HA

H Sprague Ackley

HP Hand Held Products: 2 patents #14 of 136Top 15%
📍 Seattle, WA: #386 of 3,321 inventorsTop 15%
🗺 Washington: #1,191 of 9,973 inventorsTop 15%
Overall (2025): #123,980 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12388937 Methods, apparatuses, and systems for detecting printing defects and contaminated components of a printer Sébastien Michel Marie Joseph d'Armancourt, Thomas Axel Jonas Celinder, Glenn David Aspenns 2025-08-12
12361239 Method, apparatus, and system for characterizing an optical system Si Qian, Thomas Axel Jonas Celinder, Sébastien Michel Marie Joseph d'Armancourt 2025-07-15