Growing community of inventors

Greenfield, IN, United States of America

David E Lawhorn

Average Co-Inventor Count = 4.40

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 = 75

David E LawhornJohn M Schaus (23 patents)David E LawhornCharles J Paget, Jr (23 patents)David E LawhornRichard N Booher (23 patents)David E LawhornMichael J Martinelli (12 patents)David E LawhornJames E Audia (5 patents)David E LawhornLeland O Weigel (4 patents)David E LawhornCharles David Jones (3 patents)David E LawhornMichael E Flaugh (3 patents)David E LawhornKenneth S Hirsch (3 patents)David E LawhornLoretta A McQuaid (3 patents)David E LawhornDavid E Lawhorn (28 patents)John M SchausJohn M Schaus (101 patents)Charles J Paget, JrCharles J Paget, Jr (61 patents)Richard N BooherRichard N Booher (30 patents)Michael J MartinelliMichael J Martinelli (52 patents)James E AudiaJames E Audia (99 patents)Leland O WeigelLeland O Weigel (22 patents)Charles David JonesCharles David Jones (99 patents)Michael E FlaughMichael E Flaugh (28 patents)Kenneth S HirschKenneth S Hirsch (22 patents)Loretta A McQuaidLoretta A McQuaid (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Eli Lilly and Company (27 from 4,446 patents)

2. Eli Lilly Company (1 from 10 patents)


28 patents:

1. 5783590 - 6-heterocyclic-4-amino-1,2,2A,3,4,5-hexahydrobenz�CD!indoles

2. 5750554 - 6 heterocyclic-4-amino-1,3,4,5-tetrahydrobenz�CD!indoles

3. 5736562 - 6-heterocyclic-4-amino-1,3,4,5-tetrahydrobenz�CD ! indoles

4. 5674884 - 6-heterocyclic-4-amino-1,3,4,5-tetrahydrobenz �cd! indoles

5. 5670512 - Benzo �F! quinolinones

6. 5665758 - 6-Heterocyclic-4-amino-1,3,4,5-tetrahydrobenz[CD] indoles

7. 5665744 - 6-heterocyclic-4-amino-1,2,2A,3,4,5-hexahydrobenzn [cd] indoles

8. 5665743 - 6-heterocyclic-4-amino-1,3,4,5-tetrahydrobenz[CD] indoles

9. 5656653 - 6-heterocyclic-4-amino-1,2,2A,3,4,5-hexahydrobenz[cd]indoles

10. 5654324 - 6-heterocyclic-4-amino-1,2,2A,3,4,5-hexahydrobenz[cd]indoles

11. 5648356 - 6-heterocyclic-4-amino-1,2,2a,3,4,5-hexahydrobenz[CD]indoles

12. 5643910 - 6-heterocyclic-4-amino-1,2,2A,3,4,5-hexahydrobenz[CD]indoles

13. 5643934 - 6-heterocyclic-4-amino-1,2,2a,3,4,5-hexahydrobenz [CD]indoles

14. 5643930 - 6-heterocyclic-4-amino-1,3,4,5,-tetrahydrobenz [cd]indoles

15. 5641794 - 6-heterocyclic-4-amino-1,2,2a,3,4,5-hexahydrobenz[cd]indoles

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as of
12/25/2025
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