFellowes: 3 patents #40 of 173Top 25%
CPChannel Products: 3 patents #4 of 22Top 20%
COConopco: 2 patents #561 of 1,903Top 30%
WHWham-O: 1 patents #8 of 21Top 40%
CTCap Toys: 1 patents #9 of 26Top 35%
CLCounty Line Limited, L.L.C.: 1 patents #5 of 12Top 45%
HIHsn Improvements: 1 patents #4 of 7Top 60%
ODOddzon: 1 patents #18 of 69Top 30%
RPRubbermaid Specialty Products: 1 patents #20 of 38Top 55%
TITyco Industries: 1 patents #13 of 29Top 45%
VMVictoria'S Secret Stores Brand Management: 1 patents #30 of 67Top 45%
AMAmway: 1 patents #100 of 190Top 55%
Auburn, OH: #1 of 10 inventorsTop 10%
Ohio: #112 of 73,341 inventorsTop 1%
Overall (All Time): #9,301 of 4,157,543Top 1%
124 Patents All Time

Issued Patents All Time

Showing 51–75 of 124 patents

Patent #TitleCo-InventorsDate
D549412 Cleansing implement Carolyn McNeeley 2007-08-21
D549411 Cleansing implement Carolyn McNeeley 2007-08-21
7240870 Portable hand-held paper shredder Anthony J. Lammers, John R. Nottingham, John W. Spirk, Jeffrey S. Plantz 2007-07-10
7228583 Electric toothbrush housing design John Geoffrey Chan, John Roy Whitney 2007-06-12
7225494 Multi-motion toothbrush John Geoffrey Chan, Wang Ping, Lawrence A. Blaustein, Douglas A. Gall 2007-06-05
D534819 Tester for batteries 2007-01-09
7124461 Complex motion toothbrush Lawrence A. Blaustein, Douglas A. Gall 2006-10-24
7121499 Powered tape dispenser Anthony J. Lammers, John R. Nottingham, John W. Spirk, Daniel J. Wanhainen 2006-10-17
7097087 Powered stapler Anthony J. Lammers, John R. Nottingham, John W. Spirk 2006-08-29
D518642 Hand-held, battery powered cleaning tool Lawrence A. Blaustein, John Osher, Jay Tapper, Douglas A. Gall, John R. Nottingham +1 more 2006-04-11
D517324 Toothbrush John Roy Whitney, Lawrence A. Blaustein, Kadir Abdul Rahman 2006-03-21
6952854 Complex motion toothbrush Lawrence A. Blaustein, Douglas A. Gall 2005-10-11
6928685 Complex motion toothbrush Lawrence A. Blaustein, Douglas A. Gall 2005-08-16
6892413 Complex motion toothbrush Lawrence A. Blaustein, Douglas A. Gall 2005-05-17
6845795 Portable handheld sharpener with loop attachment Anthony J. Lammers, John R. Nottingham, John W. Spirk, Jeffrey S. Plantz 2005-01-25
D496572 Powered scissors Anthony J. Lammers, John R. Nottingham, John W. Spirk, Jeffrey S. Plantz 2004-09-28
D493083 Powered stapler Anthony J. Lammers, John R. Nottingham, John W. Spirk, Jeffrey S. Plantz 2004-07-20
D492352 Powered tape dispenser Anthony J. Lammers, John R. Nottingham, John W. Spirk, Jeffrey S. Plantz 2004-06-29
6725490 Complex motion toothbrush Lawrence A. Blaustein, Douglas A. Gall 2004-04-27
6705249 Pet feeding system with storage compartment Robert L. Quinlan 2004-03-16
D483182 Ice cream cone electric toothbrush Lawrence A. Blaustein, Robert L. Dorsey 2003-12-09
D481840 Portable handheld battery-operated dust blower Anthony J. Lammers, John R. Nottingham, John W. Spirk, Jeffrey S. Plantz 2003-11-04
6585581 Coin sorting apparatus with reciprocating coin pushing member John R. Nottingham, John W. Spirk, William J. Knox, Jr. 2003-07-01
D476159 Astronaut electric toothbrush Lawrence A. Blaustein, Robert L. Dorsey 2003-06-24
D474508 Portable hand-held pencil sharpener with loop attachments Anthony J. Lammers, John R. Nottingham, John W. Spirk, Jeffrey S. Plantz 2003-05-13