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

David W. Kaiser

BDBlack & Decker: 30 patents #87 of 2,138Top 5%
HIHp Intellectual: 9 patents #3 of 105Top 3%
SMSargent Manufacturing: 8 patents #12 of 125Top 10%
TEThe Eastern: 8 patents #15 of 119Top 15%
STStanley-Bostitch: 5 patents #3 of 34Top 9%
TWThe Stanley Works: 4 patents #47 of 356Top 15%
RIRubbermaid Incorporated: 3 patents #129 of 393Top 35%
SSStanley Fastening Systems: 3 patents #19 of 75Top 30%
RLRemington Corporation, L.L.C.: 2 patents #11 of 33Top 35%
ARAmerican Safety Razor: 1 patents #33 of 53Top 65%
FEFargo Electronics: 1 patents #39 of 63Top 65%
HGHid Global: 1 patents #21 of 77Top 30%
RDRug Doctor: 1 patents #32 of 36Top 90%
North Haven, CT: #2 of 227 inventorsTop 1%
Connecticut: #191 of 34,797 inventorsTop 1%
Overall (All Time): #24,543 of 4,157,543Top 1%
77 Patents All Time

Issued Patents All Time

Showing 26–50 of 77 patents

Patent #TitleCo-InventorsDate
5978999 Motorized scrub brush with multiple hand holding positions Bryan P. deBlois, Patrick N. Gutelius, Richard J. Carbone, Patrick Nolan 1999-11-09
D416182 Nailer William D. Hester 1999-11-09
D413445 Scrub brush handle Bryan P. deBlois, Patrick Nolan, Richard J. Carbone 1999-09-07
D413175 Flexible light Patrick Nolan, Glen Nielsen, Richard I. Farrington, Richard J. Carbone, John Rousso 1999-08-24
D412809 Blender Joseph Toro, Bernard Heitz, Eric Justin Price, Chris Hageman, Stuart Naft 1999-08-17
D412674 Stud finder 1999-08-10
D408586 Beard/mustache trimmer Glen Nielsen, Jae-Woo Kim, Gregg A. Micinilio 1999-04-20
D399720 Utility knife with retractable blade guard Robert L. Owens, David Garabedian, John M. Staton 1998-10-20
D392862 Collated screw gun Timothy O. VanLeeuwen, David Jalbert, David J. Buzzeo 1998-03-31
D388206 Flashlight Richard J. Carbone 1997-12-23
D387454 Head for a flexible flashlight 1997-12-09
D384176 Flexible light Richard J. Carbone 1997-09-23
D383658 Portable fastener driving device housing 1997-09-16
D383657 Fastener driving device housing 1997-09-16
D383231 Head for a flexible flashlight 1997-09-02
D381446 Flexible flashlight 1997-07-22
D381447 Head for a flexible flashlight Daniel Haberstich, Robert Marvin 1997-07-22
D381101 Flexible flashlight Daniel Haberstich, Robert Marvin 1997-07-15
D381102 Head for a flexible flashlight Patrick Nolan 1997-07-15
D380844 Flexible flashlight 1997-07-08
D379541 Head for a flexible light 1997-05-27
D378858 Head for a flexible flashlight 1997-04-15
D378152 Vacuum cleaner Bryan P. deBlois, Richard J. Carbone, Daniel Haberstich 1997-02-18
D377989 Flexible flashlight Robert Marvin 1997-02-11
D376217 Light with flexible handle 1996-12-03