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For the Inventor, By the Inventor

Nunhem, Netherlands

Nunhems B.v.


USPTO Granted Patents = 256

% Expired Patents = 18.8



Trademarks = 6

Forward Citations = 162

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117 inventors (with patents filed for the assignee):

goldMedal Johan Van Zee (32 out of 32 patents)

silverMedal Roger E Freeman (18 out of 18 patents)

bronzeMedal Steven H Schroeder (16 out of 16 patents)

4.  Alberto Sirizzotti (10 out of 11 patents)

5.  Juan Francisco Munoz Munoz (9 out of 9 patents)

6.  Jean Paul Ginoux (9 out of 9 patents)

7.  Erik De Groot (9 out of 9 patents)

8.  Elena Chiapparino (8 out of 8 patents)

9.  Frank Beenders (7 out of 7 patents)

10.  Marion Van De Wal (7 out of 7 patents)

11.  Ben Silvertand (7 out of 7 patents)

12.  Richard Bernard Berentsen (7 out of 7 patents)

13.  Alexandre Galea (7 out of 7 patents)

14.  Juan Francisco Muñoz Muñoz (7 out of 7 patents)

15.  Johannes Josephus Suelmann (7 out of 7 patents)


Core Competencies:
Watermelon
Tomato
Cucumber
Lettuce
Melon
Seedless Fruit
Thrips Resistance
Oomycete Resistance
Genetic Markers
Downy Mildew
Hybrid Carrot
Parthenocarpy

256 patents:

1. 12745727 - Lettuce variety NUN 09197 LTL (2026-09-29),
2. 12740528 - Watermelon variety NUN 12102 WMW (2026-09-22),
3. 12740527 - Watermelon variety NUN 32132 WMW (2026-09-22),
4. 12740525 - Inbred lettuce variety NUN 06623 LTL (2026-09-22),
5. 12702101 - Watermelon variety NUN 32126 WMW (2026-08-11),
6. 12702100 - Watermelon variety NUN 32005 WMW (2026-08-11),
7. 12696870 - Tomato variety NUN 09398 TOF (2026-08-04),
8. 12696862 - Cucumber variety NUN 13088 CUL (2026-08-04),
9. 12696861 - Melon variety NUN 76730 MEM (2026-08-04),
10. 12690534 - Melon variety NUN 71550 MEM (2026-07-28),
11. 12648539 - Tomato variety NUN 09416 TOF (2026-06-09),
12. 12648531 - Melon variety NUN 76151 MEM (2026-06-09),
13. 12635659 - Pepper variety NUN 70062 PPH (2026-05-26),
14. 12635630 - Melon variety NUN 71510 MEM (2026-05-26),
15. 12628787 - Pepper variety NUN 70064 PPH (2026-05-19),
Nunhems B.V., headquartered in Nunhem, Netherlands, specializes in plant genetics, focusing on the development of innovative seed varieties. The company is renowned for its expertise in crops such as watermelon, tomato, cucumber, lettuce, and melon, with a strong emphasis on enhancing traits like seedlessness and resistance to pests and diseases, including thrips and oomycetes. Through advanced breeding techniques and research, Nunhems aims to improve agricultural productivity and sustainability in the horticultural sector.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

Nunhems B.v.
256 Patents

#1 in Nunhem

#29 in Netherlands

#3,411 in the World

Nunhem, NL
Nunhem, Netherlands

Nunhems B.v.

Forward Citations = 162

117 inventors:

goldMedal Johan Van Zee (32 out of 32 patents)

silverMedal Roger E Freeman (18 out of 18 patents)

bronzeMedal Steven H Schroeder (16 out of 16 patents)

4.  Alberto Sirizzotti (10 out of 11 patents)

5.  Juan Francisco Munoz Munoz (9 out of 9 patents)

Please report any incorrect information to [email protected]
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