Growing community of inventors

Birmingham, MI, United States of America

Dennis K Scheer

Average Co-Inventor Count = 2.74

ph-index = 1

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 = 20

Dennis K ScheerJames C Warren (5 patents)Dennis K ScheerLarry M Wilmot (2 patents)Dennis K ScheerRachid Hammoud (2 patents)Dennis K ScheerJoshua D Van Hooser (2 patents)Dennis K ScheerScott Gali Jorda (2 patents)Dennis K ScheerMichael Henry Evangelista (1 patent)Dennis K ScheerCarl Evangelista (1 patent)Dennis K ScheerKimberly K Kelm (1 patent)Dennis K ScheerDennis K Scheer (8 patents)James C WarrenJames C Warren (32 patents)Larry M WilmotLarry M Wilmot (21 patents)Rachid HammoudRachid Hammoud (9 patents)Joshua D Van HooserJoshua D Van Hooser (5 patents)Scott Gali JordaScott Gali Jorda (4 patents)Michael Henry EvangelistaMichael Henry Evangelista (4 patents)Carl EvangelistaCarl Evangelista (1 patent)Kimberly K KelmKimberly K Kelm (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Warren Engine Company, Inc (3 from 7 patents)

2. Other (2 from 832,891 patents)

3. Joyson Safety Systems Acquisition LLC (2 from 156 patents)

4. Enginuity Power Systems, Inc (1 from 5 patents)


8 patents:

1. 11203952 - Opposed piston engine with variable compression ratio

2. 10788059 - Multi-purpose and tunable pressure chamber for pyrotechnic actuator

3. 10280810 - Opposed piston engine with variable compression ratio

4. 10260535 - Multi-purpose and tunable pressure chamber for pyrotechnic actuator

5. 9869244 - Ignition source adapted for positioning within a combustion chamber

6. 9249693 - Opposed piston diesel engine

7. 8113164 - Ignition source adapted for positioning within a combustion chamber

8. 7891479 - Modular conveyor system

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as of
12/31/2025
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