Growing community of inventors

Boston, MA, United States of America

Duane B Smith

Average Co-Inventor Count = 2.62

ph-index = 11

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 = 263

Duane B SmithStefane E Barbeau (8 patents)Duane B SmithDaniel J Reilly (5 patents)Duane B SmithDonald E Drumm (3 patents)Duane B SmithStéfane E Barbeau (2 patents)Duane B SmithStéfane Barbeau (2 patents)Duane B SmithStéfane E Barbeau (2 patents)Duane B SmithDonald Drum (1 patent)Duane B SmithAndreu Oslka (1 patent)Duane B SmithDuane B Smith (14 patents)Stefane E BarbeauStefane E Barbeau (10 patents)Daniel J ReillyDaniel J Reilly (7 patents)Donald E DrummDonald E Drumm (16 patents)Stéfane E BarbeauStéfane E Barbeau (2 patents)Stéfane BarbeauStéfane Barbeau (2 patents)Stéfane E BarbeauStéfane E Barbeau (2 patents)Donald DrumDonald Drum (1 patent)Andreu OslkaAndreu Oslka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Helen of Troy Limited (7 from 833 patents)

2. Vessel Inc (7 from 8 patents)


14 patents:

1. RE41628 - Autoilluminating lamp system

2. D614800 - Lighting apparatus

3. D606213 - Lighting apparatus

4. 7400112 - Autoilluminating rechargeable lamp system

5. 7391182 - Autoilluminating rechargeable lamp system

6. D557450 - Light

7. D546495 - Light

8. D532316 - Clip watch

9. D530040 - Portable rechargeable light

10. D501271 - Rechargeable lamp system

11. D498857 - Rechargeable lamp system

12. 6819080 - Autoilluminating lamp system

13. D492443 - Rechargeable lamp

14. 6479965 - Autoilluminating rechargeable lamp system

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as of
12/27/2025
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