Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Alignment method and apparatus for x-ray or optical lithography

Alignment method and apparatus for x-ray or optical lithography

US Patent 4405238 · Granted Sep 20, 1983

Estimated economic value: $38,099,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Systems for rupturing a vacuum in a medical imaging device2022
Systems, apparatuses, and methods for rendering drugs unusable, irretrievable, a2021
System and method for recording, documenting and visualizing group conversations2020
Waste containment apparatus and method for receiving, analyzing, verifying and d2019
Systems, apparatuses, and methods for rendering drugs unusable, irretrievable, a2018
Systems, apparatuses, and methods for disposing and documenting the disposal of 2018
Systems, apparatuses, and methods for rendering drugs unusable, irretrievable, a2016
Controlled substance analysis, wastage disposal and documentation system, appara2007
Catheter system and method for administering regional anesthesia to a patient2006
Method and apparatus for obtaining data regarding a parking location2006
Photopatternable sorbent and functionalized films2006
Method and apparatus for facilitating customer service for a parking facility2005