Growing community of inventors

Maidenhead, United Kingdom

Roger Hems

Average Co-Inventor Count = 2.44

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 = 455

Roger HemsDavid G Rowsell (11 patents)Roger HemsDavid J Spring (6 patents)Roger HemsJohn M Gascoyne (2 patents)Roger HemsDavid G Roswell (1 patent)Roger HemsRoger Hems (13 patents)David G RowsellDavid G Rowsell (24 patents)David J SpringDavid J Spring (22 patents)John M GascoyneJohn M Gascoyne (2 patents)David G RoswellDavid G Roswell (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Wilkinson Sword Gmbh (13 from 112 patents)


13 patents:

1. 4318900 - Alicyclic amides having a physiological cooling effect

2. 4296255 - Acyclic carboxamides having a physiological cooling effect

3. 4296093 - Cyclic carboxamides having a physiological cooling effect

4. 4248859 - Alicyclic amides having a physiological cooling effect

5. 4230688 - Acyclic carboxamides having a physiological cooling effect

6. 4153679 - Acyclic carboxamides having a physiological cooling effect

7. 4137305 - Cyclic amides having a physiological cooling effect

8. 4137304 - Cyclic substituted ureas having a physiological cooling effect

9. 4136164 - Certain substituted amides having a physiological cooling effect

10. 4070449 - Compounds having a physiological cooling effect and compositions

11. 4069345 - Compositions having a physiological cooling effect

12. 4044120 - Compounds having a physiological cooling effect, and compositions

13. 4034109 - Compounds having a physiological cooling effect and compositions

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as of
12/11/2025
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