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Accrued Expenses
9 Months Ended
Sep. 30, 2018
Accrued Expenses  
Accrued Expenses

5. Accrued Expenses

 

Accrued expenses consisted of the following (in thousands):

 

 

 

 

 

 

 

 

 

As of

 

 

September 30, 

 

December 31, 

 

    

2018

    

2017

Employee related expenses

 

$

4,616

 

$

3,708

Sublicensing and success payment expenses

 

 

2,250

 

 

2,000

Intellectual property and patent related fees

 

 

2,082

 

 

2,370

Professional service expenses

 

 

1,255

 

 

487

Process and platform development expenses

 

 

1,047

 

 

2,301

Other expenses

 

 

91

 

 

183

Total

 

$

11,341

 

$

11,049