Growing community of inventors

Mechanicville, NY, United States of America

Margaret E Enzien

Average Co-Inventor Count = 2.26

ph-index = 7

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 = 187

Margaret E Enzien ↔ Dominic D Santa Maria (10 patents)Margaret E Enzien ↔ Joseph E Achzet (9 patents)Margaret E Enzien ↔ Philip A Nowicki (3 patents)Margaret E Enzien ↔ Michael J Terenzetti (3 patents)Margaret E Enzien ↔ David M Casciotti (1 patent)Margaret E EnzienMargaret E Enzien (19 patents)Dominic D Santa MariaDominic D Santa Maria (11 patents)Joseph E AchzetJoseph E Achzet (25 patents)Philip A NowickiPhilip A Nowicki (3 patents)Michael J TerenzettiMichael J Terenzetti (3 patents)David M CasciottiDavid M Casciotti (63 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Holland Usa, Inc. (19 from 52 patents)


19 patents:

1. D622771 - Writing instrument

2. D609749 - Clip for a writing instrument

3. D609748 - Grip for a writing instrument

4. D609745 - Writing instrument

5. D573189 - Clip for a writing instrument

6. D568938 - Writing instrument

7. D565105 - Writing instrument

8. D565104 - Writing instrument

9. D564027 - Writing instrument

10. D548791 - Writing instrument

11. D544915 - Writing instrument

12. D538344 - Clip for a writing instrument

13. D525858 - Latch for a clip

14. D521555 - Writing instrument

15. D506222 - Writing instrument

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as of
12/18/2025
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