IMPPAT | IMPPAT: Indian Medicinal Plants, Phytochemistry And Therapeutics

IMPPAT Phytochemical information:
3,4-Dihydro-1H-2-benzopyran-1-one

3,4-Dihydro-1H-2-benzopyran-1-one

Patents

S. No.	Patent identifier
1	EP3203840A1
2	US20050239838A1
3	CN113507843A
4	US20050131217
5	US20210052584
6	US20090182007A1
7	EP1404662A2
8	US20030225122A1
9	WO2024019043A1
10	US20210179554A1
11	JP2004003213S
12	US20240101939A1
13	JP2007001885A
14	US4723987A
15	CN112250627A
16	US20230389577A1
17	JP2018024631
18	US20240366702A1
19	EP3777563A1
20	JP2005524715T
21	US20040024240A1
22	US6797838B2
23	US8569526B2
24	US7217709B2
25	WO2022084895A1
26	US20100086881A1
27	US8771924
28	CN114728078B
29	US20130231338A1
30	EP4600339A1
31	US9050586B2
32	US20110301363A1
33	US20230320385A1
34	US20230233560A1
35	US20130245268A1
36	WO2018119219A1
37	JP2007270117
38	WO2007011629A2
39	EP2301931B1
40	EP8749768
41	EP4231854A1
42	CN119350408B
43	EP3736294B1
44	JP2003070691
45	US20230053445A1
46	US20060089355A1
47	CN111606791A
48	US20050131217A1
49	US20170216290A1
50	US20050080265A1

Since more than 50 patents are associated with this phytochemical, we display the first 50 patents in our compiled list.

Click to download the complete list of patents for 3,4-Dihydro-1H-2-benzopyran-1-one