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Eindhoven, Netherlands

Roelof Egbert Schuil

This inventor holds 6 USPTO granted patents. Top assignee: U.S. Philips Corporation. Active years: 1976-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roelof Egbert Schuil. Retrieved from https://idiyas.com/inventor/roelof-egbert-schuil

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 1.2

ph-index = 2

Forward Citations = 12(Granted Patents)

Location History:

Emmasingel, NL (1977)
Eindhoven, NL (1976 - 1989)

Company Filing History:

6 out of 14,087

U.S. Philips Corporation

Years Active: 1976-1989

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4817793 - Protective package for a display tube window (1989-04-04),

2. 4604550 - Display tube with terbium-activated blue-luminescing phosphor screen (1986-08-05),

3. 4024070 - Method of manufacturing a cerium activated luminescent rare-earth (1977-05-17),

4. 3973160 - Color screen with space between luminescent regions pervious to thermal (1976-08-03),

5. 3943400 - Cathode-ray tube provided with a luminescent silicate (1976-03-09),

6. 3931042 - Cathodochromic sodalite (1976-01-06),

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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