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Home › Eli Lilly › David E. Lawhorn

DL

David E. Lawhorn — 28 Patents

Eli Lilly: 28 patents #67 of 2,858Top 3%

Greenfield, IN: #3 of 197 inventorsTop 2%

Indiana: #870 of 33,936 inventorsTop 3%

Overall (All Time): #134,628 of 4,157,543Top 4%

28 Patents All Time

David E. Lawhorn has been granted 28 US patents while listed as an inventor at Eli Lilly. The first was granted in 1993 and the most recent in July 1998. David E. Lawhorn ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list David E. Lawhorn in Greenfield, IN, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5783590	6-heterocyclic-4-amino-1,2,2A,3,4,5-hexahydrobenzCD!indoles	Richard N. Booher, Michael E. Flaugh, Michael John Martinelli, Charles J. Paget, John M. Schaus	1998-07-21	$545,543,000
5750554	6 heterocyclic-4-amino-1,3,4,5-tetrahydrobenzCD!indoles	Richard N. Booher, Charles J. Paget, John M. Schaus	1998-05-12	$136,018,000
5736562	6-heterocyclic-4-amino-1,3,4,5-tetrahydrobenzCD ! indoles	Richard N. Booher, Charles J. Paget, John M. Schaus	1998-04-07	$166,503,000
5674884	6-heterocyclic-4-amino-1,3,4,5-tetrahydrobenz cd! indoles	Richard N. Booher, Charles J. Paget, John M. Schaus	1997-10-07	$90,547,000
5670512	Benzo F! quinolinones	James E. Audia, Kenneth S. Hirsch, Charles D. Jones, Loretta A. McQuaid, Leland O. Weigel	1997-09-23	$60,462,000
5665758	6-Heterocyclic-4-amino-1,3,4,5-tetrahydrobenz[CD] indoles	Richard N. Booher, Charles J. Paget, John M. Schaus	1997-09-09	$51,213,000
5665744	6-heterocyclic-4-amino-1,2,2A,3,4,5-hexahydrobenzn [cd] indoles	Richard N. Booher, Michael John Martinelli, Charles J. Paget, John M. Schaus	1997-09-09	$51,213,000
5665743	6-heterocyclic-4-amino-1,3,4,5-tetrahydrobenz[CD] indoles	Richard N. Booher, Charles J. Paget, John M. Schaus	1997-09-09	$51,213,000
5656653	6-heterocyclic-4-amino-1,2,2A,3,4,5-hexahydrobenz[cd]indoles	Richard N. Booher, Michael John Martinelli, Charles J. Paget, John M. Schaus	1997-08-12	$353,969,000
5654324	6-heterocyclic-4-amino-1,2,2A,3,4,5-hexahydrobenz[cd]indoles	Richard N. Booher, Michael John Martinelli, Charles J. Paget, John M. Schaus	1997-08-05	$93,697,000
5648356	6-heterocyclic-4-amino-1,2,2a,3,4,5-hexahydrobenz[CD]indoles	Richard N. Booher, Michael John Martinelli, Charles J. Paget, John M. Schaus	1997-07-15	$122,635,000
5643934	6-heterocyclic-4-amino-1,2,2a,3,4,5-hexahydrobenz [CD]indoles	Richard N. Booher, Michael John Martinelli, Charles J. Paget, John M. Schaus	1997-07-01	$32,837,000
5643910	6-heterocyclic-4-amino-1,2,2A,3,4,5-hexahydrobenz[CD]indoles	Richard N. Booher, Michael John Martinelli, Charles J. Paget, John M. Schaus	1997-07-01	$32,837,000
5643930	6-heterocyclic-4-amino-1,3,4,5,-tetrahydrobenz [cd]indoles	Richard N. Booher, Charles J. Paget, John M. Schaus	1997-07-01	$32,837,000
5641797	6-heterocyclic-4-amino-1,3,4,5-tetrahydrobenz[cd] indoles	Richard N. Booher, Charles J. Paget, John M. Schaus	1997-06-24	$61,514,000
5641794	6-heterocyclic-4-amino-1,2,2a,3,4,5-hexahydrobenz[cd]indoles	Richard N. Booher, Michael John Martinelli, Charles J. Paget, John M. Schaus	1997-06-24	$61,514,000
5633273	6-heterocyclic-4-amino-1,2,2a,3,4,5-hexahydrobenz[cd] indoles	Richard N. Booher, Michael John Martinelli, Charles J. Paget, John M. Schaus	1997-05-27	$75,462,000
5627199	6-heterocyclic-4-amino-1,2,2A,3,4,5-hexahydrobenz [CD] indoles	Richard N. Booher, Michael John Martinelli, Charles J. Paget, John M. Schaus	1997-05-06	$147,623,000
5624944	6-heterocyclic-4-amino-1,3,4,5-tetrahydrobenz[cd]indoles	Richard N. Booher, Charles J. Paget, John M. Schaus	1997-04-29	$40,467,000
5594019	6-heterocyclic-4-amino-1,3,4,5-tetrahydrobenz[CD]indoles	Richard N. Booher, Michael E. Flaugh, Charles J. Paget, John M. Schaus	1997-01-14	$29,464,000
5541190	Benzo(F)quinolinones	James E. Audia, Kenneth S. Hirsch, Charles D. Jones, Loretta A. McQuaid, Leland O. Weigel	1996-07-30	$53,122,000
5495021	Benzo[f]quinolinones	James E. Audia, Leland O. Weigel	1996-02-27	$59,707,000
5364856	6-heterocyclic-4-amino-1,3,4,5-tetrahydrobenz[CD]indoles	Richard N. Booher, Charles J. Paget, John M. Schaus	1994-11-15	$56,735,000
5347013	6-heterocyclic-4-amino-1,2,2a,3,4,5-hexahydrobenz[cd]indoles	Richard N. Booher, Michael E. Flaugh, Michael John Martinelli, Charles J. Paget, John M. Schaus	1994-09-13	$106,402,000
5334767	Benzo[F]quinolinones	James E. Audia, Kenneth S. Hirsch, Charles D. Jones, Loretta A. McQuaid, Leland O. Weigel	1994-08-02	$32,558,000