Growing community of inventors

Palo Alto, CA, United States of America

Howard A Carpenter

Average Co-Inventor Count = 2.79

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 = 576

Howard A CarpenterDavid E Edgren (6 patents)Howard A CarpenterGurdish K Bhatti (6 patents)Howard A CarpenterAtul D Ayer (4 patents)Howard A CarpenterPatrick S Wong (1 patent)Howard A CarpenterGeorge V Guittard (1 patent)Howard A CarpenterLawrence G Hamel (1 patent)Howard A CarpenterErnest S Quan (1 patent)Howard A CarpenterHoward A Carpenter (8 patents)David E EdgrenDavid E Edgren (59 patents)Gurdish K BhattiGurdish K Bhatti (19 patents)Atul D AyerAtul D Ayer (97 patents)Patrick S WongPatrick S Wong (162 patents)George V GuittardGeorge V Guittard (31 patents)Lawrence G HamelLawrence G Hamel (16 patents)Ernest S QuanErnest S Quan (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Alza Corporation (7 from 1,062 patents)

2. Other (1 from 832,891 patents)


8 patents:

1. 6217905 - Antiparkinson dosage form

2. 5297708 - Lawn chair backpack

3. 5221536 - Dosage form indicated for the management of abnormal posture, tremor and

4. 5192550 - Dosage form for treating central nervous system disorders

5. 5190763 - Dosage form indicated for the management of abnormal posture, tremor and

6. 5178867 - Dosage form for delivering drug in short-time period

7. 5128145 - Dosage form for Parkinson's disease, spasticity and muscle spasms

8. 5057321 - Dosage form comprising drug and maltodextrin

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as of
12/30/2025
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