Growing community of inventors

Pittsburgh, PA, United States of America

Lloyd Spencer

Average Co-Inventor Count = 8.00

ph-index = 3

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 = 34

Lloyd Spencer ↔ Dave Ignaczak (22 patents)Lloyd Spencer ↔ Oisin O'Muircheartaigh (22 patents)Lloyd Spencer ↔ Chris McCracken (22 patents)Lloyd Spencer ↔ Justin Shinn (22 patents)Lloyd Spencer ↔ Jonathan Sayer Grashow (20 patents)Lloyd Spencer ↔ Richard Thomas Haibach (20 patents)Lloyd Spencer ↔ Justin Edward Rothermel (20 patents)Lloyd SpencerLloyd Spencer (22 patents)Dave IgnaczakDave Ignaczak (25 patents)Oisin O'MuircheartaighOisin O'Muircheartaigh (24 patents)Chris McCrackenChris McCracken (22 patents)Justin ShinnJustin Shinn (22 patents)Jonathan Sayer GrashowJonathan Sayer Grashow (70 patents)Richard Thomas HaibachRichard Thomas Haibach (59 patents)Justin Edward RothermelJustin Edward Rothermel (51 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Koninklijke Philips Corporation N.v. (22 from 21,361 patents)


22 patents:

1. D1094692 - Cushion for nasal mask

2. D1094697 - Nasal mask

3. D1094696 - Nasal mask

4. D1094695 - Nasal mask assembly

5. D1081972 - Nasal mask and tube in combination

6. D1078033 - Cushion for nasal mask

7. D1078032 - Cushion for nasal mask

8. D1078035 - Cushion for nasal mask

9. D1054549 - Nasal mask

10. D1052725 - Headgear for nasal mask

11. D1050419 - Headgear for nasal mask

12. D1050417 - Tube for nasal mask

13. D1048378 - Nasal mask assembly

14. D1040995 - Cushion for nasal mask

15. D1019934 - Cushion for nasal mask

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as of
12/5/2025
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