Osha Attorneys
Osha Attorneys
Osha Attorneys
Osha Attorneys
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The collective expertise of our global team distinguishes OBWB in the field of Intellectual Property Law. We align our best resources to meet each client's specific needs and we treat each matter with the highest degree of attention and care.

12600 Hill Country Blvd.
Suite 275, Austin   TX 78738
P: 512.480.0667
F: 713.228.8778

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12F, Excel Centre, 6 Wudinghou Street
Xicheng District, Beijing   100033

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1200 Pearl St. Ste. 314
Boulder, CO   80302
P: 713.228.8600
F: 713.228.8778

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Osha BWB IP
Level 30, The Oberoi Centre
Business Bay, Dubai, United Arab Emirates
P: + 971 4 818 7297
F: + 971 4 818 7280

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8/F, Hangzhou Kerry Center
385 Yan An Rd.
Hangzhou, China   310006
P: +86.571.2689.2537
F: +86.571.2689.2700

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1100 Louisiana Street
Suite 4900
Houston, TX   77002
P: 713.228.8600
F: 713.228.8778

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2 Rue de la Paix
75002 Paris, France
P: +33.1.4494.8630
F: +33.1.4494.8631

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Level 28 Shinagawa Intercity Tower A
2-15-1 Konan Minato-ku
Tokyo, Japan   108-6028
P: 81.3.6717.2877
F: 81.3.6717.2878

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David  Inglefield, Ph.D.

David  Inglefield , Ph.D.

  • Patent Engineer
  • English

Dr. David Inglefield is a patent engineer with a background in biochemistry and chemistry with expertise in polymer science who assists with patent preparation and prosecution for domestic and international clients. He has extensive experience with nanotechnology and polymer chemistry, receiving his PhD in Chemistry from Virginia Tech.


Prior to joining OBWB, David worked in several industry research positions including working at Eastman Chemical developing new coating formulations.  He can now use his experience in a wide range of industrial polymer synthesis and applications to assist OBWB clients.