Growing community of inventors

Liempde, Netherlands

Roy Brewel

Average Co-Inventor Count = 3.18

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 5

Roy BrewelRudolphus Hendrikus Hoefs (6 patents)Roy BrewelRichard A Van Der Burg (4 patents)Roy BrewelRichard Adrianus Johannes Van Der Burg (3 patents)Roy BrewelPetrus Adrianus Antonius Van Hoogstraten (3 patents)Roy BrewelWilhelmus G Van Sprang (2 patents)Roy BrewelWilhelmus Gijsbertus Leonardus Van Sprang (2 patents)Roy BrewelRoy Brewel (9 patents)Rudolphus Hendrikus HoefsRudolphus Hendrikus Hoefs (7 patents)Richard A Van Der BurgRichard A Van Der Burg (4 patents)Richard Adrianus Johannes Van Der BurgRichard Adrianus Johannes Van Der Burg (5 patents)Petrus Adrianus Antonius Van HoogstratenPetrus Adrianus Antonius Van Hoogstraten (3 patents)Wilhelmus G Van SprangWilhelmus G Van Sprang (3 patents)Wilhelmus Gijsbertus Leonardus Van SprangWilhelmus Gijsbertus Leonardus Van Sprang (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Assembleon B.v. (8 from 19 patents)

2. Kulicke and Soffa Industries, Inc. (1 from 212 patents)


9 patents:

1. 12232271 - Component placement systems and methods of operating the same

2. 11612089 - Component placement systems and methods of operating the same

3. 11557567 - Methods of attaching die to substrate using compliant die attach system having spring-driven bond tool

4. 11410870 - Die attach systems, and methods of attaching a die to a substrate

5. 11277921 - Component placement device

6. 11134595 - Compliant die attach systems having spring-driven bond tools

7. 11069555 - Die attach systems, and methods of attaching a die to a substrate

8. 10398035 - Component placement device

9. 9814144 - Component placement device as well as a method for picking up a component and placing a component on a substrate

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as of
1/12/2026
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