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Top 20 Key Players companies in Penicillin binding proteins
by Most Patent Citation in the world in 2018

The Penicillin binding proteins top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Citation Penicillin binding proteins Key Players in the world. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2018, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
Penicillin-binding proteins (PBPs) are a group of proteins that are characterized by their affinity for and binding of penicillin. They are a normal constituent of many bacteria; the name just reflects the way by which the protein was discovered. All β-lactam antibiotics (except for tabtoxinine-β-lactam, which inhibits glutamine synthetase) bind to PBPs, which are essential for bacterial cell wall synthesis. PBPs are members of a subgroup of enzymes called transpeptidases. Specifically, PBPs are DD-transpeptidases.
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Company Name
Region
Tech Topics
Total
1
Medicine,Health care,Clinical trial,
...[+2]
patent citation: 70
2
patent citation: 70
3
patent citation: 67
4
patent citation: 55
5
Medicine,Health care,Humalog Mix,
...[+2]
patent citation: 40
6
Health care,Preparedness,Allergy,
...[+2]
patent citation: 39
7
patent citation: 28
8
Cambridgeshire, United Kingdom
Medicine,Health care,Side effect,
...[+2]
patent citation: 24
9
Cambridgeshire, United Kingdom
patent citation: 24
10
patent citation: 9
11
patent citation: 8
12
patent citation: 8
13
patent citation: 8
14
Health care,Biopharmaceutical,Drug,
...[+2]
patent citation: 4
15
patent citation: 2
16
Cambridgeshire, United Kingdom
patent citation: 1
17
Netherlands
Animal nutrition,Health care,Biology,
...[+2]
patent citation: 0
18
Maharashtra, India
patent citation: 0
19
Asthma,Medicine,Pulmonary medicine,
...[+2]
patent citation: 0
20
Sweden
patent citation: 0
Page generation time: Jul 20 2025