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Profile: BIOCHEM PHARMA INC. (Update: 01.02.2023)

Date cumulate

Cumulated data
Total of filed applications, of which for: 6

Patents

6

Short-term patents

0

Utility models

0
Titles of protection granted/issued, of which:

patents (BI)

5/5

short term patents (BISD)

0/0

utitity models (MU)

0/0
Total of valid titles of protection 0 (BI:0 BISD:0 MU:0)
Invalid patents with the right of revalidation 0
Total titles of protection being valid more than 5 years 0
Average life of patent (years) 20.0
BI: 20.0


AnulBrevete de invenţieTotal
199455
199711




AnulBrevete de invenţieBrevete de invenţie de scurtă duratăModele de utilitate
1998100
1999300
2000100








Top IPC subclasses

Top IPC subclasses
Nr.SubclasăTotalDescrierea
1 C07D 14 Heterocyclic compounds
2 A61K 6 Preparations for medical, dental, or toilet purposes
3 C07K 5 Peptides
4 C07H 3 Sugars; derivatives thereof; nucleosides; nucleotides; nucleic acids
5 C12P 3 fermentation or enzyme-using processes to synthesise a desired chemical compound or composition or t
6 A61P 1 Specific therapeutic activity of chemical compounds or medicinal preparations


Top IPC subgroups

Top IPC subgroups
Nr.SubgrupăTotal
1 C07D 411/04 4
2 A61K 31/506 2
3 C07D 327/04 2
4 A61K 31/35 1
5 A61K 31/505 1
6 A61K 45/06 1
7 A61K 38/00 1
8 A61P 31/18 1
9 C12P 41/00 1
10 C12P 17/16 1
11 C12P 19/40 1
12 C07D 307/24 1
13 C07D 317/32 1
14 C07D 317/34 1
15 C07D 339/06 1
16 C07D 405/04 1
17 C07D 487/04 1
18 C07D 409/04 1
19 C07D 513/04 1
20 C07H 19/04 1


Cooperarea


Top-10 Inventors/Co-inventors (in the case of inventor profile)

Top-10 Inventors/Co-inventors (in the case of inventor profile)
Nr.NumeTotal
1 BELLEAU Bernard 2
2 SIDDIQUI, M., Arshad 2
3 JIN Haolun 1
4 DIMAIO, John 1
5 NGHE NGUEN-BA 1
6 ST-DENIS, Yves 1
7 STORER Richard 1
8 MANSOUR, Tarek 1
9 BACHAND, Benoit 1
10 DIONNE, Gervais 1


Top-10 Co-owners/owners (in the case of inventor profile)

Top-10 Co-owners/owners (in the case of inventor profile)
Nr.NumeTotal
1 SHIRE CANADA INC 4


Top-10 foreign co-inventors

Top-10 foreign co-inventors
Nr.ŢaraNumeTotal
1 CA BELLEAU Bernard 2
2 IN SIDDIQUI, M., Arshad 2
3 CA BACHAND, Benoit 1
4 CA MANSOUR, Tarek 1
5 CA TARAZI, Micheline 1
6 CA LEVESQUE, Sophie 1
7 CA NGHE NGUEN-BA 1
8 CA NGUYEN-BA Nghe 1
9 CA DIMAIO, John 1
10 CA DIONNE, Gervais 1


Top-10 foreign co-owners

Top-10 foreign co-owners
Nr.ŢaraNumeTotal
1 CA SHIRE CANADA INC 4


Top patents cited by person

Top patents cited by person
Nr.ŢaraNumărTotal
1 EP 0382526 3
2 WO 89/04662 1
3 WO 90/14091 1
4 WO 90/14079 1
5 WO 91/17159 1
6 EP 0302760 1
7 EP 0206497 1
8 EP 0377713 1
9 EP 0349242 1


Top patents cited by examiners(in Search Reports)

Top patents cited by examiners(in Search Reports)
Nr.NumărTotal
1 809 6
2 1155 3
3 1224 1


The most longeval person patents

The most longeval person patents
Nr.Număr brevetSolicitantInventatorTitularTitluValabil pînă laValabil (ani)
1 1007 BIOCHEM PHARMA INC., CA; BELLEAU Bernard, CA; NGHE NGUEN-BA, CA; SHIRE CANADA INC, CA; 1,3-Oxatiolan,izomeri geometrici şi optici ai lui,amestecurile acestor izomeri, procedeu de obţinere a lor şi compoziţie farmaceutică care manifestă activitate antivirotică 14.07.2014 20
2 809 BIOCHEM PHARMA INC., CA; COATES Jonathan Alan, GB; MUTTON Ian Martin, GB; PENN Charles Richard, GB; STORER Richard, GB; WILLIAMSON Christofer, GB; SHIRE CANADA INC, CA; (-)-Enantiomer cis-4-amino-1-(2-hidroximetil -1,3-oxatiolan-5-il)-(1H)-pirimidin-2-on sau sarea lui, sau esterul lui, sau sarea esterului lui, amestec de (-)-enantiomer şi (Ş)-enantiomer, procedeu de obţinere a lor, compoziţie antivirotică şi procedeu de tratament al mamiferelor, inclusiv al omului, ce suferă de infecţii virotice sau sunt susceptibile faţă de aceste infecţii 02.05.2011 20
3 1155 BIOCHEM PHARMA INC., CA; MANSOUR, Tarek, CA; JIN Haolun, CH; TSE, Allan H., L., GB; SIDDIQUI, M., Arshad, IN; SHIRE CANADA INC, CA; Procedee diastereoselective de obţinere a cis-nucleozidelor, analogiilor şi derivaţilor optic activi, compuşi intermediari şi procedee de obţinere a lor 20.05.2012 20
4 1224 BIOCHEM PHARMA INC., CA; BELLEAU Bernard, CA; NGUYEN-BA Nghe, CA; SHIRE CANADA INC, CA; Utilizare a analogilor nucleozidici cu 1,3-oxatiolan în tratamentul hepatitei B 03.01.2012 20
5 1434 BIOCHEM PHARMA INC., CA; DIONNE, Gervais, CA; BIOCHEM PHARMA INC., CA; Analogi nucleozidici ai 1,3-oxatiolanului, compoziţie farmaceutică conţinând analogi nucleozidici ai 1,3-oxatiolanului şi metodă de tratament al infecţiilor virale 24.07.2012 20


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