P

Inventor

DOUGHERTY THOMAS J

US111 patents
⚠️ This page may combine multiple inventors who share the name “DOUGHERTY THOMAS J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HEALTH RESEARCH INC

21 patents
US5459159AOct 17, 1995

Pyropheophorbides and their use in photodynamic therapy

HEALTH RESEARCH INC112 citations99
US5314905AMay 24, 1994

Pyropheophorbides conjugates and their use in photodynamic therapy

HEALTH RESEARCH INC178 citations99
US5257970ANov 2, 1993

In situ photodynamic therapy

HEALTH RESEARCH INC218 citations99
US5198460AMar 30, 1993

Pyropheophorbides and their use in photodynamic therapy

HEALTH RESEARCH INC174 citations99
US5190966AMar 2, 1993

Purified hematoporphyrin dimers and trimers useful in photodynamic therapy

HEALTH RESEARCH INC135 citations99
US5093349AMar 3, 1992

Photosensitizing agents

HEALTH RESEARCH INC164 citations99
US5028621AJul 2, 1991

Drugs comprising porphyrins

HEALTH RESEARCH INC143 citations99
US5002962AMar 26, 1991

Photosensitizing agents

HEALTH RESEARCH INC186 citations99
US4932934AJun 12, 1990

Methods for treatment of tumors

HEALTH RESEARCH INC236 citations99
US4866168ASep 12, 1989

Hematoporphyrin derivatives and process of preparing

HEALTH RESEARCH INC138 citations99
US4649151AMar 10, 1987

Drugs comprising porphyrins

HEALTH RESEARCH INC301 citations99
US5173504ADec 22, 1992

Bacteriochlorophyll-a derivatives useful in photodynamic therapy

HEALTH RESEARCH INC125 citations98
US5171741ADec 15, 1992

Bacteriochlorophyll-a derivatives useful in photodynamic therapy

HEALTH RESEARCH INC122 citations98
US4889129ADec 26, 1989

Apparatus for treatment of tumors

HEALTH RESEARCH INC99 citations97
US5225433AJul 6, 1993

Treatment of tumors using chlorins

HEALTH RESEARCH INC53 citations96
US5145863ASep 8, 1992

Method to destroy or impair target cells

HEALTH RESEARCH INC54 citations96
US5015463AMay 14, 1991

Method to diagnose the presence or absence of tumor tissue

HEALTH RESEARCH INC41 citations96
US4968715ANov 6, 1990

Use of purified hematoporphyrin trimers in photodynamic therapy

HEALTH RESEARCH INC107 citations96
US5770730AJun 23, 1998

Synthesis of carbodimide analogs of chlorins and bacteriochlorins and their use for diagnosis and treatment of cancer

HEALTH RESEARCH INC46 citations94
US5591847AJan 7, 1997

Long wavelength absorbing photosensitizers related to purpurin-18, bacteriopurpurin-18 and related compounds with imide linkages

HEALTH RESEARCH INC54 citations94
US5498710AMar 12, 1996

Alkyl ether analogues of benzoporphyrin derivatives

HEALTH RESEARCH INC53 citations94

JOHNSON CONTROLS TECH CO

11 patents

GLOBE UNION INC

9 patents

INTERVAL RESEARCH CORP

5 patents

VULCAN PATENTS LLC

1 patent

INTERVAL RES GROUP

1 patent

FUHR JASON D

1 patent

(unassigned)

1 patent

Showing the top 50 of 111 patents by PatentIndex Score.