Inventor

HAVENS JEFFREY L

US11 patents

⚠️ This page may combine multiple inventors who share the name “HAVENS JEFFREY L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UPJOHN CO

3 patents

US5721359AFeb 24, 1998

Crystalline ceftiofur free acid

UPJOHN CO92 citations94

US7235655B2Jun 26, 2007

Processes to prepare eplerenone

UPJOHN CO6 citations71

US6452007B1Sep 17, 2002

Crystal forms of 1-[5-methanesulfonamidoindolyl-2-carbonyl]-4-[3-(1-methylethylamino)-2-pyridinyl]piperazine

UPJOHN CO0 citations35

PFIZER

3 patents

US7417140B2Aug 26, 2008

7α-Hydroxyacetyl and 7α-Hydroperoxyacetyl-substituted steroid compounds

PFIZER2 citations60

US7414127B2Aug 19, 2008

7 α-Enedione-substituted steroid compounds

PFIZER2 citations60

US7411062B2Aug 12, 2008

7α-biscarbonyl-substituted steroid compounds

PFIZER0 citations50

MICROSOFT CORP

2 patents

US7756821B2Jul 13, 2010

Virtual deletion in merged file system directories

MICROSOFT CORP27 citations92

US7769779B2Aug 3, 2010

Reverse name mappings in restricted namespace environments

MICROSOFT CORP4 citations62

AT & T BELL LAB

1 patent

US4975829ADec 4, 1990

Communication interface protocol

AT & T BELL LAB90 citations90

HAVENS PETRINA L

1 patent

US5184745AFeb 9, 1993

Storage container set

HAVENS PETRINA L85 citations88

HAVENS PETRINA

1 patent

US5211569AMay 18, 1993

Electrical power cord and appliance using same

HAVENS PETRINA9 citations68