Growing community of inventors

Grosse Ile, MI, United States of America

Michael P Alexander

Average Co-Inventor Count = 2.09

ph-index = 13

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 = 463

Michael P AlexanderDarin Kirschner (7 patents)Michael P AlexanderChristopher I Ito (7 patents)Michael P AlexanderMilton C Kaltz (4 patents)Michael P AlexanderAllan J Adams (3 patents)Michael P AlexanderStephen P Tokarz (2 patents)Michael P AlexanderWilliam A Sims (2 patents)Michael P AlexanderMichael T Willard (1 patent)Michael P AlexanderGeorge Albert Corder (1 patent)Michael P AlexanderStephen A Doncov (1 patent)Michael P AlexanderKim E Taylor (1 patent)Michael P AlexanderHoward C Lehr (1 patent)Michael P AlexanderRichard Cichoski (1 patent)Michael P AlexanderAlbert W Harrison, Iii (1 patent)Michael P AlexanderGeorge Purcell (1 patent)Michael P AlexanderGeorge A Gaffoglio (1 patent)Michael P AlexanderAlbert W Harrison (1 patent)Michael P AlexanderJames D Rahm (1 patent)Michael P AlexanderAllan J Adams (1 patent)Michael P AlexanderMichael P Alexander (23 patents)Darin KirschnerDarin Kirschner (7 patents)Christopher I ItoChristopher I Ito (7 patents)Milton C KaltzMilton C Kaltz (14 patents)Allan J AdamsAllan J Adams (4 patents)Stephen P TokarzStephen P Tokarz (11 patents)William A SimsWilliam A Sims (8 patents)Michael T WillardMichael T Willard (38 patents)George Albert CorderGeorge Albert Corder (18 patents)Stephen A DoncovStephen A Doncov (10 patents)Kim E TaylorKim E Taylor (9 patents)Howard C LehrHoward C Lehr (2 patents)Richard CichoskiRichard Cichoski (2 patents)Albert W Harrison, IiiAlbert W Harrison, Iii (2 patents)George PurcellGeorge Purcell (1 patent)George A GaffoglioGeorge A Gaffoglio (1 patent)Albert W HarrisonAlbert W Harrison (1 patent)James D RahmJames D Rahm (1 patent)Allan J AdamsAllan J Adams (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Asc Corporation (21 from 165 patents)

2. American Sunroof Corporation (2 from 16 patents)

3. Alexander, Michael P. (0 patent)

4. Adams, Allan J. (0 patent)


23 patents:

1. 6758511 - Vehicle latch mechanism for convertible tops

2. D464605 - Combined automotive convertible roof, tonneau cover and rear compartment lid

3. D452675 - Combined automotive convertible roof portion and tonneau cover

4. D442541 - Portion of an opaque convertible roof

5. D427138 - Portion of a convertible roof and tonneau cover

6. D406792 - Portion of automotive vehicle having a convertible roof

7. 5785375 - Retractable hard-top for an automotive vehicle

8. 5743587 - Apparatus for use in an automotive vehicle having a convertible roof

9. 5456516 - Automotive vehicle side window system

10. 5186516 - Power latch system

11. 5161852 - Convertible top with improved geometry

12. 5085483 - Convertible top latching mechanism

13. 5076016 - Powered sliding door system

14. 4819983 - Power latch system

15. 4720133 - Convertible top structure

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as of
12/7/2025
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