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

John O'Brien — 16 Patents

SDScrub Daddy: 15 patents #3 of 8Top 40%
LSLitton Industrial Automation Systems: 1 patents #7 of 33Top 25%
Cherry Hill, NJ: #48 of 765 inventorsTop 7%
New Jersey: #5,347 of 69,400 inventorsTop 8%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
John O'Brien has been granted 16 US patents while listed as an inventor at Scrub Daddy. The first was granted in 1997 and the most recent in July 2025. John O'Brien ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list John O'Brien in Cherry Hill, NJ, US.

Patents per Year

Patents granted per year, 1997 to 2025Bar chart with a peak of 4 patents in 2025.peak 41997: 1 patents19972018: 3 patents20182019: 2 patents20192021: 1 patents20212022: 1 patents20222023: 1 patents20232024: 3 patents20242025: 4 patents2025

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D1082194 Modular cleaning pad Perrin L. Bauder 2025-07-01
12329338 Scrubber Aaron C. Krause 2025-06-17
12318048 Scrubbing tool having a movable two-section handle and a dissolvable cleaning head Aaron C. Krause, Aleksandrs Titovs, Joe M. Vaccaro 2025-06-03
D1057339 Damp duster Perrin L. Bauder 2025-01-07
11963643 Scrubbing tool having a dissolvable cleaning head Aaron C. Krause, Aleksandrs Titovs, Joe M. Vaccaro 2024-04-23
11944242 Scrubbing tool having a dissolvable cleaning head Aaron C. Krause, Aleksandrs Titovs, Joe M. Vaccaro 2024-04-02
11897685 Tablet dispensing product Aaron C. Krause, Aleksandrs Titovs, Joe M. Vaccaro, Sheila Vaccaro 2024-02-13
11779171 Scrubbing tool having a dissolvable cleaning head Aaron C. Krause, Aleksandrs Titovs, Joe M. Vaccaro 2023-10-10
11278159 Cleaning fluid dispenser 2022-03-22
D913702 Adjustable strength cleaning stick Aleksandrs Titovs, Aaron C. Krause 2021-03-23
10322427 Cleaning fluid dispenser 2019-06-18
D850742 Scrubbing sponge handle Aaron C. Krause, Aleksandrs Titovs 2019-06-04
D822927 Combined scrubbing sponge with handle and holder Aaron C. Krause, Aleksandrs Titovs 2018-07-10
D822298 Combination scrubbing sponge with handle and holder Aaron C. Krause, Aleksandrs Titovs 2018-07-03
D811674 Scrubbing sponge with handle and holder Aaron C. Krause, Aleksandrs Titovs 2018-02-27
5613591 Sortation conveyor and devices Martin A. Heit, Timothy A. Koeninger, John J. Wilkins, Randall P. Coons 1997-03-25 $10,508,000