Growing community of inventors

Leiden, Netherlands

Dirk Jan Bulsink

Average Co-Inventor Count = 1.15

ph-index = 4

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 = 111

Dirk Jan BulsinkJohannes Antonius Gerardus Wilhelmus Zigmans (1 patent)Dirk Jan BulsinkJohannes Arnoldus Van Voorden (1 patent)Dirk Jan BulsinkDirk Jan Bulsink (5 patents)Johannes Antonius Gerardus Wilhelmus ZigmansJohannes Antonius Gerardus Wilhelmus Zigmans (3 patents)Johannes Arnoldus Van VoordenJohannes Arnoldus Van Voorden (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Saralee/de N.v. (3 from 89 patents)

2. Sara Lee Household and Body Care Nederland B.v. (1 from 36 patents)

3. Kortman Intradal B.v. (1 from 6 patents)


5 patents:

1. D529162 - Air deodorizer holder

2. 7100805 - Air freshener

3. 6514467 - Air-freshener

4. D452955 - Bottle in a bottle holder

5. D430804 - Combined bottle and cap

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as of
12/11/2025
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