Growing community of inventors

Boca Raton, FL, United States of America

Douglas A Henricksen

Average Co-Inventor Count = 1.41

ph-index = 6

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 = 128

Douglas A HenricksenThomas P Miller (2 patents)Douglas A HenricksenJoseph R Clemente (2 patents)Douglas A HenricksenSandra J Shidler (1 patent)Douglas A HenricksenSandra Lyn Wells (1 patent)Douglas A HenricksenDouglas A Henricksen (8 patents)Thomas P MillerThomas P Miller (5 patents)Joseph R ClementeJoseph R Clemente (3 patents)Sandra J ShidlerSandra J Shidler (4 patents)Sandra Lyn WellsSandra Lyn Wells (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (4 from 832,880 patents)

2. Enginuity Inc. (2 from 8 patents)

3. Promarx, Inc. (1 from 1 patent)

4. Qic Plastics, Inc. (1 from 1 patent)


8 patents:

1. 7581548 - Decorative elastic hair accessory

2. 6272691 - Method and apparatus for holding a sleeve

3. 5826311 - Plastic injection molded adjustable arm assembly having a manually

4. 5509212 - Folding and locking drafting aid apparatus and method

5. D333841 - Desk accessory organizer

6. 5167392 - Collapsible beverage container receptacle with pivotally adjustable arms

7. 4903872 - Vehicular mounted food receptacle

8. 4813582 - Vehicular mounted food receptacle

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as of
1/2/2026
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