Growing community of inventors

Surrey, United Kingdom

Alexander Joshef Kalogroulis

Average Co-Inventor Count = 3.08

ph-index = 8

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 = 107

Alexander Joshef KalogroulisKwong Keung Tung (9 patents)Alexander Joshef KalogroulisMichael Ng (9 patents)Alexander Joshef KalogroulisPat Y Mah (8 patents)Alexander Joshef KalogroulisPat Yin Mah (1 patent)Alexander Joshef KalogroulisAlexander Joshef Kalogroulis (10 patents)Kwong Keung TungKwong Keung Tung (13 patents)Michael NgMichael Ng (12 patents)Pat Y MahPat Y Mah (57 patents)Pat Yin MahPat Yin Mah (14 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daka Research Inc. (6 from 22 patents)

2. Daka Research Inc. (br. Virg. Isl Corp.) (3 from 8 patents)


10 patents:

1. D734647 - Can opener

2. D672623 - Peeler

3. D657643 - Cap opener

4. 8151678 - Safety mandolin slicer

5. D643268 - Can opener

6. D643269 - Multi-function can opener

7. D642875 - Slicer

8. D634597 - Can opener

9. D624377 - Bottle opener and closer

10. D608162 - Mandolin slicer

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as of
12/17/2025
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