Growing community of inventors

Summerville, SC, United States of America

Karl Norman Caldwell

Average Co-Inventor Count = 6.00

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 = 761

Karl Norman CaldwellJames Milton Cherry Thomas (7 patents)Karl Norman CaldwellMarla Repik (6 patents)Karl Norman CaldwellJohn Alan Bobey (5 patents)Karl Norman CaldwellRobert C Novack (5 patents)Karl Norman CaldwellJames R Stolpmann (4 patents)Karl Norman CaldwellKerry Jean Mensching (4 patents)Karl Norman CaldwellGeoffrey Locke Taylor (4 patents)Karl Norman CaldwellJames H Price (4 patents)Karl Norman CaldwellNick Bries (4 patents)Karl Norman CaldwellMarla Dukes Repik (3 patents)Karl Norman CaldwellJames M Thomas (2 patents)Karl Norman CaldwellKarl Norman Caldwell (9 patents)James Milton Cherry ThomasJames Milton Cherry Thomas (7 patents)Marla RepikMarla Repik (6 patents)John Alan BobeyJohn Alan Bobey (45 patents)Robert C NovackRobert C Novack (19 patents)James R StolpmannJames R Stolpmann (56 patents)Kerry Jean MenschingKerry Jean Mensching (15 patents)Geoffrey Locke TaylorGeoffrey Locke Taylor (14 patents)James H PriceJames H Price (14 patents)Nick BriesNick Bries (4 patents)Marla Dukes RepikMarla Dukes Repik (3 patents)James M ThomasJames M Thomas (23 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hill-rom Services, Inc. (5 from 1,383 patents)

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

3. Hill-fom Services, Inc. (1 from 1 patent)


9 patents:

1. 8031080 - Patient support surface with vital signs sensors

2. 7515059 - Patient support surface with physiological sensors

3. 7330127 - Force optimization surface apparatus and method

4. 6912749 - Surface pad system for a surgical table

5. 6721980 - Force optimization surface apparatus and method

6. 6401283 - Surface pad system for a surgical table

7. 6182316 - Surface pad system for a surgical table

8. 6049927 - Surface pad system for a surgical table

9. 5966763 - Surface pad system for a surgical table

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idiyas.com
as of
12/19/2025
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