Growing community of inventors

Boskoop, Netherlands

Hette Spek

Average Co-Inventor Count = 1.67

ph-index = 1

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 = 0

Hette Spek ↔ Andreas J Weerdenburg (1 patent)Hette Spek ↔ Petrus W Kester (1 patent)Hette Spek ↔ Johannes Wilhelmus Nijenhuis (1 patent)Hette Spek ↔ Herman Weerdenburg (1 patent)Hette SpekHette Spek (5 patents)Andreas J WeerdenburgAndreas J Weerdenburg (1 patent)Petrus W KesterPetrus W Kester (1 patent)Johannes Wilhelmus NijenhuisJohannes Wilhelmus Nijenhuis (1 patent)Herman WeerdenburgHerman Weerdenburg (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bear Creek Gardens, Inc. (4 from 262 patents)

2. Devor Nurseries, Inc. (1 from 96 patents)


5 patents:

1. PP11388 - Floribunda rose plant named `KORdrekes`

2. PP11355 - Floribunda rose plant named `KORdreweer`

3. PP11353 - Floribunda rose plant named `KORmeeram`

4. PP11185 - Floribunda rose plant named `KORfleur`

5. PP10701 - Polyantha rose plant named `Spevu`

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as of
1/11/2026
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