Repligen Corporation
Waltham, MA, US· latest recorded location
Repligen Corporation is named on 136 US grants and 119 published applications in this corpus. Its most frequent classification is B01D (Separation).
- Granted patents
- 136
- Published applications
- 119
- Inventors
- 144
- Granted in 2026 so far
- 6
- Most recent grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 7 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 1 |
| 2003 | 0 | 0 |
| 2004 | 4 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 3 |
| 2017 | 0 | 1 |
| 2018 | 2 | 3 |
| 2019 | 3 | 12 |
| 2020 | 6 | 11 |
| 2021 | 8 | 13 |
| 2022 | 16 | 27 |
| 2023 | 15 | 19 |
| 2024 | 7 | 6 |
| 2025 | 10 | 8 |
| 2026 | 6 | 6 |
By publication year. 2026 runs to 8 Oct.
Technology areas
Share of 255 documents
- B01DSeparation123
- C12MApparatus for enzymology or microbiology92
- C07KPeptides53
- A61KMedicines and medical preparations39
- G01NInvestigating or analysing materials by determining their chemical or physical properties36
- F16KValves27
- C12NMicroorganisms or enzymes26
- F04BPositive-displacement machines for liquids26
- F16LPipes23
- A61PTherapeutic uses of medicines17
Recent patents
- Vessel, system, and associated method for product concentration29 Sep 2026US 12,746,513 B2
- Pneumatic actuator assembly for reduced dead leg15 Sep 2026US 12,736,151 B2
- Hollow fiber screening tool, system, and method8 Sep 2026US 12,729,362 B2
- Filtration units and assembly, and methods of making and using same5 May 2026US 12,616,937 B2
- Compact high resolution monochromatic light source for fluid sample concentration measurement7 Apr 2026US 12,596,067 B2
- Enhanced bioprocessing film for single use biocontainers24 Sep 2026US 2026/0285016 A1
- High viable cell density transfection20 Aug 2026US 2026/0242715 A1
- An affinity agent comprising a ligand that binds vce and comprises seq id no: 120 Aug 2026US 2026/0242756 A1
- Bioprocessing system with automatic filter switching and rotary valve for use in a bioprocessing system23 Jul 2026US 2026/0209672 A1
- Affinity agents16 Jul 2026US 2026/0200997 A1
Most cited
By later US patents
- Modified PF4 compositions and methods of use156US 5,112,946 A1992
- CTLA4-Cγ4 fusion proteins109US 6,444,792 B12002
- Method for assisting in differential diagnosis and treatment of autistic syndromes82US 6,020,310 A2000
- Method of using secretin for treating autism77US 6,197,746 B12001
- Method for assisting in differential diagnosis and treatment of autistic syndromes64US 6,498,143 B12002