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

Howard Donnelly — 8 Patents

HYHydrocision: 3 patents #4 of 27Top 15%
Needham, MA: #191 of 796 inventorsTop 25%
Massachusetts: #16,020 of 88,656 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Howard Donnelly has been granted 8 US patents while listed as an inventor at Hydrocision. The first was granted in 2010 and the most recent in December 2025. Howard Donnelly ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Howard Donnelly in Needham, MA, US.

Patents per Year

Patents granted per year, 2010 to 2023Bar chart with a peak of 3 patents in 2019.peak 32010: 1 patents20102019: 3 patents20192022: 1 patents20222023: 1 patents2023

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12491313 Method and system for controllably administering fluid to a patient and/or for controllably withdrawing fluid from the patient George Adaniya, Eric D. Mathews, Hayden Taylor, Andrew Whitehead 2025-12-09
12478400 Selective tissue removal treatment device Mark Lewis, Lynne Messina 2025-11-25
11712515 Method and system for controllably administering fluid to a patient and/or for controllably withdrawing fluid from the patient George Adaniya, Eric D. Mathews, Hayden Taylor, Andrew Whitehead 2023-08-01
11278305 Selective tissue removal treatment device Mark Lewis, Lynne Messina 2022-03-22
10492821 Selective tissue removal treatment device Mark Lewis, Lynne Messina 2019-12-03
10485568 Selective tissue removal treatment device Mark Lewis, Lynne Messina 2019-11-26
10420882 Method and system for controllably administering fluid to a patient and/or for controllably withdrawing fluid from the patient George Adaniya, Eric D. Mathews, Hayden Taylor, Andrew Whitehead 2019-09-24
7689292 Nerve stimulation functionality indicator apparatus and method Admir Hadzic, Alen Hadzic, Nihad Hadzic, Giglioli Sergio, Jerry Vloka 2010-03-30