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Top 10 Key Players companies in Drop shadow
by Most Patent Filings in the United States in 2020

The Drop shadow top 10 is Discovery PatSnap’ annual ranking of the top 10 Most Patent Filings Drop shadow Key Players in the United States. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2020, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
In graphic design, a drop shadow is a visual effect consisting of a drawing element which looks like the shadow of an object, giving the impression that the object is raised above the objects behind it. The drop shadow is often used for elements of a graphical user interface such as windows or menus, and for simple text. The text label for icons on desktops in many desktop environments has a drop shadow, as this effect effectively distinguishes the text from any colored background it may be in front of.
#
Company Name
Region
Tech Topics
Total
1
Microsoft Technology Licensing LLC
Franchise agreement
Patent: 4
2
Adobe, Inc.
Software,Enterprise software,Computer vision,
...[+2]
Patent: 3
3
Ampex Corp.
Computer hardware,Software,Instrumentation,
...[+2]
Patent: 3
4
Google LLC
Advertising,Enterprise software,Search engine,
...[+2]
Patent: 2
5
Red Hat, Inc.
Software,Middleware,Operating system,
...[+2]
Patent: 2
6
Coast Hotels & Casinos, Inc.
Leisure satisfaction
Patent: 2
7
Lockheed Martin Corp.
National security,Aerospace,Network security,
...[+2]
Patent: 1
8
Activision Publishing, Inc.
Publishing,Game console,Interactive entertainment,
...[+2]
Patent: 1
9
Volkswagen Group of America, Inc.
Truck,Automotive engineering,Automotive industry
Patent: 1
10
Actuality Systems, Inc.
Medical equipment,Health care,Volumetric display,
...[+2]
Patent: 1
Page generation time: Jun 26 2025