Growing community of inventors

Mt. Pleasant, SC, United States of America

David N Ashcraft

Average Co-Inventor Count = 2.19

ph-index = 9

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 = 440

David N AshcraftJames J Romano (4 patents)David N AshcraftTimothy W Perez (3 patents)David N AshcraftKenith W Chambers (2 patents)David N AshcraftJames R Stolpmann (2 patents)David N AshcraftSohrab Soltani (2 patents)David N AshcraftJames M Thomas (2 patents)David N AshcraftCraig D Ellis (2 patents)David N AshcraftMichael V Bolden (2 patents)David N AshcraftRoger D Dalton (2 patents)David N AshcraftStephen E Glover (2 patents)David N AshcraftKenneth Ray Smith (2 patents)David N AshcraftDemetrios A Pahno (2 patents)David N AshcraftTimothy R Trauernicht (2 patents)David N AshcraftReza Hakamiun (1 patent)David N AshcraftBenjamin Salvatini (1 patent)David N AshcraftJohn A Brenner (1 patent)David N AshcraftElizabeth D Kerrigan (1 patent)David N AshcraftDavid N Ashcraft (10 patents)James J RomanoJames J Romano (34 patents)Timothy W PerezTimothy W Perez (10 patents)Kenith W ChambersKenith W Chambers (56 patents)James R StolpmannJames R Stolpmann (56 patents)Sohrab SoltaniSohrab Soltani (52 patents)James M ThomasJames M Thomas (23 patents)Craig D EllisCraig D Ellis (22 patents)Michael V BoldenMichael V Bolden (19 patents)Roger D DaltonRoger D Dalton (19 patents)Stephen E GloverStephen E Glover (14 patents)Kenneth Ray SmithKenneth Ray Smith (8 patents)Demetrios A PahnoDemetrios A Pahno (3 patents)Timothy R TrauernichtTimothy R Trauernicht (2 patents)Reza HakamiunReza Hakamiun (27 patents)Benjamin SalvatiniBenjamin Salvatini (14 patents)John A BrennerJohn A Brenner (9 patents)Elizabeth D KerriganElizabeth D Kerrigan (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Hill-rom, Inc. (3 from 129 patents)

2. Hill-rom Company, Inc. (3 from 118 patents)

3. Ssi Medical Services, Inc. (2 from 40 patents)

4. Other (1 from 832,812 patents)

5. Ss1 Medical Services, Inc. (1 from 1 patent)


10 patents:

1. 9801353 - Cattle immobilization apparatus

2. 6012186 - Mattress articulation structure

3. 5944494 - Blower apparatus mounted in a housing without a rigid connection

4. D392620 - Hand pendant with universal hanger/stand

5. D390574 - Systems controller for an air mattress

6. D390236 - Systems controller for an air mattress

7. 5647079 - Inflatable patient support surface system

8. 5438721 - Apparatus and method for managing waste from patient care, maintenance

9. 5425148 - Convertible footboard for a patient support

10. 5269030 - Apparatus and method for managing waste from patient care, maintenance,

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idiyas.com
as of
12/17/2025
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