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

David R. Lapp — 4 Patents in 2017

STSeagate Technology: 4 patents #76 of 686Top 15%
CTCheung Woh Technologies: 1 patents #1 of 7Top 15%
Boulder, CO: #34 of 668 inventorsTop 6%
Colorado: #276 of 5,006 inventorsTop 6%
Overall (2017): #49,112 of 506,227Top 10%
4 Patents 2017

Issued Patents 2017

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9823692 Methods and devices for sealing hard drives David G. Fitzgerald, Jerome Thomas Coffey, Samuel Edward Severson 2017-11-21
9818453 Methods and devices for sealing hard drives Neal Frank Gunderson, Wolfgang Rosner, Robert M. Gibbs, Kok Chai Low, Edward J. Seibert +3 more 2017-11-14
9754631 Disc drive apparatus with hermetically sealed cavity Samuel Edward Severson, David G. Fitzgerald, Jerome Thomas Coffey, Robert M. Gibbs 2017-09-05
9536572 Apparatus with sealed cavity formed by at least one impermeable weld Loh Yut Chai, Wolfgang Rosner, Law Kung Ying, Neal Frank Gunderson, Scott Vogel Mitzner +1 more 2017-01-03