Karen Twietmeyer

This inventor holds 3 USPTO granted patents and 6 published patent applications. Top assignees: Quadratic 3D, Inc., Samsung Electronics Co., Ltd.. Active years: 2017-2026.

USPTO Granted Patents = 3 (Patent Applications = 6)

% Patents Active = 66.7

Average Co-Inventor Count = 3.4

ph-index = 1

Forward Citations = 1(Granted Patents)

Company Filing History:

Samsung Electronics Co., Ltd.

patents

Years Active: 2017-2026

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12703149 - Methods including a combined light sheet and apparatuses (2026-08-11),

2. 12539673 - Volumetric three-dimensional printing methods (2026-02-03),

3. 9851497 - Light mixing chamber for use with color converting material and light guide plate and assembly (2017-12-26),

Profile summary based on public USPTO records.

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6 patents pending:

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5 patents pending (EPO):

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